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인사말씀 (Introduction) Woo Chang Coupling 격변하는산업환경속에서끊임없이산업발전에일익을담당하는모든분들께심심한감사의뜻을전합니다. 저희 ( 주 ) 우창카플링은축이음장치 ( 카플링 ) 의선진화를이룩하고자끊임없는기술연구와품질개발을통해 21세기에는일류기업의카플링제작사가되고자전직원이협심단결하고있습니다. 항상저희 ( 주 ) 우창카플링을지켜봐주시고제작사와소비자가하나라는이념으로많은질책과지도편달을부탁드리오며귀사의무궁한발전을기원합니다. I would like to express sincere gratitude to all the business people who are actively contributing for the business development in the worldwide competitive edge. Our company, Woochang Coupling, is making best endeavor to be an advanced leader in the coupling industry to the 21st century a quality improvement of our products. We would like to establish and cement long term business relationship with your company for the mutual benefit in the future. I wish you make every success in your business development. ( 주 ) 우창카플링대표이사배상 WOO CHANG COUPLING CO.,LTD. President 2 woo chang coupling
인증서 (Certificate of Approval) Certified ISO 9001, 14001 woo chang coupling 3
목차 (Contents) A> Taper Grid Coupling (P05-P20) B> Gear Coupling (P21-P38) C> Disc Flexible Coupling (P39-P48) D> Flange Flexible Coupling (P50-P57) E>Jaw Coupling (P58) F>Nylon Coupling(P59) G>Rubber Flexible Coupling(P60) H>Universal Joints(P61-P69) I > 안전계수및참고사항 (P70-P72) (Service Factor & Reference) 4 woo chang coupling
TAPER GRID COUPLING A woo chang coupling 5
A TAPER GRID COUPLING A > TAPER GRID COUPLING 1 특징및장점 (Characteristic & Merit) WCC Taper Grid Steel Flexible Coupling 은아래의특성및장점으로인하여사용상편리함은물론원가절감의효과가탁월하다. We can get more favorable convinience and cost down by using the WCC Taper Grid Steel Flexble Coupling. 1) 평행오차축이편심상태일때 Grid 가 Grease 를칠한홈안에서작동함으로써진동이나충격을완화시켜무리함이없는동력전달을한다. ( 허용오차 2 mm ~3 mm ) 1) PARALLEL The movement of the grid in the lubricated grooves accommodates parallel missalignment and steel permits full functioning of the grid-groove action in damping out shock and vibration. 2) 각도오차축이편각 (2 ~3 ) 상태에서도곡면으로파여진 Hub 의홈 (Groove) 안에서, Grid 가미끄러지는윤활작용과탄력으로동력이손실없이전달, 작동된다. 2) ANGULAR Under angular misalignment, the grid-groove design permits a rocking and sliding action of the lubricated grid and hubs without any loss of power through the resilient grid. 3) 축유동오차구동측과피동축이상하진동과좌우유동되더라도 Grease 를칠한 Hub 의홈안에서 Grid 가구부러진안쪽까지자유로이작동함으로진동의전달을방지하고동력을전달한다. 3) AXIAL End Float for both driving and driven members is permitted because the grid slides freely in the lubricated grooves. 4) 비틀림에대한유연성기계가시동시발생하는충격 진동 과부하등이 Grid 에작용하게되면 Grid 의유연성으로인해힘의작용점이 Tooth 의곡면안에서이동되므로진동과충격부하를감소시켜준다. 이것은 WCC Taper Grid Coupling 이갖는뛰어난장점이다. 4) TORSIONAL FLEXIBILITY Torsional flexibility is the advantage of WCC Taper Grid Couplings, Providing flexible accommodation to changing load conditions. 6 woo chang coupling
TAPER GRID COUPLING A 1 경하중작용시 Grid 상태 Grid 가 Hub 의 Tooth 외각에서힘을받아직선인상태로작동됨으로부하 (Load) 가발생하면 Tooth 의곡면과 Grid 의탄력작용으로 Vibration 과 Shocking 을없애준다. Light Load The grid bears near the outer edges of the hub teeth. The long span between the points of contact remains free to flex under load. 2 정상부하에서의 Grid 상태부하가발생하면힘의걸림점이 Hub 의 Tooth 중간으로이동되어 Grid 가휘어지는 (Bending) 탄력으로충격하중을완화시켜전동한다. Normal Load As the load increases, the distance between the contact points on the hub teeth is shortened, but a free span still remains to cushion shock loads. 3 시동시충격부하에서의 Grid 상태순간적인과부하로힘의걸림점이 Hub 의 Tooth 제일안쪽으로이동되어 Grid 가비틀리는 (Torsion) 탄력의범위내에서극도의충격 (Shocking) 을유연하게완화시켜 Starting 된다. Shock Load The coupling is flexible within its rated power capactity. Under extreme overloads, the grid bears fully on the hub teeth and transmits full load directly. 아래그림은상기와같은우수한특성들을증명해주고있다. WCC Taper Grid coupling demonstrate the excellent performance as shown below. (Vibration) 진동의크기 스프링휨이음의경우 (Grid) 고정이음의경우 (Flange) Grid S h o c k L o a d 커플링을통하여전달되는충격량 A: 탄성小 ( 기어, 체인 ) Gear, Chain coupling B: 탄성中 ( 금속스프링 : 그리드 ) Grid coupling C: 탄성大 ( 고무 : 오메가, 타이어 ) Rubber element coupling 회전수 (rpm) 변위 misalignment 휨축이음을이용한기계진동의감소 (Vibration absorption) 각종카플링에있어서충격의흡수효과 (Shock load absorption) Grid Coupling 의기계적진동의감소효과 woo chang coupling 7
A TAPER GRID COUPLING 입력 :Vibration & Shock INPUT 출력 :30% 이상감소 OUTPUT 장점 MERITS 1) 사용중과부하 (Over Load) 가발생하면 Grid 가 Cutting 됨으로안전핀역할을하여 Shaft 나기계의파손을방지한다. 2) Center 의오차가심할때 Grid 혹은 Tooth 가먼저 Shearing 되어연관기계를보호한다. 3) 메카니칼씰 (Mechanical Seal), 베아링 (Bearing) 등모든부품의수명을 2 배이상연장한다. 4) 수리점검이거의필요없고설치, 조립, 정비작업등이손쉽고빨라진다. 5) 국제규격으로제작되어수입품과호환성을갖는다. 6) 어떠한경우에도동력을 100% 전달하고소음이없다. 7) 적은비용으로부품만교체하면계속사용할수있다. 1) When overload occur, grid breaks and prevents breaking of the shaft or machinery part connected. 2) When the parallel misalignment is too servere, the relating machine is protected by the virtue of shearing GRID or TOOTH. 3) The life of parts(mechanical Seal and Bearing, etc) can be extends to twice or more. 4) Quick installation and easy maintenance reduce labor cost and down-time costs. 5) WCC Grid coupling is interchangeable with international industry standard. 6) It always transimits the power fully(100%) under low noise. 7) You can use it continually at cheaper replacement cost by changing damaged parts only. 2 용도 (Application) 축연결에종전에는 Flange 또는 Chain Coupling 을사용하여왔으나, 이제는 Wcc Taper Grid Coupling 을사용함으로많은혜택을얻을수있다. 1) 진동, 충격의전달을방지해야하는경우 2) 편심이발생하는상태에서정상적으로동력을전달해야하는경우 3) 편각이이루어진상태에서정상적으로동력을전달해야하는경우 4) 축유동이발생하는연결부위에서정상적으로동력을전달하고자할때 5) 주기적인과부하가발생되는장소에서연관기계의손상을방지해야하는경우 6) 정 역회전이요구되는경우 7) 충격부하를완화시켜시동하고자하는경우 Pin-Bush Flange coupling and Chain couplings have usually used, but now using the WCC TAPER GRID COUPLING we will get many benefits. 1) When we need to reduce vibration and shock load. 2) When we need adequate power transmission under line misalignment. 3) When we need adequate power transmission angular misalignment. 4) When we need adequate power transmission under end floating. 5) When we need to prevent breaking of the machinery parts under over load. 6) When reverse revolution is required. 7) When we need smooth starting. 8 woo chang coupling
TAPER GRID COUPLING A 3 구조 (Structure) 7 2 7 2 1 1 3 3 5 4 6 3 Part 1. Oil Seal 2. Cover 3. Hub 4. Grid 5. Gasket 6. Bolt 7. Lube Plug 3 4 5 6 4 호칭 (Designation) WCC 1020 T H Cover의형태 (Horizontal split cover) Coupling종류 (Taper Grid Coupling) 규격 (Coupling ) 회사의약칭 (Woo Chang Coupling) TV. : Vertical split cover TFS : Full spacer type(horizontal split cover) THS : Half spacer type(horizontal split cover) TBW : Brake wheel type(horizontal split cover) woo chang coupling 9
A TAPER GRID COUPLING 5 규격선정방법 (Selection Method) 1) 규격선정방법 1 Torque 를구한다. 1) Selection Process 1 By using the following formula, obtain Design Torque required. H H T = 97,400 S F 또는 T = 71,620 S F N N T = 전달 Torque(Kg cm) H = 전달부하 (kw) H = 전달마력 (HP) N = 회전수 (rpm) S F = 안전계수 2 산출된 Torque 를각 의 Basic Torque 와비교하여크거나같은숫치를찾아 1 차선정한후사용기계의 Shaft 와 Coupling 최대내경을비교검토한다음선정한다. 3 선정시주의사항 A. 상용 N 과최저 N 이있을때에는 N 으로계산한다. B. 상시역회전이나거듭되는반복부하또는불연속적작동을하는곳의부하는정상의경우보다 2 배가되어야함을유의하여야한다. 2) 규격선정예 30 마력. 1,750 회전의 Motor 와 Rotary Type Pump 에연결하고자한다. Motor 의축경은 48 mm이고, Pump 쪽은 52 mm이다. 1 70page 에서 Pump 의안전계수를찾아보면 1.75 이다. 2 상용전달마력은 30 마력이다. 30 71,620 1.75 Torque( kg cm ) = = 2,149 1,750 전달 Torqiue 2,149kg cm 에의하여 1 차로 1040 을선정한다. 1040 의내경최대가공이 43 mm이므로 56 mm까지가능한 1060 으로 2 차선정한다. 또한, 회전수와비교하여 1,750 회전이 1060 으로도가능하므로 1060 을최종선정한다. TH 나 TV 는 Cover 에관한것이므로어느쪽이든무방하다. T = Design torque(kg cm) H = Power(kw) H = Power(HP) N = Working revolution(rpm) S F= Recommended service factor. 2 Select the size with the same or with the greater value at the Basic Torque column. Refer to the maximum speed allowed to the size selected, and then compare the shaft diameters of the application with the max. Bore dia of the size selected. If the coupling bore size is not suitable, select the larger coupling size. 3 Special requirements A. on calculating the torque required, use the lowest operating speed(n) of the application. B. If there are reverse motions repeatedlly or frequent irregular load changes, make service factor twice. 2) Example When you select a COUPLING to connect a 30HP, 1,750rpm motor to rotary type pump. Motor shaft dia is 48 mm and pump s 52 mm. 1 service factor of pump is 1.75 (Refer to page 70). 2 Normal transmitting power is 30HP 30 71,620 1.75 Torque( kg cm ) = = 2,149 1,750 The coupling size 1040 accepts the calculated torque 2,149kg cm. And then compare the application shaft size(52mm) to the maximum bore of the selected coupling size 1040(43mm). You will select the coupling size 1060 accepting upto 56mm shaft diameter. The size also accept the application motor speed 1750 rpm. Either TH or TV cover is available. Finally, the coupling size 1060 is selecred. 10 woo chang coupling
TAPER GRID COUPLING A 6 장착순서 (Instruction for Installation) Coupling 의작동과수명은어떻게설치하고사용하느냐에크게좌우된다. 최상의작동과고장없는사용을위해서는설명서에따라정착사용해야한다. TH Type Taper Grid Coupling 은부분적개조없이수평이나수직위치에서작동하도록고안되어있다. Taper Grid Coupling 을설치하는데에는표준공구, 즉렌치나곧은자, 그리고 Feeler Gauge( 또는 Dial Gauge) 만있으면충분하다. The performance and the life of the coupling depend on how you install and service them. This page helps you how to assemble the coupling for the best performance and for the trouble free operation. TH Taper Grid Coupling is designed to be operate in either the horizontal or vertical position without modification. Simple standard mechanical tools such as wrenches, a straight edge and feeler gauge or dial guage are required to install the Taper Grid Coupling. 1) TH Type 인경우 1 모든부품을세척유로닦은후 Oil Seal 에 Grease 를칠하여끼운후 Hub 를 Shaft 에끼운다. 1) In case of TH type 1 Clean all metal parts using nonflammable solvent. Lightly coat seals with grease and place on shaft, before mounting hub. Mounting hubs on the shafts. 2 간격게이지를끼워원주네곳의 Gap 과각도오차를조정한다. 2 Using a spacer bar, equal in thickness to the normal gap. The difference in maximum measurements must be not exceed the angular limit. 3 곧은자로원주 90 마다평행오차를조정하고다이얼게이지로축심오차를더정확히조정하여표 3 에명시된한계를넘지않도록유의한다. 3 Align so that a straight edge rests squarely on both hubs as shown fig. And also at 90 interval. The clearance must not exceed the limit specified in table 3. 4 Hub 의 Tooth 홈에 Grease 를채운후 Grid 가두개이상이면단면끝이같은방향이되도록한후해머로두드려끼운다. 4 After greasing the tooth of groove hub, fix the GRID in the same direction. woo chang coupling 11
A TAPER GRID COUPLING 5 Grid 에 Grease 를충분히칠하고 Oil Seal 이 Cover 의홈에잘들어갈수있는위치에놓고 Gasket 를끼운후 Cover 안쪽에있는 Match Mark 가필히같은편으로오도록 Cover 를조립한다. 5 Grease fully upon the grid. Place oil seals on the hubs, put gaskets and fasten the cover halves correctly by bolts. *Coupling 의분해 *Coupling disassembly and grid removal. Whenever it is necessary to disconnect the coupling, remove the cover halves and grid. A round rod or screw driver can be a convenient tool to remove the grid. Coupling 의분해시에는 Grid 의고리끝쪽을드라이버로위의그림과같이 Grid 의단면끝부분부터양쪽을번갈아가며들어준다. 알맞는주유는 Coupling 의작동과수명에절대적인요소이다. 표 3 축정열오차 (misalgnment capacity) Tabel 3 (Unit:mm) Recommended installation Parallel offset p Angular(1/16 ) X - Y Parallel offset p Operating Angular(1/4 ) X - Y Normal gap ±10% 1020 0.15 0.06 0.3 0.24 3 1030 0.15 0.07 0.3 0.29 3 1040 0.15 0.08 0.3 0.32 3 1050 0.20 0.10 0.4 0.39 3 1060 0.20 0.11 0.4 0.45 3 1070 0.20 0.12 0.4 0.50 3 1080 0.20 0.15 0.4 0.61 3 1090 0.20 0.17 0.4 0.70 3 1100 0.25 0.20 0.5 0.82 4.5 1110 0.25 0.22 0.5 0.90 4.5 1120 0.28 0.25 0.56 1.01 6 1130 0.28 0.30 0.56 1.19 6 1140 0.28 0.33 0.56 1.34 6 1150 0.30 0.39 0.6 1.56 6 1160 0.30 0.44 0.6 1.77 6 1170 0.30 0.50 0.6 2.00 6 1180 0.38 0.56 0.76 2.26 6 1190 0.38 0.61 0.76 2.44 6 1200 0.38 0.68 0.76 2.72 6 12 woo chang coupling
TAPER GRID COUPLING A 2) TV Type 인경우 1 모든부품을세척유로닦은후 Oil Seal 에 Grease 를칠하여끼운후 Hub 조립전에 Cover 를필히 Shaft 양쪽에건다. 2) In case of TV type. 1 Clean all metal parts using a nonflammable solvent. Lightly coat seals with grease before mounting hub. Mount hubs on the shafts. 2 간격 Gauge 를끼워원주네곳의 Gap 과각도오차를조정한다. 2 Using a spacer bar, make the gap between the hubs equal to the value stated in the table #3 3 곧은자로원주 90 마다평행오차를조정하고다이얼게이지로축심오차를더정확히조정하여 12 페이지의표 3 에명시된한계를넘지않도록유의한다. 3 Align by placing a straight edge at every 90 degree position, as shown fig. The clearance by dialgauge must not exceed the limit specified in page 12 table #3. 4 Hub 의 Tooth 홈에 Grease 를채운후 Grid 가두개이상이면단면끝이같은방향이되도록한후해머로두드려끼운다. 4 After greasing the tooth of groove hub, fix the GRID in the same direction. 56 Grid 에충분히 Grease 를칠하고양쪽 Cover 의 Grease 주입구가 180 위치에가도록하여 Gasket 를끼운후조립한다.( 1150 이상은주입구위치가 90 되도록한다.) 56 Grease fully upon the grid. Place oil seals on the hubs, put gaskets and fasten the vertical halves, locating lube plug at 180 degree. (note : 90 degree from the size 1150) woo chang coupling 13
A TAPER GRID COUPLING 3) TFS THS Type 인경우 1 Flange Hub 를 Shaft 에끼워 Flange 면과 Shaft 끝면에평면이되도록한다. 3) In case of TFS THS type 1 Mount flange hubs on the sfafts to be aligned correctly. 2 Oil Seal이가까워진 Spacer Hub를 Flange Hub의부분에맞춘후 Bolt로고르게조인다. 2 Carefully position each half spacer on the concave-convex and fasten bolts. 3~6 는 Page11 의 TH 장착법과동일하다. 3~6 Refer to the instruction of installation of TH Grid Coupling as shown on Page 11. 7 장착을완료한후윤활유를주입한다. 알맞는주유는 Coupling 의작동과수명에절대적인요소이다. 7 After assembly. Adequate lubrication is essential for a successful operating and ensure long life. 8 수평과수직으로사용할수있다. 그러나 Cover 조립시 Match Mark 가같은쪽에오도록해야한다. 8 You can mount verticaly or horizontally. As per the application. 14 woo chang coupling
TAPER GRID COUPLING A *Spacer Coupling(THS, TFS) 교환및분해 * Replacement of spacer 1 양쪽 Hub 의 Bolt 를 2 개씩남기고모두푼다. 그러나완전히뽑지는않는다. 2 개의 Bolt 를 5 mm씩풀면서가볍게망치로두드린다. Bolt 를완전히푼뒤에 Spacer Coupling 을들어낸다. 1 Remove all bolts except two fasteners. Loosening the two bolts every 5mm, tap them with a mallet to disengage. Spacer apart from the shaft hubs. 2 Spacer Coupling 의 Gap 이없도록압축한후 Flange Hub 의사이로밀어넣은후 TFS Type 장착순서의 2 번과같은방법으로 Bolt 를번갈아가면서조인다. 2 Insert spacer tightly between shaft hubs. Refer to 2 of TFS type installation. 7 분해 Bolt 선정 (Selection of Puller Holes) CPLG B.C.D. ( mm ) Bolt CPLG B.C.D. ( mm ) Bolt 1070 74 M8 1140 205 M16 1080 89.5 M8 1150 227.5 M20 1090 106 M10 1160 260 M20 1100 121.5 M10 1170 306 M24 1110 136.5 M10 1180 341 M30 1120 150.5 M12 1190 393 M30 1130 185 M16 1200 414 M30 woo chang coupling 15
A TAPER GRID COUPLING 8 윤활과취급 (Lubrication and Handling) Wcc Taper Grid Coupling 은적절한율활제를선택함으로써충분한기능과수명을유지할수있으므로윤활제선택을정확히하여야한다. 1) Grease 윤활 Grid 를 Hub 와조립한후 Grease 를발라주고 Cover 를조립한후 Grease 주입구를통해 Grease 를주입한다. You should choose the high quality lubricant for a good performance and long life. 1) Grese Lubrication Grease on the grid before assembling covers. Fill up grease through the lube plugs after assembled coupling. 2) 보충및교환 Grease 보충은매 3 개월, 또는 240~250 시간가동후보충하고매 3 개월, 혹은 4,000 시간사용후 Coupling 을완전분해하여변질된것을새 Grease 로완전보충한다. 3) Grease 의선택 Grease 의사용온도는 -17~70 이고표 5 에서사용 rpm 과주위여건에알맞게선택해야한다. 2) Supplement and Replacement Every three months or every 240~250 hours operating, you should add grease. Every 3 months, or every 4,000 hours operating, you should replace all the deteriorated grease. 3) Selection You can choose grease according to the ambient temperature range in table 5. Common Industraial Lubricants(NLGI Grade #2) Table 5 Manufacturer Ambient Temperature Range: 0 F to 150 F -30 F to 100 F (-18 C to 66 C) (-34 C to 38 C) Amoco Oil Co. Amolith Grease #2 Amolith Grease #2 Atlantic Richfield co. Litholene HEP 2 Litholene HEP 2 Chevron U.S.A Inc. Chevron Dura-Lith EP-2 Chevron Dura-Lith EP 2 Cities Service Co. Citgo HEP-2 Citgo HEP 2 Conoco Inc. EP Conolith #2 EP Conolith #2 Exxon Company, USA Ronex MP Ronex MP Gulf Oil Corp. Gulfcrown Grease #2 Gulfcrown Grease #2 E.F.Houghton & Co. Cosmolube #2 Cosmolube #1 Impenrial Oil Ltd. Esso MP Grease H Lotemp EP Keystone Div.(Pennwalt) #81 Light #84 Light Mobil Oil Corp. Mobilux EP111 Mobilux #1 Phillips Petroleum Co. IB & RB Grease Philube IB & RB Grease Shell Oil Co. Alvania Grease #2 Alvania Grease #2 Standard Oil Co.(OH) Factran #2 Factran #2 Sun Oil Company Prestige 42 Prestige 42 Texaco Lubricants Starplex HD2 Multifak EP2 Union Oil Co.(CA) Union Unoba #2 Union Unoba #2 Valvoline Oil Co. Val-Lith EP #2 Val-Lith EP #2 Note : Check with lube manufacture for approved lubricants to use in the food processing industry. 16 woo chang coupling
TAPER GRID COUPLING A 9 치수표 (Dimensions) Type TH (Horizontal Split Aluminum Cover) C Max. Basic Bore Dia Lube Speed Torque ( mm ) Dimensions( mm ) Gap Cplg wt ( mm ) wt( kg ) (rpm) ( kg cm ) Max. Min. A B C D E ( kg ) 1020 4,500 486 28 0012.7 101.6 098.0 047.5 039.7 066.5 3 1.9 0.03 1020 1030 4,500 1,383 35 0012.7 110.0 098.0 047.5 049.2 068.3 3 2.6 0.03 1030 1040 4,500 2,304 43 0012.7 117.5 104.6 050.8 057.1 070.0 3 3.4 0.05 1040 1050 4,500 4,033 50 0012.7 138.0 123.6 060.3 066.7 079.5 3 5.4 0.05 1050 1060 4,350 6,337 56 0019.1 150.5 130.0 063.5 076.2 092.0 3 7.3 0.09 1060 1070 4,125 9,217 67 0019.1 161.9 155.4 076.2 087.3 095.0 3 10 0.11 1070 1080 3,600 19,010 80 0027.0 194.0 180.8 088.9 104.8 116.0 3 18 0.17 1080 1090 3,600 34,564 95 0027.0 213.0 199.8 098.4 123.8 122.0 3 25 0.25 1090 1100 2,400 58,183 110 0041.3 250.0 245.7 120.6 142.0 155.5 4.5 42 0.43 1100 1110 2,250 86,411 120 0041.3 270.0 258.5 127.0 160.3 161.5 4.5 54 0.51 1110 1120 2,025 126,736 140 0060.3 308.0 304.4 149.2 179.4 191.5 6 81 0.73 1120 1130 1,800 184,343 170 0066.7 346.0 329.8 161.9 217.5 195.0 6 121 0.91 1130 1140 1,650 264,993 200 0066.7 384.0 374.2 184.1 254.0 201.0 6 178 1.13 1140 1150 1,500 368,686 215 0108.1 453.1 371.8 182.9 269.2 271.3 6 234 1.95 1150 1160 1,350 518,465 240 0120.7 501.4 402.2 198.1 304.8 278.9 6 317 2.81 1160 1170 1,225 691,286 280 0133.4 566.4 437.8 215.9 355.6 304.3 6 448 3.49 1170 1180 1,100 958,584 300 0152.4 629.9 483.6 238.8 393.7 321.1 6 619 3.76 1180 1190 1,050 1,267,358 335 0152.4 675.6 524.2 259.1 436.9 325.1 6 776 4.40 1190 1200 900 1,728,216 360 0177.8 756.9 564.8 279.4 497.8 355.6 6 1,058 5.62 1200 1210 820 2,539,000 390 0178.1 844.5 622.3 304.8 533.4 431.8 12.7 1,424 10.5 1210 1220 730 3,426,200 420 0203.1 920.7 662.9 325.1 571.5 490.2 12.7 1,785 16.1 1220 Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining woo chang coupling 17
A TAPER GRID COUPLING Type TV (Vertical Split Steel Cover) E E 1150-1200 M M A F D C S GAP C H H E E B Max. Basic Bore Dia Lube Speed Torque ( mm ) Dimensions( mm ) Gap Cplg wt ( mm ) wt( kg ) (rpm) ( kg cm ) Max. Min. A B C D E ( kg ) 1020 6,000 486 28 0012.7 111.1 098.0 047.5 039.7 024.2 3 2.0 0.03 1030 6,000 1,383 35 0012.7 120.7 098.0 047.5 049.2 025.0 3 2.6 0.03 1040 6,000 2,304 43 0012.7 128.5 104.6 050.8 057.1 025.7 3 3.4 0.05 1050 6,000 4,033 50 0012.7 147.6 123.6 060.3 066.7 031.2 3 5.4 0.05 1060 6,000 6,337 56 0019.1 162.0 130.0 063.5 076.2 032.2 3 7.3 0.09 1070 5,500 9,217 67 0019.1 173.0 155.4 076.2 087.3 033.7 3 10.4 0.11 1080 4,750 19,010 80 0027.0 200.0 180.8 088.9 104.8 044.2 3 17.7 0.17 1090 4,000 34,564 95 0027.0 231.8 199.8 098.4 123.8 047.7 3 25.4 0.25 1100 3,250 58,183 110 0041.3 266.7 245.7 120.6 142.0 060.0 4.5 42.2 0.43 1110 3,000 86,411 120 0041.3 285.8 258.5 127.0 160.3 064.2 4.5 54.4 0.51 1120 2,700 126,736 140 0060.3 319.0 304.4 149.2 179.4 073.4 6 81.6 0.73 1130 2,400 184,343 170 0066.7 377.8 329.8 161.9 217.5 075.1 6 122.5 0.91 1140 2,200 264,993 200 0066.7 416.0 374.2 184.1 254.0 078.2 6 180.1 1.13 1150 2,000 368,686 215 0108.0 476.3 371.8 182.9 269.2 106.9 6 230.0 1.95 1160 1,750 518,465 240 0120.7 533.4 402.2 198.1 304.8 114.3 6 321.1 2.81 1170 1,600 691,286 280 0133.4 584.2 437.8 215.9 355.6 119.4 6 448.2 3.49 1180 1,400 958,584 300 0152.4 630.0 483.6 238.8 393.7 130.0 6 591.0 3.76 1190 1,300 1,267,358 335 0152.4 685.0 524.2 259.1 436.9 135.0 6 761.0 4.40 1200 1,100 1,728,216 360 0177.8 737.0 564.8 279.4 497.8 145.0 6 1,021.0 5.62 Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 18 woo chang coupling
TAPER GRID COUPLING A Type TFS (Full Spacer), THS (Half Spacer) 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 Max. Basic Bore Dia Dimensions( mm ) Flange Gap Lube Speed Torque ( mm ) BE(TFS) BE(THS) Bolt wt (rpm) ( kg cm ) Max. Min. A B N F ( mm ) Min. Max. Min. Max. No. ( kg ) 3,600 486 35 12.7 101.6 35 89 203 45 102 52 86 5 4 0.03 3,600 1,383 43 12.7 111.0 41 89 216 45 109 59 94 5 8 0.03 3,600 2,304 56 12.7 117.5 54 89 216 45 109 78 113 5 8 0.05 3,600 4,033 67 12.7 138.0 60 112 216 57 109 87 126 5 8 0.05 3,600 6,337 80 19.1 150.5 73 127 330 64 166 103 145 5 8 0.09 3,600 9,217 85 19.1 161.9 79 127 330 64 166 109 153 5 12 0.11 3,600 19,010 95 27.0 194.0 89 184 406 93 204 122 178 5 12 0.17 3,600 34,564 110 27.0 213.0 102 184 406 93 204 142 210 5 12 0.25 2,400 58,183 130 38.1 250.0 90 203 406 103 205 171 251 6.5 12 0.43 2,250 86,411 150 50.8 270.0 104 210 406 106 205 196 277 6.5 12 0.51 2,025 126,736 170 63.5 308.0 119 246 406 125 205 225 319 9.5 12 0.73 1,800 184,343 190 76.2 346.0 135 257 406 130 205 238 346 9.5 12 0.91 1,650 264,993 210 88.9 384.0 152 267 406 135 205 266 386 9.5 12 1.13 1,500 368,686 270 101.6 453.1 173 345 371 175 187 334 425 9.5 14 1.95 1,350 518,465 290 114.3 501.4 186 356 406 180 205 366 457 9.5 14 2.81 1,225 691,286 340 127.0 566.4 220 384 445 194 224 425 527 9.5 16 3.49 1,100 958,584 340 101.6 629.9 249 400 490 202 247 451 591 9.5 16 3.76 1,050 1,267,358 380 114.3 675.6 276 411 530 207 267 508 660 9.5 18 4.40 900 1,728,216 400 127.0 756.9 305 445 575 224 289 530 711 9.5 18 5.62 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 BE 는 Shaft 의끝과끝의거리 (Between Shaft Ends) 를말함. 주문할때에는 BE 를정확히알려주어야함. BE means the distants between shaft ends. Do not miss to tell on ordering. woo chang coupling 19
A TAPER GRID COUPLING Type TBW (Brake Wheel) Cplg Motor Power (40% ED KW) Standard Brake Wheel Brake Torque ( kg m) 1020 1030 1040 2.2 5 1050 5.5 10 1060 5.5 7.5 11 10 14 21.2 1070 15 30 1080 30 53 1090 75 90 63 80 1100 45 132 1110 75 90 180 1120 110 132 335 1130 160 200 400 475 1140 160 200 400 475 Motor 는권선형 Crane 용기준. Basic Torque ( kg cm ) 486 1,383 2,304 4,033 6,337 9,217 19,010 34,564 58,183 86,411 126,736 184,343 264,993 Brake wheel Max.Brake Bore Dia Gap Lube ( mm ) Rating of ( mm ) Dimensions( mm ) wt ( mm ) AB JB CPLG( kg cm ) Max. Min. A C D E F H I J ( kg ) 1020 110 28 12.7 101.6 47.5 39.7 3 0.03 1020 1030 359 35 12.7 110.0 47.5 49.2 3 0.03 1030 160 80 1040 663 43 12.7 117.5 50.8 57.1 145 140 40 12 28 3 0.05 1040 200 100 1050 1,202 50 12.7 138.0 60.3 66.7 184 178 50 17 33 3 0.05 1050 200 100 1060 2,129 56 19.1 150.5 63.5 76.2 184 178 50 17 33 3 0.09 1060 250 125 1070 3,373 67 19.1 161.9 76.2 87.3 230 224 62.5 22 40.5 3 0.11 1070 315 160 1080 6,497 80 27.0 194.0 88.9 104.8 292 285 80 23 57 3 0.17 1080 355 180 1090 11,060 95 27.0 213.0 98.4 123.8 330 320 90 26 64 3 0.25 1090 400 200 1100 19,355 110 41.3 250.0 120.6 142.0 374 362 100 28 72 5 0.43 1100 450 224 1110 29,032 120 41.3 270.0 127.0 160.3 422 410 112 32 80 5 0.51 1110 500 250 1120 44,240 140 60.3 308.0 149.2 179.4 462 445 125 35 90 6 0.73 1120 560 280 1130 66,212 170 66.7 346.0 161.9 217.5 516 495 140 45 95 6 0.91 1130 560 280 1140 89,862 200 66.7 384.0 182.8 254.0 516 495 140 45 95 6 1.13 1140 TBW Type 의제작에는각사에서사용하고자하는 Breake 의 를결정한후상기 Dimension 에의거 B 와 W 를정한다. 기타 Dimension 에사양이없는부분은당사에문의하면당사에서방문하여결정함. Firstly, determine the brake size of you coupling and then check the W dimensions from the above chart. For further information, please contact us. 20 woo chang coupling
B GEAR COUPLING woo chang coupling 21
B GEAR COUPLING B> GEAR COUPING WCC GEAR COUPLING 은현재국내에서제작되는미국의 AGMA 규격과일본의 JIS 규격을채택하여 SLEEVE 와 CROWN HUB 로서동력전달되는축이음방식이며본 WCC 에서도미국의 AGMA 규격으로서고정밀도및최신가공법으로제작되어선진국수준에도달되는고품질및고성능제품을신뢰할수있게하였다. WCC Gear Coupling follows the international standard AGMA and JIS, and so can easily replace most of industrial products. This flexible coupling compensate angular misalignment, parallel misalignment and end float. The fully crowned hub teeth provide minimum loading stress, and ensure longer life. 1 특징 (Characteristic) 1) 소형경량화하였으며긴수명과전달동력의손실을최소한으로줄였다. 2) 접합부분에 Gasket 을사용하여윤활유누출을방지하고또한홈이되어있어장착이간편하다. 3) Hub 의 Tooth 가 3 면이일정한 Crown Gear 로가공되어있어면접촉이아닌곡선을따라점접촉으로동력을전달함으로써평행오차, 각도오차, 축유동오차를해결한다. < 평행오차 > 구동축과피동축이서로평행하지만, 중심이일치하지않은상태 < 각도오차 > 구동축과피동축이일직선상에서각도를두고기울어진상태 1) Hight torque, small size, long life and very little loss of transmitting power. 2) The concave-convex flange design help a easy assembly, and the high quality gasket prevent leakage of lubricant. 3) Gear Coupling permits parallel, angular and end floating misalignments by its crown gear tooth. <Parallel Misalignment> The driving and driven shafts are parallel to each other, but not on the same straight line. <Anglular Misalignment> The driving and driven shafts installed with a limited angle. < 축유동오차 > 구동축과피동축이각각축방향으로움직이는상태 <End Floating> The driving and driven shafts slide sliqhtly along the gear teeth. < 복합오차 > 실제운전상태에서는위의 3 가지이상의오차가복합적으로작용한다. <Composite Misalignment> Most of cases, above 3 misalignments appear mixed in an appliation. 22 woo chang coupling
GEAR COUPLING B 허용오차 (S) 표 1 Allowable Misalignment S 10G 15G 20G 25G 30G 35G 40G 45G 50G 55G 60G 70G 80G 90G 100G 110G 120G ε(mm) 1.2 1.3 1.7 2.1 2.4 2.9 3.2 3.6 4.1 4.5 5.0 5.9 6.7 7.4 8.2 12.7 12.7 θ (α) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 3(1.5) 2(1) 2(1) 2(1) 2(1) 2(1) 2(1) 양쪽 Gear 인경우의허용오차임. 4) 재질은 SM45C-N를사용하여고속회전과높은부하운전에대한내구성을강조하였으며조건에따라특수강으로제작한다 5) 사용조건에따라다양한종류의특수형생산이가능하다. Data subject to double engagement 4) The coupling made of S45C has a good endurance to high speed and peak load. Consult us for special materials. 5) Can be supply with cusfomer s design. 2 구조 (Structure) 5 7 4 1 2 6 3 1. Flanged Sleeve 2. Crown Gear Hub 3. Reamer Bolt 4. Gasket 5. O-ring Seals 6. Spring Washer 7. Hex. Nut. Gear 의치부및치면이 Crowning 되어있어편심, 편각작동시치부가간섭을받지않도록했다. The crowned hub teeth provide larger contact area, and lower the stress. 3 용도 (Application) 1) 부하가심하게걸리는경우 2) 고속운전시 ( 최대 5,000rpm) 3) 100rpm 이하로회전하며일시에강력 Torque 를전달하는경우 4) Sliding 작동을하며회전을하여야하는경우 5) 축간의거리가넓어중간축으로연결하여야하는경우 6) 적은마력과소형에는적합하지않다. 1) Heavy load, but compact design coupling required 2) High speed up to 5,000rpm (Depending on size, refer to the data) 3) Low speed but high starting torque required 4) End float application 5) Spacer required due to longer distance between shaft ends 6) Low load and light weight application is not recomended woo chang coupling 23
B GEAR COUPLING 4 표준소재 (Standard Material) 표 2 Table 2 INTERNAL GEAR CROWN GEAR FLANGE Bolt O-Ring SM 45C-N SM 45C-H NBR 특수사항고속회전큰마력에는특수재질을사용해야한다. Special materials and or special treatment is required under the unusual application environments such as high speed, high or low temperature, chemical corrosiveness, maximum load stress. Under the heavy load, high speed and corrosion environment, special materials will be required. 5 규격선정방법 (Selection Method) 1) 규격선정방법 1 사용 Torque 를구한다. 1) Selection 1 Using the following formula, obtain Design Torque required. H H T = 97,400 S F 또는 T = 71,620 S F N N T = 사용Torque(kg cm) H = 전달동력 (kw) H = 전달동력 (HP) N = 회전수 (rpm) S F = 안전계수 2 산출된 Torque 를각규격의 Basic Torque 와비교하여크거나같은수치를찾아 1 차선정한후내경가공의적합유무를확인한다. 2) 선정시주의사항 1 Sliding Gear Coupling 에서축유동이시간당 5 번이상될경우, 적용할안전계수에 0.5 를추가한다. 2 상시역회전이나불연속성작동, 기계시동에의한관성효과, 충격부하, 자기유도의반복, 최고부하 Torque 등과같이정상의경우보다클경우의특성을갖는모터의사용시는사용설비 Peak Toruqe( 사용설비최고마력에의하여산출된 Torque) 에 1.5 배한 Torque 가사용설비에견딜수있는최대치이다. ( 사용설비최고부하는사용설비내에존재할수있는최대의기계적부하이다.) 3 GFS-R, GFS-O 의경우에중간 Shaft 의두께와최대길이는당사문의바람. 4 GDBW, GSBW 의 Gear Coupling 에대한 Torque 값은 GDE, GSE 와같으므로 Brake 에대한 rating 을비교하면선정되며전동기의동력보다 Brake 의동력이클경우 Brake 동력을선정하여야한다. T = Design toque(kg cm) H = Power(kw) H = Power(HP) N = Working revolutions(rpm) S F = Recommended Service Factor. 2 Select the size with the same or with the greater value at the Basic Torque column. Refer to the maximum speed allowed to the size selected, and then compare the shaft diameters of the application with the max. Bore dia of the size selected. If the coupling bore size is not suitable, select the next larger coupling size. 2) Special requirements 1 At the application of the Sliding Gear Coupling (type GH) that endfloat movement occurs more than 5 times per hour, add 0.5 to the listed value of service factor. 2 At the applications such as continuous reverse motions, intermittent operation, often peak load and high inertia required system, multiply 1.5 to the Design Torque calculated. 3 ln the types GFS-R and GFS-O, the thickness and length of intermediate shaft must be determined according to our company s material program. Consult with our Engineer. 4 Selecting the size of types GDBW and GSBW, apply brake power if it exceeds the prime mover power. 24 woo chang coupling
GEAR COUPLING B 3) 규격선정의예 450HP, 1,170rpm 의모터를감속기고속축에연결하려고한다. 축의최대한평행오차는 1.5mm 이고모터축경은 90mm, 감속기축경은 80mm 이다. 1 평행오차가 1.5mm 임으로 GDE 를선택한다. 2 안전계수는 2.0 이다. 3 공식에의해 450 71,620 2.0 Torque(Kg cm) = = 55,093 1,170 전달 Torque 가 55,093kg cm 이므로허용전달 Torque 가 64,458kg cm 인 25GDE 를선정한다. 축경이 90mm 로최대 bore 92mm 까지사용할수있는 25GDE 를선정한다. 3) Example Select a Gear Coupling to connect a 450HP, 1,170rpm electric motor with a reducer. Motor shaft diameter is 80mm. Reducer shaft diameter is 90mm. max.parallel alignment allowed is 1.5mm. 1 Select type GDE for a higher valued application of parallel misalignment. 2 Service factor is 2.0 3 Use the normal formula 450 71,620 2.0 Torque(kg.cm) = = 55,093 1,170 A size 25 GDE is the proper selection based on a torque rating of 64,458kg cm exceeding the required minimum coupling rating of 55,093kg cm. maximum bore capacity of 92mm exceeds the actual shaft diameters(90mm). 6 호칭 (Designation) WCC 15 G DE 형식기호 (Mark of Type) Coupling 종류 (A class of coupling : Gear Coupling) 규격 ( No.) 회사약칭 (WOO CHANG COUPLING) 1 GDE : Double Engagement Coupling 3 GSE : Single Engagement Coupling 5 GSCD : Spacer Coupling Double Engagement 7 GH20 : Single Engagement Horizontal Sliding Coupling 2 GDEL : Double Engagement Large type 4 GSEL : Single Engagement Large type 6 GH10 : Double Engagement Horizontal Sliding Coupling WCC 250 SS 형식기호 (Mark of Type) 규격 ( No.) 회사약칭 (WOO CHANG COUPLING) SS : Gear Double Engagement Coupling SE : Gear Single Engagement Coupling CC : Gear Double Engagement Coupling Large type CE : Gear Single Engagement Coupling Large type woo chang coupling 25
B GEAR COUPLING 7 장착순서 (Instruction for Installation) 1)G60 이하 Crown Hub 의내경가공을정확히한후열박음또는 Key 박음을선택한다. 열박음의경우 60 페이지를참조한다. Key 박음의경우에는 key way 주위에서윤활유가누출되지않도록한다. 1) Small (under to size 60) Hub boring and keyway must be machined accurately. During the key-fit to the shaft and the hub, be careful the oil leakage. 1 모든부품을세척한후치면과 O- Ring 에 Grease 를바르고 O-Ring 을끼운다. 1 Clean all parts. Grease the crowned gear teeth and O-Ring. Put O-Ring onto the shafts. 2 먼저 Internal Sleeve 를 shaft 에끼우고 Crown Hub 를양쪽 Hub 에조립한다.( 규격 Mark 부분을바깥쪽으로끼운다 ) 2 Place the flanged sleeves on the shafts, and mount the hubs. 3 허용된 Normal Gap 과각도오차를두께 Gauge 로조절한다. 3 Using a spacer bar, make a gab between the hubs equal to the normal gab specified in this book. 4 그림에서와같이곧은자로평행오차를원주 90 마다조절하여표 3 에서명시한오차한계를초과하지않도록한다. Dial Gauge 를사용하여축심을정확히맞춘다. 4 Align the shaft with a strait bar, checking every 90 degree, refering to the table 3. Make it sure with a dial gauge to not exceed the offset limit. 5 Gasket 을 Internal Sleeve 사이에넣고 Crowned Gear 에 Grease 를바른후주입구가 90 에위치하도록하여 Bolt 를잠근다. 5 Insert gasket between the flanged sleeves, and fasten the bolts, positioning the lube holes at 90. 6 반대편주입구에서 Grease 가넘칠때까지주입한다. 6 Fill up the grease until overflowing at the opened opposite hole. 26 woo chang coupling
GEAR COUPLING B 표 3 장착오차한계 (mm) (Operating Alignment Limits) Table 3 10 15 20 25 30 35 40 45 50 55 60 70 80 90 100 Angular 0.125 0.125 0.25 0.25 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 GAP ( 수직형제외 ) 3 3 3 4.5 4.5 6 6 8 8 8 8 9.5 10 13 13 Flange Bolt Torque( kg cm ) 96 320 480 960 960 1,650 1,650 1,650 2,070 2,070 2,070 2,980 위표이상의오차가생길때는 Coupling 수명이단축된다. The life of coupling is reduced by excess of the OFFSET limit. 2) 70G 이상 Crown Hub 의내경가공을정확히한후열박음또는 Key 박음의여부를정한다. 열박음의경우 72 페이지를참고바람. Key 박음의경우에는 Key Way 주위에서윤활유가누출되지않도록한다. 2) Large (over size 70) Hub boring and Keyway must be machined accurately. During the Key-Fit work, be careful the oil leakage. 1 모든부품을세척후치면과 O-Ring 을조립한다. 1 Clean all parts. Pack sleeve teeth with grease and lightly coat seals with grease before assembly. 2 Side cover 를 shaft 에끼우고 Hub 를조립한다. 규격마크부분을바깥부분으로끼운다. Gasket 와 Internal Sleeve 를조립한다. 2 Place the side covers with gaskets on the shafts before mounting the hubs. Mount hubs on their respectative shafts. Then mount flanged sleeves with side cover gaskets. 3 간격게이지를사용하여원주네곳의간격과각도오차를조정한다. 표 3 에명시한각도오차의한계를넘지않도록한다. 3 Use a spacer bar for equal to gap. The difference in minimum and maximum measurements should not exceed the angular limit specified in table 3. 4 그림에서와같이곧은자로원주네곳의평행오차를조절하여표 3 에명시한오차한계를넘지않도록한다. Dial Gauge 를사용하여축심을정확히맞춘다. 4 Align with a straight edge rests squarely stevery 90 as shown in photo. Check with feelers. The tolerance should not exceed the offset limit specified in table 3. woo chang coupling 27
B GEAR COUPLING 5 Internal Sleeve 에있는윤활주입구의위치가 90 가되도록하고그림과같이 Bolt 를고르게조인다. Side Cover 를조립할때 Side Cover 의윤활주입구와 Internal Sleeve 의윤활주입구가 90 가되도록한다. 5 Insert gasket between flanges. Position flanged sleeves with lube holes at about 90 and then fasten flanged sleeves. 6 윤활주입구를연다음윤활유주입기를사용하여 Grease 가넘칠때까지주입하고주입구를잠근다. 6 Remove all lube plugs and put recommended grease into the coupling until excess flows through an opened lube hole and then plug holes. 8 분해 Bolt 선정 (Selection of Puller Holes) 표 4 Table4 BCD(mm) Bolt 20G 89 M8 25G 112 M10 30G 128 M10 35G 152 M12 40G 181 M16 45G 200 M16 50G 216 M20 55G 238 M20 60G 268 M20 70G 305 M24 80G 318 M24 90G 356 M30 100G 394 M30 110G 426 M30 120G 498 M30 28 woo chang coupling
GEAR COUPLING B 9 윤활과취급 (Lubrication and Handling) Gear Coupling 은적절한윤활제를사용하여야충분한기능과수명을유지할수있으므로사용조건에따라 Grease 와 Oil 의사용을다음과같이고려한다. We introduce the adequate lubricant for good performance and long life. 1)Grease 윤활 1 충진방법 -Crown 및 lnternal 의치면에 Grease 를충분히칠한다음조립한후내부에 Grease 를채운다. 2 충진량은칫수표의 Lube Weight 에명기됨 3 보충및교환 Grease 보충은매 1 개월또는 240~250 시간가동후보충하고매 3 개월, 혹은 4,000 시간사용후 Coupling 을완전분해하여변질된부분을완전제거한후보충한다. 4 Grease 의선택 Grease 의사용온도는 -17 ~70 의범위이고표 6 에서처럼사용회전수와주위여건에따라알맞게선택해야한다. 1)Grease Lubricant 1 Grease the flanged sleeve and crown gear tooth, and fill enough after assembly. 2 Lube weight, refer to Dimensions section. 3 Supplement and Replacement. Add grease every month or every 240~250 hours operating. Replace all the deteriorated grease every 3 months or every 4,000 hours operating. 4 Selection The temperature operating range of grease is from -17 C to 70 C. Refer to the table 6 that shown the coupling RPM allowed for the listed grease. 표 5 Table 5 Company Oil Grease # 1 Grease # 0 Gulf Oil Corp. Gulfcrown Grease EP #1 Gulfcrown Grease EP #0 Shell Oil Corp. Alvania Grease EP #1 Alvania Grease EP-RO Texaco lnc. Multifak EP - 1 Multifak EP - O Mobil Oil Corp. Mobilux EP - 1 Mobilux EP - O 표 5 표 7 에명시된윤활유들은유명제품에대해서만이고꼭이에따를필요는없다. NOTE : Lubricants listed in this manual are typical products, and should not be construed as exclusive recommendations. woo chang coupling 29
B GEAR COUPLING 표6 Gear Coupling윤활유사용 rpm Table 6 Coupling 10 15 20 25 30 35 40 45 50 55 60 70 80 90 100 Max. 7000 6000 5000 4750 4400 3900 3600 3200 2900 2650 2450 2150 1750 1550 1450 rpm Min. 1030 700 550 460 380 330 290 250 230 210 190 160 140 120 110 최소 rpm보다적을때에는표 5의 #0 을사용한다. Refer to #0 of table 5 when is below Min.rpm. 2) Oil 윤활 1 충진방법 lnternal Gear 에는 3 개의주입구가가공되어있으므로그중 2 개를수평으로하여한곳에서주유하며유량은반대편주입구에서 Oil 이흘러넘칠때까지를기준으로한다. 2) Oil Lubricant 1 Packing with oil holes on the internal gear with 2 holes horizontal level. Fill up oil until it overflows from the opposite oil hole. 2 보충및교환 Oil 보충은매 1 개월또는 240~250 시간가동후보충하고매 3 개월, 혹은 4,000 시간사용후 Coupling 을완전분해하여변질된기름을제거한다음보충한다. 2 Supplement and Replacement. Every month, or 240-250 hours operating. Replace completely all the deteriorated oil, erery 3 months or every 4,000 hours operating. 3) OIL 의선택 3) Selection of Oil 표 7 Table 7 회사명분류區分 cst cst 40 40 68 315 100 465 150 700 150 700 Shell Mobil 美昌石油범우化學 Gulf omala 68 omala 68 omala 150 omala 220 Mobilgear 626 Mobilgear 629 Mobilgear 630 Pio Gear EP 68 Pio Gear EP 68 Pio Gear EP 150 Pio Gear EP 220 Buhmwoo Gearlube BG-68 Buhmwoo Gearlube BG-100 Buhmwoo Gearlube BG-150 Buhmwoo Gearlube BG-220 Gulf EP Lubricant R 68 Gulf EP Lubricant HD 100 Gulf EP Lubricant R150, HD150 Gulf EP Lubricant R220, HD220 Fujikosan Nipponkoju Houghton Hirax ME GO 300 Hirax ME GO 500 Hirax ME GO 700 Hirax ME GO 1000 MP Gear Oil 68 MP Gear Oil 100 MP Gear Oil 150 MP Gear Oil 220 Nico Gear SP 68 Nico Gear SP 100 Nico Gear SP 150 Nico Gear SP 220 한일정유出光 Daphne CE compound 68C Daphne CE compound 100S Daphne CE compound 150S Daphne CE compound 220S Caltex Meropa Lubricant 68 Meropa Lubricant 100 Meropa Lubricant 150, Synthetic Gear Lube Meropa Lubricant 220 320 1500 omala 320 Mobilgear 632 Pio Gear EP 320 Buhmwoo Gearlube BG-320 Gulf EP Lubricant R320, HD320 Hirax ME GO 1500 MP Gear Oil 320 Nico Gear SP 320 Daphne CE compound 320S Meropa Lubricant 320 30 woo chang coupling
GEAR COUPLING B 10 칫수표 (Dimensions) Double Engagement Type GDE( ), GDEL( ) Coupling Double Engagement Large Coupling <GDE> <GDEL> <GDE> Max. Speed (rpm) Basic Bore Dia( mm ) Torque ( kg cm ) Max. Min. Dimensions( mm ) A B C D E J 10GDE 8,000 8,594 048 013 116 089 043 069 084 039 3 4.5 0.04 10GDE 15GDE 6,500 19,337 060 019 152 101 049 086 105 048 3 9.1 0.07 15GDE 20GDE 5,600 35,810 073 025 178 127 062 105 126 059 3 15.9 0.11 20GDE 25GDE 5,000 64,458 092 032 213 159 077 131 155 072 5 29.5 0.23 25GDE 30GDE 4,400 107,430 105 038 240 187 091 152 180 084 5 43.1 0.36 30GDE 35GDE 3,900 164,726 124 051 279 218 106 178 211 098 6 68.0 0.54 35GDE 40GDE 3,600 250,670 146 064 318 248 121 210 245 111 6 97.5 0.91 40GDE 45GDE 3,200 343,776 165 076 346 278 135 235 274 123 8 136.1 1.04 45GDE 50GDE 2,900 465,530 178 089 389 314 153 254 306 141 8 190.5 0.77 50GDE 55GDE 2,650 608,770 197 102 425 344 168 279 334 158 8 249.5 2.22 55GDE 60GDE 2,450 787,820 222 114 457 384 188 305 366 169 8 306.2 3.18 60GDE <GDEL> Max. Speed (rpm) Basic Bore Dia( mm ) Torque ( kg cm ) MAX Min Dimensions( mm ) A B C D J K 070GDEL 2,150 1,145,920 254 89 527 451.5 221 343 196 517 9.5 485.4 4.35 070GDEL 080GDEL 1,750 1,504,020 279 102 591 507.5 249 356 243 572 9.5 703.1 9.53 080GDEL 090GDEL 1,550 2,041,170 305 114 660 565 276 394 265 641 13 984.3 12.25 090GDEL 100GDEL 1,450 2,864,800 343 127 711 623 305 445 294 699 13 1302.0 14.97 100GDEL 110GDEL 1,330 3,939,100 387 140 775 679 333 495 322 749 13 1678.3 17.69 110GDEL 120GDEL 1,200 5,013,400 425 152 838 719 353 546 341 826 13 2113.8 20.87 120GDEL Gap ( mm ) Gap ( mm ) Cplg wt( kg ) Cplg wt( kg ) Lube wt( kg ) Lube wt( kg ) Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining woo chang coupling 31
B GEAR COUPLING Single Engagement Type GSE( ), GSEL( ) Coupling Single Engagement Large Coupling <GSE> <GSEL> <GSE> <GSEL> Max. Speed (rpm) Basic Bore Dia( mm ) Dimensions( mm ) Torque Max. ( kg cm ) Min A B C D E J L DE DA 10GSE 8,000 8,594 60 48 13 116 87 43 69 84 39 40 4 4.5 0.02 10GSE 15GSE 6,500 19,337 75 60 19 152 99 49 86 105 48 46 4 9.1 0.04 15GSE 20GSE 5,600 35,810 92 73 25 178 124 62 105 126 59 58 4 15.9 0.07 20GSE 25GSE 5,000 64,458 111 92 32 213 156 77 131 155 72 74 5 27.2 0.12 25GSE 30GSE 4,400 107,430 130 105 38 240 184 91 152 180 84 88 5 43.1 0.18 30GSE 35GSE 3,900 164,726 149 124 51 279 213.5 106 178 211 98 102 5.5 61.2 0.27 35GSE 40GSE 3,600 250,670 171 146 64 318 243 121 210 245 111 115 7 99.8 0.47 40GSE 45GSE 3,200 343,776 194 165 76 346 274 135 235 274 123 131 8 136.1 0.57 45GSE 50GSE 2,900 465,530 222 178 89 389 309 153 254 306 141 147 9 195.0 0.91 50GSE 55GSE 2,650 608,770 248 197 102 425 350 168 279 334 158 173 9 263.1 1.13 55GSE 60GSE 2,450 787,820 267 222 114 457 384 188 305 366 169 186 10 324.3 1.70 60GSE Max. Speed (rpm) Basic Bore Dia( mm ) Dimensions( mm ) Torque Max. ( kg cm ) Min A B C D E J L DE DA 70GSEL 2,150 1,145,920 305 254 89 527 454 221 343 425 196 220 517 13 508.0 2.27 70GSEL 80GSEL 1,750 1,504,020 343 279 102 591 511 249 356 451 243 249 572 13 698.5 4.99 80GSEL 90GSEL 1,550 2,041,170 381 305 114 660 566 276 394 508 265 276 641 14 984.3 6.35 90GSEL 100GSEL 1,450 2,864,800 406 343 127 711 626 305 445 530 294 305 699 16 1,251.9 7.71 100GSEL 110GSEL 1,330 3,939,100 445 387 140 775 682 333 495 584 322 333 749 16 1,637.5 9.07 110GSEL 120GSEL 1,200 5,013,400 495 425 152 838 722 353 546 648 341 353 826 16 2,077.5 10.89 120GSEL Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining K Gap ( mm ) Gap ( mm ) Cplg wt( kg ) Cplg wt( kg ) Lube wt( kg ) Lube wt( kg ) 32 woo chang coupling
GEAR COUPLING B Type GSCD (Spacer Coupling Double Engagement) Max. Basic Dimensions( mm ) Bore Dia( mm ) Cplg Lube Speed Torque BE (rpm) ( kg cm ) A C D E H J wt( kg ) wt( kg ) Max. Min. Min. Max. 10GSCD 7,000 8,594 048 013 116 083 311 043 069 084 14 039 6.8 0.04 15GSCD 5,500 19,337 060 019 152 083 311 049 086 105 19 048 13.6 0.07 20GSCD 4,600 35,810 073 025 178 083 311 062 105 126 19 059 20.4 0.11 25GSCD 4,000 64,458 092 032 213 095 311 077 131 155 22 072 38.6 0.23 30GSCD 3,600 107,430 105 038 240 095 311 091 152 180 22 084 54.4 0.36 35GSCD 3,100 164,726 124 051 279 120 311 106 178 211 28 098 88.5 0.54 40GSCD 2,800 250,670 146 064 318 120 311 121 210 245 28 111 122.5 0.91 45GSCD 2,600 343,776 165 076 346 120 311 135 235 274 28 123 165.6 1.04 50GSCD 2,400 465,530 178 089 389 146 311 153 254 306 38 141 238.1 1.77 55GSCD 2,200 608,770 197 102 425 146 311 168 279 334 38 158 306.2 2.22 60GSCD 2,100 787,820 222 114 457 146 311 188 305 366 25 169 358.3 3.18 70GSCD 1,800 1,145,920 254 89 527 146 311 221 343 425 28 196 562.5 4.35 10GSCD 15GSCD 20GSCD 25GSCD 30GSCD 35GSCD 40GSCD 45GSCD 50GSCD 55GSCD 60GSCD 70GSCD 용도 1 축간거리가넓어 Coupling의 Hub로연결이불가능한경우 2 열및전류의전달을방지하여야하는경우 BE 는축간거리를말하며주문시정확히알려주어야함. Coupling 중량은내경가공을안하고 BE 값이최대일때의값이다. Application of spacer 1 When it is impossibel to connect hubs due to long distance between shaft ends. 2 When it is necessary to prevent transmitting heat and electric currency. BE is the distance between shaft ends. State BE number when you order. Coupling weight without Bore machining and Min BE. woo chang coupling 33
B GEAR COUPLING Type GH (Gear Horizontal Sliding) B. Max. GHD(Double Engagement) T Max. Half Total Max. Gap Min. Cplg wt ( kg ) Lube wt ( kg ) B Max. GHS(Single Engagement) T Max. Gap( mm ) Min. Max. Cplg wt ( kg ) Lube wt ( kg ) 10GH 126 16 032 040 08 4.5 0.02 106 019 023 04 4.5 0.01 10GH 15GH 152 23 046 054 08 9.1 0.04 124 025 029 04 9.1 0.02 15GH 20GH 186 27 054 062 08 15.9 0.06 153 029 033 04 15.9 0.04 20GH 25GH 231 34 068 077 09 29.5 0.11 192 036 041 05 29.5 0.06 25GH 30GH 263 36 072 081 09 40.8 0.18 222 038 043 5 43.1 0.11 30GH 35GH 313 45 090 101 11 68.0 0.27 262 048 054 6 68.0 0.18 35GH 40GH 364 54 108 122 14 99.8 0.45 300 057 064 7 99.8 0.27 40GH 45GH 406 60 120 136 16 136.1 0.51 338 064 072 8 136.1 0.34 45GH 50GH 460 68 136 154 18 192.8 0.91 382 073 082 9 195.0 0.54 50GH 55GH 510 78 156 174 18 254.0 1.13 433 083 091 9 263.1 0.73 55GH 60GH 563 83 166 187 21 317.5 1.19 473 089 099 10 324.3 0.96 60GH 70GH 669 99 198 224 26 499.0 2.18 561 107 120 13 510.3 1.36 70GH Type GH Double Type GH Single Coupling 중량은내경가공이없는상태의것임. Coupling weight, without bore machining Max. Basic Bore Dia( mm ) Dimensions( mm ) Speed Torque Max. (rpm) ( kg cm ) Gear Flange Min A C D G E H J L Q M 10GH 5,300 8,594 048 060 013 116 043 069 2.5 084 14 039 040 042 053 10GH 15GH 4,300 19,337 060 075 019 152 049 086 2.5 105 19 048 046 049 069 15GH 20GH 3,700 35,810 073 092 025 178 062 105 2.5 126 19 059 058 061 084 20GH 25GH 3,300 64,458 092 111 032 213 077 131 2.5 155 22 072 074 076 102 25GH 30GH 2,900 107,430 105 130 038 240 091 152 2.5 180 22 084 088 090 118 30GH 35GH 2,600 164,726 124 149 051 279 106 178 2.5 211 28 098 102 105 135 35GH 40GH 2,400 250,670 146 171 064 318 121 210 4 245 28 111 115 119 155 40GH 45GH 2,100 343,776 165 194 076 346 135 235 4 274 28 123 131 135 163 45GH 50GH 1,900 465,530 178 222 089 389 153 254 5 306 38 141 147 152 189 50GH 55GH 1,800 608,770 197 248 102 425 168 279 5 334 38 158 173 178 221 55GH 60GH 1,600 787,820 222 267 114 457 188 305 6.6 366 25 169 186 193 227 60GH 70GH 1,400 1,145,920 254 305 89 527 221 343 8.4 425 28 196 220 229 235 70GH M 값은 Sliding 간격에따라변한다. M is variable according to the sliding distance 34 woo chang coupling
GEAR COUPLING B Type GDBW (Brake Wheel Double engagemet), GSBW (Brake Wheel Single Engaglement) Cplg Standard Brake Wheel Motor Power (40% ED KW) Brake Torque ( kg m) 10G 2.2 3.7 5 6.7 15G 5.5 7.5 11 10 14 21.2 20G 15 30 25G 22 40 30G 30 53 35G 37 45 63 80 40G 55 132 45G 75 90 180 50G 110 132 335 55G 160 200 400 475 60G 250 300 900 70G 350 400 1500 <GDBW> <GSBW> Motor 는권선형 Crane 용기준 Based on Crane motor. Brake wheel Max.Brake Bore Dia( mm ) Dimensions( mm ) Gap Lube ( mm ) Rating of Max. B ( mm ) wt( kg ) Cplg Min. A C D E H J L M W AB JB Gear Flange GD GS GD GS GD GS 160 80 10G 2,558 48 60 13 116 99 97 43 69 84 14 39 40 51 10 13 14 0.04 0.03 10G 200 100 15G 5,807 60 75 19 152 114 112 49 86 105 19 48 46 61 13 16 17 0.09 0.05 15G 250 125 20G 10,715 73 92 25 178 140 137 62 105 126 19 59 58 76 13 16 17 0.14 0.09 20G 250 125 25G 19,356 92 111 32 213 173 170 77 131 155 22 72 74 91 14 19 19 0.27 0.16 25G 315 160 30G 31,799 105 130 38 240 201 198 91 152 180 22 84 88 107 14 19 19 0.41 0.23 30G 355 180 35G 49,081 124 149 51 279 237 233 106 178 211 28 98 102 130 19 25 25 0.57 0.34 35G 400 200 40G 74,659 146 171 64 318 267 262 121 210 245 28 111 115 145 19 25 26 0.91 0.54 40G 450 224 45G 102,310 165 194 76 346 297 293 135 235 274 28 123 131 165 19 27 27 1.13 0.64 45G 500 250 50G 138,257 178 222 89 389 339 334 153 254 306 38 141 147 183 25 33 34 1.87 1.13 50G 560 280 55G 181,463 197 248 102 425 369 375 168 279 334 38 158 173 203 25 33 34 2.32 1.36 55G 762 362 60G 235,037 222 267 114 457 409 410 188 305 366 25 169 186 229 25 33 36 3.40 1.93 60G 762 362 70G 341,495 254 305 89 527 477 479 221 343 425 28 196 220 267 25 35 38 4.45 2.61 70G Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining woo chang coupling 35
B GEAR COUPLING Type GFS (Single Engagement Coupling with Floating Shafts) GFS-R (Flange Hubs on Floating Shafts) GFS-O (Flex Hubs on Floating Shafts) Max. Speed (rpm) Basic Bore Dia( mm ) Dimensions( mm ) Gap Cplg Torque Max. ( kg cm ) Gear Flange Min A BE Min. C D F E H J L ( mm ) wt( kg ) GFS-R GFS-O 92 133 43 69 2.5 84 14 39 4.0 10GFS 8,000 8,594 48 60 13 116 Lube wt( kg ) Per Ccplg 40 4.5 0.02 15GFS 6,500 19,337 60 75 19 152 105 159 49 86 2.5 105 19 48 46 4.0 9.1 0.04 20GFS 5,600 35,810 73 92 25 178 129 197 62 105 2.5 126 19 59 58 4.0 15.9 0.07 25GFS 5,000 64,458 92 111 32 213 162 241 77 131 2.5 155 22 72 74 5 27.2 0.12 30GFS 4,400 107,430 105 130 38 240 189 279 91 152 2.5 180 22 84 88 5 43.1 0.18 35GFS 3,900 164,726 124 149 51 279 219 324 106 178 2.5 211 28 98 102 5.5 68.0 0.27 40GFS 3,600 250,670 146 171 64 318 248 419 121 210 4.0 245 28 111 115 7 99.8 0.47 45GFS 3,200 343,776 165 194 76 346 281 508 135 235 4.0 274 28 123 131 8 136.1 0.57 50GFS 2,900 465,530 178 222 89 389 316 533 153 254 5.0 306 38 141 147 9 195.0 0.91 55GFS 2,650 608,770 197 248 102 425 367 572 168 279 5.0 334 38 158 173 9 263.1 1.13 60GFS 2,450 787,820 222 267 114 457 397 597 188 305 6.6 366 25 169 186 10 324.3 1.70 70GFS 2,150 1,145,920 254 305 89 527 470 673 221 343 8.4 425 28 196 220 13 508.0 2.27 10GFS 15GFS 20GFS 25GFS 30GFS 35GFS 40GFS 45GFS 50GFS 55GFS 60GFS 70GFS Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining 36 woo chang coupling
GEAR COUPLING B Type SS (Gear Double) CC (Gear Double Large) < S S > < C C > Max. Speed (rpm) Basic Bore Dia( mm ) Dimensions( mm ) Torque Max. ( kg cm ) Min A B C D E J DA DE SS100 3,600 2,600 032 040 016 100 088 040 046 067 034 08 4.6 0.03 SS100 SS112 3,600 5,730 040 050 016 112 108 050 058 079 039 08 4.6 0.04 SS112 SS125 3,600 10,160 050 056 031 125 134 063 070 092 044 08 6.7 0.05 SS125 SS140 3,600 14,630 056 063 031 140 150 071 080 107 047 08 9.3 0.07 SS140 SS160 3,600 22,390 063 071 031 160 170 080 095 120 052 10 14.6 0.09 SS160 SS180 3,600 34,380 071 080 045 180 190 090 105 134 056 10 19.6 0.12 SS180 SS200 3,600 49,100 080 090 045 200 210 100 120 149 061 10 26.6 0.15 SS200 SS224 3,080 71,330 090 100 051 224 236 112 145 174 065 12 38.6 0.25 SS224 SS250 2,650 96,190 100 125 051 250 262 125 165 200 074 12 56.6 0.35 SS250 SS280 2,340 166,600 125 140 051 280 294 140 190 224 082 14 83.6 0.48 SS280 SS315 1,980 262,600 160 180 112 315 356 170 225 260 098 16 135.6 0.77 SS315 SS355 1,800 395,400 180 200 125 355 396 190 250 288 108 16 184.6 0.94 SS355 SS400 1,570 555,500 200 236 140 400 418 200 285 329 114 18 261.6 1.36 SS400 CC450 1,540 752,000 200 224 140 450 418 200 290 372 151 18 304.6 1.79 CC450 CC500 1,320 1,183,000 236 265 170 500 494 236 335 425 168 22 453.6 2.64 CC500 CC560 1,170 1,697,000 265 300 190 560 552 265 385 475 187 22 664.6 3.23 CC560 CC630 990 2,650,000 315 355 224 630 658 315 455 548 213 28 1,020.6 4.93 CC630 CC710 870 3,800,000 355 400 250 710 738 355 510 622 242 28 1,460.6 6.63 CC710 CC800 780 5,443,000 400 450 280 800 832 400 570 690 267 32 2,090.6 9.35 CC800 Gap ( mm ) Cplg wt( kg ) Lube wt( kg ) Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining woo chang coupling 37
B GEAR COUPLING Type SE (Gear Single) CE (Gear Single Large) < S E > < C E > Max. Speed (rpm) Basic Bore Dia( mm ) Dimensions( mm ) Torque Max. ( kg cm ) Min A B C D E G J DA DE SE100 3,600 2,600 32 40 16 100 88 40 46 67 44 34 8 4.6 0.03 SE100 Gap ( mm ) Cplg wt( kg ) Lube wt( kg ) SE112 3,600 5,730 40 50 16 112 108 50 58 79 54 39 8 4.6 0.04 SE125 3,600 10,160 50 56 31 125 134 63 70 92 67 44 8 6.7 0.05 SE140 3,600 14,630 56 63 31 140 150 71 80 107 75 47 8 9.3 0.07 SE160 3,600 22,390 63 71 31 160 170 80 95 120 85 52 10 14.6 0.09 SE180 3,600 34,380 71 80 45 180 190 90 105 134 95 56 10 19.6 0.12 SE200 3,600 49,100 80 90 45 200 210 100 120 149 105 61 10 26.6 0.15 SE224 3,080 71,330 90 100 51 224 236 112 145 174 118 65 12 38.6 0.25 SE250 2,650 96,190 100 125 51 250 262 125 165 200 131 74 12 56.6 0.35 SE280 2,340 166,600 125 140 51 280 294 140 190 224 147 82 14 83.6 0.48 SE315 1,980 262,600 160 180 112 315 356 170 225 260 178 98 16 135.6 0.77 SE355 1,800 395,400 180 200 125 355 396 190 250 288 198 108 16 184.6 0.94 SE400 1,570 555,500 200 236 140 400 418 200 285 329 209 114 18 261.6 1.36 CE450 1,540 752,000 200 224 140 450 418 200 290 372 209 151 18 304.6 1.79 CE500 1,320 1,183,000 236 265 170 500 494 236 335 425 247 168 22 453.6 2.64 CE560 1,170 1,697,000 265 300 190 560 552 265 385 475 276 187 22 664.6 3.23 CE630 990 2,650,000 315 355 224 630 658 315 455 548 329 213 28 1,020.6 4.93 CE710 870 3,800,000 355 400 250 710 738 355 510 622 369 242 28 1,460.6 6.63 CE800 780 5,443,000 400 450 280 800 832 400 570 690 416 267 32 2,090.6 9.35 SE112 SE125 SE140 SE160 SE180 SE200 SE224 SE250 SE280 SE315 SE355 SE400 CE450 CE500 CE560 CE630 CE710 CE800 Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore amachining 38 woo chang coupling
DISC FLEXIBLE COUPLING C woo chang coupling 39
C DISC COUPLING C> DISC FLEXIBLE COUPING 1 특징 (Characteristic) 1) 윤활유가필요없다. 마찰및전동부분이없기때문에윤활유가필요없으며, 따라서소음및마모가없고청결하다. 2) 정비가필요없다. 장착오차한계이내로장착하고, 사용시초기상태에변화가없으면영구적인수명을갖는다. 3) 구조가간단하고가벼우며큰토오크를전달할수있다. 운전조건에따라폭넓은선택의범위가있으며, 더한층경량화를요하는경우에는본체의재질을알루미늄합금으로변경하므로써중량경감이가능하다. 4) 장착오차의허용범위가크다장착오차의허용범위가크기때문에다양한시스템에유연하게적용할수있다. 또한특수설계에의해, 더욱큰장착오차의허용이가능하다. 5) 백래시가없으며비틀림강성이크다분할장치, NC 공작기계인쇄기등은정확한축의회전, 위치제어를필요로하게되며, DISC-FLEX 카플링은백래시가없고비틀림강성이크기때문에이런종류의기계에도최적이다. 6) 악조건에대해서탁월한성능을발휘한다. 무윤활이므로표준재질로서도고온환경에서사용이가능하며, 더욱이특수재질의사용으로어떠한환경에서도사용이가능하다. 7) 장착및분해가용이하다. 부품수가적고, 소형경량화되어있으므로신속하고확실한장착및분리가가능하다. 8) 사고시안전장치과부하나돌발사태로인하여만일디스크 - 플레이트가파손되어도, Bush 를통하여회전을계속하는안전장치형도있다. 1) No lubrication No moving parts are in WCC DISC-FLFX coupling. Therfore lubrication is not necessary. 2) Maintenance free. All metal construction and no wearing parts need no maintenance. 3) Simple design, light wieght and high torque. Consist of two hubs, one center member, one disc pack and several bolts. WCC DISC-FLFX couplings are available in wide range of size to meet variable operation conditions. 4) WCC DISC-FLEX couplings are designed to allow axial, angular and parallel misalignment. 5) No backlash and high torsional stiffness. WCC DISC-FLEX couplings allow no backlash and high torsional stiffness. 6) High performance WCC DISC-FLEX coupling are used in all types of industries and themperature to 280 are permissible. 7) Easy to mount and dismount. WCC DISC-FLEX couplings have small number of parts and simple constructions which allow quick and easy mounting and dismounting work. 8) Safety measure. When a severe over load, may damage the disc pack, but the transmitting rotation will be continued through bolts. 40 woo chang coupling
DISC COUPLING C 2 성능 (Misalignment) 편심 (Parallel misalignment) 편각 (Angular misalignment) 편각및편심 (Angular & parallel misalignment) 축은여러가지요인에의해편심및편각이발생한다. 열변동, 베어링마모, 진동, 기초공사의침전등으로인하여축정렬을변경시킬수있다. 최초의축정렬이정확하지못한상태에서카플링에과부하가발생하면, 편심응력을흡수할여력이없어져기대한운전수명을갖지못하게된다. 위의그림은편심및편각, 축유동오차변위를나타내며, 실제로는이모든변위가복합적으로발생하고있다. 축방향변위 (End float) The shafts may be misaligned by various causes, such as heat, vibration and worn bearing, etc. When the initial alignment is not correct and heavy stress is imposed on the coupling, life time will be short. Any or all of the misalignments shown in the above illustrations are present in every connected drives. 3 구조 (Structure) 2 3 4 7 5 1 6 1. Flange : SM45C 2. Disc pack : STS304 3. Spacer : SM45C 4. Bolt : SM45C-H 5. Lock Nut : SS41 6. Over Load Bush 7. Washer woo chang coupling 41
C DISC COUPLING 4 호칭 (Designation) WCC 45 S 127 축단간거리 ( mm )Distance between shaft ends( mm ) S : Silgle D: Double F : Floating 규격 ( No). 회사의약칭 (Woo Chang Coupling) 사용방법 usage 디스크 - 플레이트에따른분류 type of disc-plate 싱글디스크-플렉스 (single disc-flex) 단형 (short space) 더블디스크-플렉스표준형 (standard space) (double disc-flex) 주문형 (custom space) 플로팅디스크-플렉스수평형 (horizontal) (double disc-flex) 수직형 (vertical) 토오크의범위 (torque range(kg.m)) W4 W6 W8 - - - - - - - - W6-D W8-D (T4) (W4) (R4) W6-F W8-F (TB) (WB) W6-FH W8-FH (TH) (WH) W6-FV W8-FV (TV) (WV) 58~13,070 382~18,150 1,379~26,130 1,669~31,936 WA-SD W4-D W4-F W4-FH W4-FVD 3.4~650 (RB) (RH) (RV) MAX~100 10 3 5 규격선정방법 (Selection Method of ) 1) 규격선정방법 1) Selection method 설계 Torgue 로산출한다. 97,400 KW 71,620 HP Tmax = S F or Tmax = S F N 100 N 100 Tmax = 설계토오크 (kg m) kw = 전달동력 HP = 전달마력 N = 회전수 S.F = 안전계수 (70Page 참조 ) 2) 규격선정순서 (1) 스페이서길이를결정한후가장적합한형식을선정한다. (2) 위식에의거설계토오크를산출한다. (3) 설계토오크이상의카플링규격을선정한다. (4) 다음을확인한다. 1 축경이최대축경범위내에있나확인한다. 2 공간의제약관계를확인한다. 3 축유동을확인한다. 4 Floating Type 인경우축단간거리가위험회전수에서의최대축단간치수이하인가확인한다. ( 당사직원문의 ) 5 발란싱이필요한가확인한다. Tmax = Maximum torque(kg m) kw = Transmitting power(kw) HP = Transmittiong power(hp) N = Working revolution(rpm) S.F = Recommended Service Factor(page 70) 2) Selection procedure. (1) Determine spacer length and select type. (2) By using above formula, calculate torque. (3) Select coupling size equal to or larger than the design torque. (4) Check limiting conditions: 1 maximum bore 2 space limitation 3 end float 4 maximum speed. 5 necessity of dynamic balance. 42 woo chang coupling
DISC COUPLING C 6 취급상의주의사항 (General lnstruction for lnstallation) 최초의조립시중심내기에주의를기울이는것은카플링에최대의능력을발휘케하고, 편심을보정하며, 장기수명을유지하게된다. 1) 축및내경을조사이물질이없는가확인한다. 2) 편각을확인한다.( 그림 -1) 1 다이얼게이지를한쪽에고정하고, 그허브를회전시켜다이얼게이지의최소수치를읽고제로 (0) 로맞춘다. 2 다시다이얼게이지측카플링을 360 회전시켜다이얼게이지의흔들림을읽어최소가될때까지조정한다. Correct installation and alignment will assure longer life and smooth, trouble free service. 1) Check that shaft, hub bore and keyway have been cleaned completely 2) Check Angular misalignment(fig.1) 1 Install dial indicator to hub and rotate the hub to locate point of minimum. Reading the number set dial to zero. 2 Rotate coupling 360, Read indicator for misalignment value. Driver and driven should be lined up when dial indicator comes within maximum allowable number. D fig. 1 fig. 2 3) 편심을확인한다.( 그림 -2) 1 축의편심은다이얼게이지를구동축허브에고정하고, 구동축을회전시키면서피동축허브의외경다이얼게이지수치를체크한다. 3) Parallel misalignment(fig.2) 1 Install dial indicator to driving hub, rotate driven hub and read indicator number. 2 Move or shim units so that parallel misallignment is brought within the maximum allowabee variations 2 설비를움직이거나받침판을이용하여최대허용치이내로조정한다. 4) 구조도를참조하여나머지부품을조립한다. 영구적인수명을확실히하기위해서는시운전시작후 12 시간이내에편심편각을최소화하며, 이때볼트너트는규정된토오크로체결한다. 4) Refering to diagrams assemble the coupling. For longer survece life, recheck the coupling for angular and parallel misalignment after 1 2 hours operation and fasten the bolts/nuts by rated torque. woo chang coupling 43
C DISC COUPLING W4 7 칫수표 (Dimensions) W4-00S 싱글디스크플렉스 (Single Disk Flex) Max. Speed (rpm) Basic Torque ( kg m) Bore dia. ( mm ) Emax. A Dimensions( mm ) B Cplg Wt( kg ) GD 2 ( kg cm2 ) 볼트체결토오크 ( kg m) 05S 10,000 3.4 023 067 55.8 025 033 5.8 00.6 0008 00.9 10S 10,000 9.2 032 081 57.1 025 046 7.1 01.1 00024 00.9 15S 10,000 18.0 035 093 66.4 029 051 8.4 01.7 00048 02.2 20S 10,000 25.0 042 104 79.0 034 061 11.0 02.5 00080 02.2 25S 8,300 43.0 050 126 93.2 041 071 11.2 04.3 0224 04.2 30S 7,300 79.0 058 143 108.5 048 084 12.5 06.9 0440 07.3 35S 6,200 130.0 074 168 130.0 057 106 16.0 11.3 01,080 07.3 40S 5,400 210.0 083 194 145.0 064 118 17.0 16.7 02,080 15.9 45S 4,900 340.0 095 214 174.8 076 137 22.8 22.7 03,520 15.9 50S 4,200 500.0 109 246 202.0 089 156 24.0 35.4 07,200 22.1 55S 3,800 650.0 118 276 230.0 102 169 26.0 52.0 12,800 55.3 F H Gap ( mm ) 05S 10S 15S 20S 25S 30S 35S 40S 45S 50S 55S 44 woo chang coupling
DISC COUPLING C W4 W4-00D 더블디스크플렉스 (Double Disk Flex) W4 표준형 (Standard) W4-OOD W4 단형 (Short) W4-OOSD 편각 θ angular misalignment 편심 δ (Parallel misalignment) 편각 (θ)= 1 허용편심 (δ) = L tan θ L: 디스크플레이트간중심거리. 공통 (Common) W4-00D(Standard) W4-00SD(Short) W4-00F(Custom) Max. Speed (rpm) Basic Torque (kg m) D ( mm ) Cplg wt ( kg ) GD 2 ( kg cm2 ) 칫수는전페이지의칫수표와동일합니다. Refer to the previous page for dimensions D ( mm ) Cplg wt ( kg ) GD 2 ( kg cm2 ) 05D 10,000 3.4 088.9 01.2 00018 036 01.1 017.8 200 10D 10,000 9.2 088.9 01.9 00044 039 01.7 00041 200 15D 10,000 018 101.6 02.9 00084 047 02.7 00079 250 20D 10,000 025 127.0 07.1 00396 053 06.6 00136 250 25D 08,300 043 127.0 07.1 00386 062 06.6 00337 300 30D 07,300 079 127.0 10.8 00800 069 10.3 00775 300 35D 06,200 130 127.0 16.3 1,680 078 15.6 1,628 300 40D 05,400 210 139.7 24.7 3,400 089 24.0 3,317 350 45D 04,900 340 152.4 32.5 5,600 097 31.5 5,428 350 50D 04,200 500 177.8 50.0 11,200 109 48.4 10,865 350 55D 03,800 650 177.8 75.0 20,400 134 63.4 20,127 400 B ( mm ) 2F+D D ( mm ) 희망하는축간거리 D Max. ( mm ) woo chang coupling 45
C DISC COUPLING W4 플로팅디스크플렉스 (Floating Disc-Flex) 수평형 (Horizntal) W4-OOFH FV 수직형 (Vertical) W4-OOFV (FH Type) (FV Type) No. Basic Dimensions( mm ) Touque ( kg m) A D min F H aw 1 D min Cplg wt( kg ) W 2 가산분 관성효과 GD 2 ( kg cm2 ) b D min GD 2 가산분 10 F 9.2 081 072.2 025 046 001.9 0.029 00050 00.44 15 F 018 093 075.8 029 051 003.0 0.032 00098 00.59 20 F 025 104 088.4 034 061 004.3 0.039 00168 01.10 25 F 043 126 099.4 041 071 007.5 0.075 00442 02.82 30 F 079 143 111.4 048 084 011.7 0.110 00922 06.03 35 F 130 168 141.6 057 106 018.7 0.139 2,032 12.33 40 F 210 194 154.0 064 118 028.3 0.161 3,839 19.21 45 F 340 214 183.2 076 137 038.3 0.186 6,857 29.65 50 F 500 246 211.8 089 156 058.2 0.250 13,639 52.73 55 F 650 276 234.4 102 169 73.2 0.310 25,552 76.53 (1) 전중량 W(kg) 은다음식을이용계산한다. Total weight can be calculated by using following equation W=W1 a Dmin+L W2 가산분 L:D - D min(cm) (2) 전관성효과 GD 2 (kg cm2 ) 는아래식을이용하여계산한다. Total inertia effect can be calculated by using following equation. GD 2 = b Dmin+L GD 2 가산분 D= User 선택사양입니다. 46 woo chang coupling
DISC COUPLING C W6 더블디스크플렉스 (Double Disc-Flex) 플로팅디스크플렉스 (Floating Disc-Flex) W6-00D 더블표준형 (Double Standard Spacer) W6-00F 더블주문형 (Double Custom Spacer) W6-00FH 플로팅수평형 (Floating Horizontal) W6-00FV 플로팅수직형 (Floating Vertical) 편각 0.7 No. Max Speed (rpm) Basic Bore Dia Demensions( mm ) Torque ( mm ) D ( kg m) Emax A B C Min Max F H Gap ( mm ) Cplg wt( kg ) 관성효과 GD 2 ( kg m2 ) 축방향허용변위량 (± mm ) 볼트체결토오크 ( kg m) 00 8,300 00058 051 119 168 39.4 060 097 054 074 10.3 006.0 0.030 3.0 02.2 01 7,300 00094 055 137 198 50.0 072 110 063 081 11.0 009.1 0.065 3.4 04.2 02 6,200 00174 067 161 238 066.0 090 129 074 097 12.0 016.9 0.140 3.6 07.3 03 5,400 00341 072 180 269 081.0 109 141 080 104 14.0 022.6 0.260 4.2 15.9 04 4,900 00500 085 212 308 084.0 118 150 095 124 17.0 035.1 00.590 4.5 22.1 05 3,800 00620 111 276 377 118.0 153 255 112 161 17.5 065.1 01.800 3.9 22.1 10 3,800 00840 111 276 377 115.0 153 258 112 161 19.0 066.1 01.900 3.9 22.1 15 3,400 1,090 133 308 440 134.0 172 278 134 193 19.0 107.8 03.700 4.2 045.0 20 3,000 1,820 152 346 497 146.0 191 283 153 218 22.5 156.1 06.700 4.8 058.0 25 2,800 2,690 165 375 553 167.0 223 308 165 240 28.0 211.8 10.600 5.2 110.0 30 2,500 3,410 178 410 610 192.0 254 319 178 258 31.0 274.5 16.500 5.4 150.0 35 2,300 4,070 187 445 646 208.0 270 349 188 272 31.0 333.3 23.900 5.6 170.0 40 2,200 4,720 205 470 686 206.0 274 342 206 297 34.0 399.2 30.700 6.3 170.0 45 2,000 6,100 231 511 749 221.0 287 364 231 334 35.5 525.3 48.000 6.7 170.0 50 2,000 7,620 254 556 800 218.0 292 365 254 364 37.0 676.3 72.900 7.3 310.0 55 2,000 09440 263 587 839 236.0 311 408 264 382 37.5 803.4 100.600 7.8 360.0 D 칫수는고객의주문에의해변경제작합니다.(SB 형 ). * 회전수에따른축단간거리는당사기술진과협의하여결정하십시요. Dimension D can be adjusted on order(sb type).*rotating speed limits shown in above table. woo chang coupling 47
C DISC COUPLING W8 더블디스크플렉스 (Double Disc-Flex) 플로팅디스크플렉스 (Floating Disc-Flex) W8-00D 더블표준형 (Double Standard Spacer) W8-00F 더블주문형 (Double Custom Spacer) W8-00FH 플로팅수평형 (Floating Horizontal) W8-00FV 플로팅수직형 (Floating Vertical) 편각 0.5 No. Max Speed (rpm) Basic Bore Dia Demensions( mm ) Torque ( mm ) D ( kg m) Emax A B C Min Max F H Gap ( mm ) Cplg wt( kg ) 관성효과 GD 2 ( kg m2 ) 축방향허용변위량 (± mm ) 볼트체결토오크 ( kg m) 01 4,900 00392 095 214 333 92.6 117 240 108 137 12.2 038.0 00.65 2.1 007.3 03 4,200 00726 108 246 369 99.6 127 269 121 156 13.7 055.5 01.24 2.1 015.9 05 3,800 00915 111 276 421 0118 153 255 134 161 17.5 072.2 001.8 2.1 022.1 10 3,800 1,100 111 276 421 0115 153 258 134 161 19.0 073.3 001.8 2.1 022.1 15 3,400 1,570 133 308 492 0134 172 278 160 193 19.0 119.7 003.7 2.4 045.0 20 3,000 2,610 152 346 557 0146 191 283 183 218 22.5 174.3 006.8 2.9 058.0 25 2,800 3,850 165 375 619 0167 223 308 198 240 28.0 233.8 010.8 3.1 110.0 30 2,500 4,810 178 410 682 0192 254 319 214 258 31.0 305.3 016.7 3.3 150.0 35 2,300 5,820 187 445 720 0208 270 339 225 272 31.0 367.4 025.0 3.6 170.0 40 2,200 6,570 205 470 768 0206 274 342 247 297 34.0 447.5 031.1 4.0 170.0 45 2,000 8,530 231 511 843 0221 287 364 278 334 35.5 591.6 048.0 4.5 170.0 50 2,000 10,530 254 556 902 0218 292 365 305 364 37.0 761.4 074.7 5.0 310.0 55 2,000 13,070 263 587 945 0236 311 408 317 382 37.5 901.9 101.6 5.2 360.0 D 칫수는고객의주문에의해변경제작합니다. EB 형회전수에따른축단간거리는당사기술진과협의하에결정하십시오. Dimension D can be adjusted on order. (EB type) *Rotating speed limits shown in above table are based on standard pipe. For rotation speed is over this limits, please contact us. 48 woo chang coupling
FLANGE FLEX COUPLING D woo chang coupling 49
D FLANGE COUPLING D> FLANGE FLEXIBLE COUPLING 1 특징및장점 (Characteristic & Merit) 축과축을연결할때사용되는 Flexible Flange Coupling 은간단하고쉬운분해조립, 저렴한가격등필요한여러가지조건을갖고있다. 1) 동력을원활하게전달한다. 2) 진동과충격의흡수능력이우수하다. 3) 육안점검이가능하여보수시기를예측할수있다. 4) 구조가간단하다. 5) 장착및분해등정비가간단하고쉽다. When connecting the line shaft, flexible flange coupling has many advantages with simple assembly/disassembly and extemely lowest price. 1) Transmits power smoothly. 2) Absorb shock load and vibration. 3) Easy Replacement of parts. 4) Simple construction. 5) Easy assembly and disassembly. 2 용도 (Application) 1) 진동, 충격의전달을방지해야하는개소. 2) 편심또는편각또는편심 편각이발생한상태에서동력을전달해야하는경우 3) 축유동이발생하는연결부위에서정상적으로동력을전달하고자할때. 1) To prevent the transmission under vibration and shock. 2) To transmit power under parallel misalignment or angular misalignment. 3) To transmit power under end floating. 4) 정 역회전이이루어지는개소 5) 충격부하를완화시켜시동하고져하는경우 주요사용기계 : 펌프, 송풍기, 압축기, 변속기, 감속기, 운반기기, 기중기, 권상기, 화학기계, 건설기계, 시멘트 Mixer, 트랙터, 금속가공기계, 압연기, Bending Machine, 섬유기계, 방직기, 염색사상기 4) When reverse revolution is required. 5) When smooth starting is required. Principal use: Pump, Blower, Compressor, Speed change gear, Converyor, Crane, Hoist, Chemical machine, Construction machine, Cement mixer, Tractor, Metal processing machine, Rolling mill, Bending machine, Textile machine, Spinning and weaving machinery. 50 woo chang coupling
FLANGE COUPLING D 3 구조및재질 (Structure and Material) 2 3 1 6 1. Flange Hub 2. Reamer Bolt 3. Nut 4. Spring Washer 5. Bush 6. Plain Washer 5 4 WCC Flange Coupling 의구성부품재료는다음과같은재질이다. 1) Flange Hub : KS D4301 의 GC20 또는 KS D 3710 의 SF45 2) Reamer Bolt : KS D 3) Nut : KS D 3503 의 SS41 4) Spring Washer : KS D 3559 의 HSWR62B 또는 HSWR5 5) Bush : KS M6617 의 NBR(HS=70) 6) Plain Washer : KS D 3503 의 SS41 The parts materials of WCC Flange Coupling are as follows. 1) Flange Hub : KS D 4301 GC 20 or KS D 3701 SF 45 2) Reamer Bolt : KS D 3503 S 45C 3) Nut : KS D 3503 SS 41 4) Spring Washer : KS D 3559 HSWR62B or HSWR 5 5) Bush : KS M 6617 NBR(HS=70) 6) Plain Washer: KS D 3503 SS 41 woo chang coupling 51
D FLANGE COUPLING 4 규격선정방법 (Selection Method of ) 1) 규격선정방법 1 사용 Torque 를구한다. 1) Selection method of size 1 From the flowing fomula, obtain Design torque required. H H T = 97,400 S F or T = 71,620 S F N N T = 사용 Torque(kg cm) H = 전달부하 (kw) H = 전달마력 (HP) N = 회전수 (rpm) S F = 안전계수 T = Design torque(kg cm) H = Transmitted power(kw) H = Transmitted power(hp) N = Working revolutions(rpm) S F = Recommended service factor. 2 산출된 Torque 를각 의 Basic Torque 와비교하여크거나같은숫치를찾아 1 차선정한후사용기계의 Shaft 와 Coupling 최대내경을비교검토한다음선정한다. 3 선정시주의사항 A. 상용 N 과최저 N 이있을때에는최저 N 으로계산한다. B. 상시역회전이나거듭되는반복부하또는불연속적작동을하는곳의부하는정상의경우보다 2 배가되어야함을유의하여야한다. C. 한 System 내상용마력과 Peak 마력이존재하는경우 Peak 마력으로계산한다. 2 Select the size by comparing with basic torque, which has the same of greater value. And then check it s suitability for application bore dia meter. 3 Caution for selections A. Adopt the minimum N when there are both common transmitting N and also minimum N. B. Be careful that service factor of the reverse revolution and irreqular operation must be twice to the nomal condition. C. Use the peak power, when there are both common transmitted power and peak power in a system. 2) 규격선정예 50 마력, 1,750 회전의 Motor 와 Vane Blower 를연결하고자한다. Motor 의축경은 42 mm, Blower 쪽은 55 mm이다. 1 Vane Blower 의안전계수를찾아보면 1.75 이다. 2 상용전달동력에안전계수를곱하여 Coupling 의설계 Torque 로사용한다. 2) Example Select a COUPLING to connect a 50HP, 1,750rpm motor and Vane Blower. Motor shaft dia is 42 mm and Blower s 55 mm. 1 Service factor of Vane Blower is 1.75. 2 Multiply service factor to normal operating power. This will provide a Design torque. 52 woo chang coupling
FLANGE COUPLING D 30 71,620 1.75 Torque( kg cm ) = = 3,581 1,750 3 전달 Torque 3,581kg cm 에의해 1 차로 224F 를선정한다. 224F 의내경허용범위가 35.63 mm이므로주어진내경도포함되어가능하다. 또한 rpm 을비교하여 1,750rpm 이 224F 로가능하므로 Coupling 는 224F 가된다. 3 224F is selected according to transmitting torque 3,581 kg cm. The size 224F allow the application Shaft Dia. By comparing speed Max.rpm, the size 224F is also O.K. 4 아래의 Torque 산출선도참조 4 Refer to the below Torque Diagram. Torque 산출선도 (Torque Diagram) 축동력 (KW) Power(KW) 회전수 (rpm) Working revolution(rpm) woo chang coupling 53
D FLANGE COUPLING 5 호칭 (Designation) WCC 224 F 형식기호 (Mark of Type) F: Flange Flexiable Coupling R: Rigid-Coupling S: Spacer Coupling 규격 ( No). 회사의약칭 (Woo Chang Coupling) 6 장착요령 (Instruction for lnstallation) 1) Flange 외경의상하좌우가꼭맞고, 간격이없는경우피동축과원동축의축심을정확히일치시켜야한다. 2) 고무 Bush 의수명을오래유지하기위해서는아래의그림과같이 C1 및 C2, C3 를 0.05 mm이내로유지해야한다. 1) When Flange outside diameter fits tightig without gap, you must set the center ot the driving and the driven shaft precisely. 2) To maintain rubber bush for a long time, make C1, C2, C3 within 0.05 mm as the following figures. 3) t 는 Washer 두께와같이한다. 3) The value of t is equivalant to thichness of washer. 54 woo chang coupling
FLANGE COUPLING D 1 3 1. Bush 2. Nut 3. Reamer Bolt 4. Washer 5. Plain Washer 5 5 4 2 호칭 α l 8 50 10 56 14 64 20 85 25 100 28 116 35.5 150 Coupling 90 100~112 125~180 200~224 250 280~315 355~630 나사호칭 d M80 M10 M12 M20 M24 M24 M30 9 12 16 22.4 28 31.5 40 8 10 14 20 25 28 35.5 5.5 7 9 15 18 18 23 12 16 19 28 34 38 48 10 13 17 24 30 32 41 Reamer Bolt a 1 a d 1 e f g m h s R i r( 약 ) 4 4 5 5 6 6 8 17 19 21 26.4 32 44 61 15 17 19 24.6 39 30 38.5 12 14 16 25 27 31 36.5 2 2 3 4 5 5 6 50 56 64 85 100 116 150 0.4 0.5 0.6 1 1 1 12 호칭 α l Coupling Plain Washer Bush a 1 w t a 1 p q 8 50 10 56 14 64 20 85 25 100 28 116 35.5 150 90 100~112 125~180 200~224 250 280~315 355~630 9 12 16 12.4 28 31.5 40 14 18 25 32 40 45 56 3 3 3 4 4 4 5 9 12 16 22.4 28 31.5 40 18 22 31 40 50 56 71 14 16 18 22.4 28 40 56 woo chang coupling 55
D FLANGE COUPLING 8 칫수표 (Dimensions) 090F 100F 112F 125F 140F 160F 180F 200F 224F 250F 280F 315F 355F 400F 450F 560F 630F Max. Basic Bore Dia( mm ) Dimensions( mm ) Bolt Hole Cplg Gap Speed Torque Max. Min. wt (rpm) ( kg cm ) A B C 1 C 2 E F 1 F 2 J Q T S ( mm ) n d 1 d 2 D 1 D 2 D 1 D ( kg ) 2 4,000 4,000 4,000 4,000 4,000 50 100 161 250 501 20 25 28 32 28 38 35 - - 16 18 20 90 100 112 125 140 59 74 83 93 103 35.5 42.5 50 56 50 71 63 60 67 75 85 100 14 16 16 18 18 28 35.5 40 45 50 3 4 4 4 4 6 8 10 10 14 14 19 23 23 32 32 1.4 2.1 2.7 3.5 4.9 4,000 3,500 3,200 2,850 1,120 1,607 2,503 4,003 45 50 56 63 25 28 32 35 160 180 200 224 115 129 146 164 80 90 100 112 115 132 145 170 18 18 22.4 22.4 56 63 71 80 - - - 8 8 8 8 14 14 20 20 32 32 41 41 6.8 9.6 13.2 18.4 2,550 6,302 71 40 250 184 125 180 28 90 4 8 25 51 26 2,300 2,050 10,032 16,071 80 90 50 63 280 315 204 228 140 160 200 236 28 28 40 40 100 112 140 8 10 28 28 57 57 36.5 49.1 1,800 1,600 25,032 40,031 100 110 71 80 355 400 255 255 180 200 260 300 35.5 56 35.5 56 125 125 140 160 M20 51 8 10 35.5 35.5 72 72 74.9 94.3 1,400 63,018 125 90 450 285 224 355 35.5 56 140 180 5 12 35.5 72 127.8 1,150 1,000 100,030 160,028 140 160 100 110 560 630 325 365 250 280 450 530 35.5 56 35.5 56 160 180 200 220 M22 54 14 18 35.5 35.5 72 72 206.3 277.0 Coupling 중량은내경가공이없는상태의수치임. Coupling weight, without bore machining 90F 100F 112F 125F 140F 160F 180F 200F 224F 250F 280F 315F 355F 400F 450F 560F 630F 56 woo chang coupling
FLANGE COUPLING D <Type 00 R> Dimensions( mm ) Max. Basic Bore Dia( mm ) Speed Torque Spigot and Socket Cplg GD 2 A F (rpm) (kg m) A L C B F N-a Y wt(kg) (kgf-m2) Max. Min. E S 2 S 1 112R 4,000 6.3 28 16 112 40 50 75 16 4-10 40 2 3 70 2.78 0.0163 125R 4,000 9.0 32 18 125 45 56 85 18 4-14 45 2 3 81 3.76 0.0276 140R 4,000 18.0 38 20 140 50 71 100 18 6-14 56 2 3 81 5.06 0.0449 160R 4,000 35.0 45 25 160 56 80 115 18 8-14 71 2 3 81 6.98 0.0788 180R 3,500 50.0 50 28 180 63 90 132 18 8-14 80 2 3 81 9.23 0.129 200R 3,200 71.0 56 32 200 71 100 145 22.4 8-16 100 3 4 103 14.4 0.255 224R 2,850 100.0 63 35 224 80 112 170 22.4 8-16 100 3 4 103 18.4 0.405 250R 2,550 140.0 71 40 250 90 125 180 28 8-20 112 3 4 126 27.8 0.763 280R 2,300 200.0 80 50 280 100 140 200 28 8-20 125 3 4 126 38.9 1.37 315R 2,050 280.0 90 63 315 112 160 236 28 10-20 140 3 4 126 51.2 2.23 355R 1,800 400.0 100 71 355 125 180 260 35.5 8-25 160 3 4 157 81.4 4.67 <Type 00 S> 125 BE 140 BE 160 BE 180 BE 200 BE 224 BE 250 BE 280 BE 315 BE Max. Speed (rpm) 4,000 4,000 4,000 3,500 3,200 2,850 2,550 2,300 2,050 Basic Torque (kg m) 2.5 5.0 11.2 16.0 25.0 40.0 63.0 100.0 160.0 Dimensions( mm ) Dimensions( mm ) Bore Dia( mm ) For rigid For rigid Max. A BE L1 T Min. N N D 1 D 2 a 1 l a 1 l 32 28 18 125 100 97 3 4 14 53L 4 14 64L 38 35 20 140 100,140 97,137 3 6 14 53L 6 14 64L 45 25 160 100,140 97,137 3 8 14 53L 8 14 64L 50 28 180 100,140,180 97,137,177 3 8 14 53L 8 14 64L 56 32 200 140,180,220 136,176,216 4 8 16 67L 8 20 85L 63 35 224 140,180,220 136,176,216 4 8 16 67L 8 20 85L 71 40 250 140,180,220,260 136,176,216,256 4 8 20 82L 8 25 100L 80 50 280 180,220,260,300 176,216,256,296 4 8 20 82L 8 28 116L 90 63 315 180,220,260,300 176,216,256,296 4 10 20 82L 10 28 116L woo chang coupling 57
E JAW COUPLING E> JAW COUPING, 죠커플링 죠타입커플링은구조가매우단순하면서충격흡수력이매우우수하고유지보수가간편한커플링으로가격도저렴하여오랜세월동안구미선진국에서가장많이애용하는커플링의하나로자리잡아왔다. 칫수표 (Dimensions) Basic Torque ( kg m) Bore Dia(mm) min max Torsion angle Dimensions(mm) D A T B Gap ( mm ) Cplg Wt(kg) 25 35 48 58 68 78 98 118 135 0.4 1 2.5 3.4 12 32 65 90 125 5 7 11 14 19 19 28 38 42 11 14 19 24 28 38 45 60 75 3.2 25 35 48 58 68 78 98 118 135 12 18.5 24 27 35 35 38.5 45 46 11 13 17 18 20 22 29 30 33 35 50 65 72 90 92 106 120 125 1 1.5 1.5 1.5 1.5 1.5 2.5 3 3.5 0.08 0.3 0.5 0.9 1.3 2.5 4.4 7.8 10.0 Operating Temperature -34 to 90, Short Duration Max. temperature 120 Poly-Urethane spider; 90+5A Shore hardness level, Standard red color. Resistant to oil, grease and many solvents. Good atmospheric and chemical resistance. Excellent shock and vibration dampening properties. Hub jaws have unique concave pocket, that eliminates edge pressures and allows prolonged wear resistance of elastomeric spider. No. Angular misallgnment(εmm) Parallel misallgnment(а ) 25 0.15 35 0.2 48 0.4 58 68 0.8 78 98 1.0 1.3 118 135 160 200 1.4 58 woo chang coupling
NYLON COUPLING F F> NYLON COUPLING 1 특징및장점 (Characteristic & Merit) 1) 평행오차, 각도오차, 복합오차에대해원활하게대응하여작동되며어떠한경우에도동력을 100% 전달할수있다. 2) 양 Cardanic 형식이기때문에각속도에주기적인파동이없고일정하여작동효율이높다. 3) Internal이특수재질로되어있기때문에수명이길다. 4) 장착시간이절약되고보수및부품교환이간단하다. 5) 주유가필요없다. 6) 소음이적다. 7) 내유성, 내열성이좋다. 1) It always transmits the powrr fully (100%) undr parallel, angular, complex misalignment with flexibility. 2) With angular and parallel displacements the reactive forces may be neglected, thanks to the twin cardanic method of operation, and there, are no periodic fluctuations in anfular veocity. 3) Internals have longer life by using special materials. 4) Assembly is extremely simple and time saving, it is simple to mend and exchange parts. 5) Not Require lubrication. 6) Low noise. 7) Oil and heat resistance. 2 칫수표 (Dimensions) Type NS (Standard NS-FLEX Coupling) 014NS 019NS 024NS 028NS 032NS 038NS 042NS 048NS 065NSL 080NSL 100NSL 125NSL Max. Speed (rpm) 14,000 11,800 10,600 8,500 7,500 6,700 6,000 5,600 4,000 3,150 3,000 2,120 Basic Bore Dia Torque ( mm ) Dimensions( mm ) ( kg cm ) Max. Min. A B C D J K 175 306 374 701 916 1,293 1,670 2,064 4,452 7,062 12,701 28,055 14 19 24 28 32 38 42 48 65 80 100 125 6 8 10 10 12 14 20 20 25 30 40 50 40 48 52 66 76 83 92 100 140 175 210 270 50 54 56 84 84 84 88 104 144 186 228 290 23 25 26 40 40 40 42 50 70 90 110 140 25 32 36 44 50 58 65 68 96 124 152 192 37 37 41 46 48 48 50 50 72 93 102 134 6.5 8.5 7.5 19 18 18 19 27 36 46.5 63 78 Gap ( mm ) 4 4 4 4 4 4 4 4 4 6 8 10 014NS 019NS 024NS 028NS 032NS 038NS 042NS 048NS 065NSL 080NSL 100NSL 125NSL woo chang coupling 59
G RUBBER FLEXIBLE COUPLING G> RUBBER FLEXIBLE COUPLING 칫수표 (Dimensions) Max. Speed (rpm) Basic Torque (kg cm) Bore dia. ( mm ) Max. Min. A RH60 4,000 100 12 8 60 32 10.5 20 25 11 5 12-M4 RH100 4,000 300 22 10 100 66 26 36 40 14 10 12-M6 RH135 4,000 800 30 16 135 90 35 48 53 20 14 12-M8 RH180 3,000 1,500 35 23 180 120 46 64 70 28 20 12-M10 RH210 3,000 3,000 50 28 210 143 54 76 83 35 27 16-M10 RH265 2,000 7,500 60 33 265 178 67 95 105 44 32 16-M12 RH310 2,000 12,500 70 36 310 208 75 112 121 58 36 16-M12 RH400 1,600 27,500 85 40 400 270 100 145 153 70 44 16-M16 RH450 1,250 50,000 100 55 450 300 110 165 171 80 50 16-M20 RH550 1,000 100,000 130 90 550 365 130 200 196 105 53 16-M24 RH700 800 200,000 160 100 700 460 165 255 256 130 70 16-M30 RH950 800 500,000 225 125 950 610 220 345 372 170 82 16-M36 B Dimensions( mm ) C D E F Gap ( mm ) N Cplg wt ( kg ) 0.3 1.2 2.9 6.4 9.4 19.0 31.0 70.0 101.0 170.0 358.0 950.0 RH60 RH100 RH135 RH180 RH210 RH265 RH310 RH400 RH450 RH550 RH700 RH950 60 woo chang coupling
H UNIVERSAL JOINTS woo chang coupling 61
H UNIVERSAL JOINTS Type General Light Series Joints( 일반형 ) t 축경의현상 원형, Key way 형, 사각형, 육각형등이있으며, 도면에의한제작도가능합니다. Nomal execution is with circular bore keyways square hexagon or request. TYPE Single Double WCC-UJ 05 WCC-UJ 06 WCC-UJ 08 WCC-UJ 10 WCC-UJ 12 WCC-UJ 14 WCC-UJ 16 WCC-UJ 18 WCC-UJ 20 WCC-UJ 22 WCC-UJ 25 WCC-UJ 30 WCC-UJ 35 WCC-UJ 40 WCC-UJ 50 - - - - UJD-12 UJD-14 UJD-16 UJD-18 UJD-20 UJD-22 UJD-25 UJD-30 UJD-35 UJD-40 UJD-50 d D D1 L L1 l1 l2 l3 S SW bxt 5 6 8 10 12 14 16 18 20 22 25 30 35 10 13 16 20 25 29 32 37 40 47 50 58 70 - - - - 25 25 32 37 40 47 50 58 70 40 40 40 62 74 74 86 120 108 130 132 166 140/200 - - - - 86 95 104 180 128 200 163 182 212/310 13 13 10 19 23 23 26 41 32 41 41 52 35/65 - - - - 19 21 21 54 21 54 25 30 30/79 - - - - 33 33 35 39 46 46 59 66 78-6 8 10 12 14 16 18 20 22 25 30 - - - 10 12 14 16 18 20-25 30 - - 2 x 9 3 x 11.4 4 x 13.8 5 x 16.3 5 x 18.3 6 x 20.8 6 x 22.8 6 x 24.8 8 x 28.3 8 x 33.8 40 50 80 95 80 95 160/228 190/270 245/350 290/426 42/76 54/94 38/90 50/118 95 120 AS ON REQUEST 62 woo chang coupling
UNIVERSAL JOINTS H Type Slip Shafts Series Joints( 샤프트 Slip 형 ) b t 축경의현상 원형, Key way 형, 사각형, 육각형등이있으며, 도면에의한제작도가능하며 Splin 작업, 열처리, 연마작업도가능합니다. Nomal execution is with circular bore keyways square hexagon or request. TYPE d D L1 L2 B E/F S SW bxt WCC-UJS 10 WCC-UJS 12 WCC-UJS 14 WCC-UJS 16 WCC-UJS 18 WCC-UJS 20 WCC-UJS 22 WCC-UJS 25 WCC-UJS 30 WCC-UJS 35 WCC-UJS 40 WCC-UJS 50 10 12 14 16 18 20 22 25 30 35 40 50 22 25 29 32 37 40 47 50 58 70 80 95 45 50 56 65 72 82 95 108 122 140 160 190 10 11 13 15 17 19 22 27 30 35 42 54 40 45 48 50 51 56 60 69 70 70 75 80 11/14 13/16 13/16 16/20 16/20 18/22 21/25 23/28 26/32 28/35 33/40 43/50 10 12 14 16 18 20 22 25 30 35 40 50 10 12 14 16 18 20 22 25 30 35 40 50 3 x 11.4 4 x 13.8 5 x 16.3 5 x 18.3 6 x 20.8 6 x 22.8 6 x 24.8 8 x 28.3 8 x 33.8 10 x 38.3 12 x 43.3 14 x 53.8 길이 L 을구하는방법 ( L length or request) min. L=(2 L1) + B + C max. L=(2 L1) + B + (2 C) C-max. L-min. L woo chang coupling 63
H UNIVERSAL JOINTS Type High Precesion Cardan Joints in Stainless Steel( 정밀형 ) 축경의현상 원형, Key way 형, 사각형, 육각형등이있으며, 도면에의한제작도가능합니다. Nomal execution is with circular bore keyways square hexagon or request. SINGLE JOINTS DOUBLE JOINTS BORES ON REQUEST TYPE dh7 D L1 L2 TYPE dh7 D1 L3 L4 L5 S SW bxt WCC-UJSS 5 5 10 40 13 - - - - - - - - - WCC-UJSS 6 6 13 40 13 - - - - - - 6 - - WCC-UJSS 8 8 16 40 10 - - - - - - 8-2 x 9 WCC-UJSS10 10 20 62 19 - - - - - - 10 10 3 x 11.4 WCC-UJSS12 12 25 74 23 WCC-UJDS 12 12 25 86 33 19 12 12 4 x 13.8 WCC-UJSS14 14 29 74 23 WCC-UJDS 14 14 25 95 33 21 14 14 5 x 16.3 WCC-UJSS16 16 32 86 26 WCC-UJDS 16 16 32 104 35 21 16 16 5 x 18.3 WCC-UJSS18 18 37 120 41 WCC-UJDS 18 18 37 180 39 54 18 18 6 x 20.8 WCC-UJSS20 20 40 108 32 WCC-UJDS 20 20 40 128 46 21 20 20 6 x 22.8 WCC-UJSS22 22 47 130 41 WCC-UJDS 22 22 47 200 46 54 22 22 6 x 24.8 WCC-UJSS25 25 50 132 41 WCC-UJDS 25 25 50 163 59 25 25 25 8 x 28.3 WCC-UJSS30 30 58 166 52 WCC-UJDS 30 30 58 182 66 30 30 30 8 x 33.8 WCC-UJSS35 35 70 140 35 WCC-UJDS 35 35 70 212 78 30 WCC-UJSS40 40 80 160 42 WCC-UJDS 40 40 80 245 95 38 AS ON REQUEST WCC-UJSS50 50 95 190 54 WCC-UJDS 50 50 95 290 120 50 64 woo chang coupling
UNIVERSAL JOINTS H 일반형과샤프트 SLIP 형 TORSION MOMENT TYPE 100 200 300 400 500 700 800 - WCC-UJ 5 5.5 5 4.2 3.8 3.5 - - - WCC-UJ 6 6.6 6.6 5.3 4.8 4.4 - - - WCC-UJ 8 13 9 8 7 6 5.2 4.7 WCC-UJS 10 WCC-UJ 10 23 15 13.5 12 11 10 7 WCC-UJS 12 WCC-UJ 12 40 23 18.5 16 14 11 9 WCC-UJS 14 WCC-UJ 14 60 40 35 33 30 26 22 WCC-UJS 16 WCC-UJ 16 80 80 68 55 50 43 34 WCC-UJS 18 WCC-UJ 18 150 110 90 68 58 54 - WCC-UJS 20 WCC-UJ 20 200 160 110 90 80 72 - WCC-UJS 22 WCC-UJ 22 280 180 130 110 93 - - WCC-UJS 25 WCC-UJ 25 350 220 160 140 115 - - WCC-UJS 30 WCC-UJ 30 400 250 185 150 128 - - 더블조인트경우 TORSION MOMENT 값의 90% 를적용. (Unit : Nm) 1 Kgm = 9.80665Nm FOR DOUBLE JOINTS USE THE NALUE EQUIVALENT TO 90% OF THE MENTIONED TORSION MOMENTS. woo chang coupling 65
H UNIVERSAL JOINTS 정밀형 ( 스테인레스스틸 ) 의 TORSION MOMENT TYPE 100 200 300 400 500 700 800 WCC-UJSS 5 3.6 3.3 2.8 2.5 2.3 - - WCC-UJSS 6 4.4 4.4 3.5 3.2 2.9 - - WCC-UJSS 8 8.6 6 5.3 4.6 4 3.4 3.1 WCC-UJSS 10 12.3 8.3 7 6.4 5.8 5.2 3.5 WCC-UJSS 12 21 12.6 10 8 7.3 6.3 5.8 WCC-UJSS 14 33 21.3 19.3 17.6 16.3 13.3 12.6 WCC-UJSS 16 45 42 35.3 28 25.3 20 17.3 WCC-UJSS 18 76 60 46.6 35.3 29.3 23.3 - WCC-UJSS 20 117 84 58.6 46.6 41.3 29.3 - WCC-UJSS 22 146 96 70 58.6 46.6 35.3 - WCC-UJSS 25 192 120 84 72 60 48 - WCC-UJSS 30 216 132 96 78 66 - - 더블조인트경우 TORSION MOMENT 값의 90% 를적용. (Unit : Nm) 1 Kgm = 9.80665Nm FOR DOUBLE JOINTS USE THE NALUE EQUIVALENT TO 90% OF THE MENTIONED TORSION MOMENTS. 66 woo chang coupling
UNIVERSAL JOINTS H 선정기준각도 10 의경우최대허용 TORQUE가표시되어있으나 10 를초과할경우아래의보정계수값 (F) 을보정해야합니다. CRITERIA FOR SELECTION OF JOINTS The tables give the maximum allowable torque (expressed in Kgm.)caculated on the basis with an angle of inclination of 10 and continuous use. If the inclination angle is over 10 the values shown will be reduced in accordance with the torque factors shown below. 각도별 보정계수 ANGLE UP TO FACTOR F 5 1.25 10 1 20 0.75 30 0.45 40 0.30 [ 예 ] 아래조건의경우 JOINT의선정은? power(n) : 3HP speed(n) : 2,000rpm 각도 (α) : 20 Example Example : criteria for selection of joint after taking into account the power to be transmitted. the speed and the angle of inclination. : power N 3HP speed n 2,000 rpm angle α20 716.2 x N 716.2 x 3 TORQUE MOMENT(Mt)= ------------ = ------------ = 1,074Kgm. n 2,000 각도 (α) : 20 이므로적용되는보정계수 F=0.75 이므로선정할 JOINT의 TORQUE MONENT(Mt) 는아래와같이적용되어 1,432Kgm 입니다. The torque to be transmitted is 1074Kgm. but since the joint angle is 20 one must select a joint of larger dimensions and torque carrying capacity to compensate. Since the torque factor for 20 is 0.75(as indicated on the table) one divides the Mt by F. MT 1.074 ----- = ------- MT 1,432Kgm. F 0.75 Mt가 1,432Kgm 이거나조금큰 size를선정합니다. The appropriate joint should have a torque capability of 1,432Kgm. or greater whech is selected from the table of joints. Pay attention that 1 Kgm. =9.80665 Nm. woo chang coupling 67
H UNIVERSAL JOINTS 설치및유지보수 INSTALLATION AND MAINTENANCE [ ] 아래그림과같이 YOKE의위치가반드시같은방향에있도록장착하여야하며 JOINT부위가오염되지않도록적당한 COVER를설치하는것이좋다. 옳은방법 (RIGHT) 틀린방법 (WRONG) 68 woo chang coupling
주의사항 UNIVERSAL JOINTS H 샤프트와유니버샬 JOINT 와완전한동력전달을하기위하여아래의주의사항을지켜주십시요. The permise for perfect working of shafts with universal joints is the scrupulous observation of the following installation conditions : 일정한운동을위하여양샤프트의각도를같도록해야하며같은수평면에놓여야합니다. To obtain uniformity of movement it is essential that the angles of the two shafts should be equal and lie in the same plane. 각도에따른속도변동을방지하려면구동축과피구동축샤프트는평행하게배치되어야합니다. The input shaft and the driven shaft can only be disposed parallel to each other in order not to produce resulting angular velocity variations which have not been compensated. 샤프트지지베어링은가능한 joint 에근접한부위에설치한다. The shaft support bearings should situated as close as possible to the joints to reduce radial loads. woo chang coupling 69
안전계수및참고사항 I> 안전계수및참조사항 (Service Factor and Reference) 1) 안전계수표 이안전계수는정상운전상태를기초로한 Type 별값이다. 최대하중이반복되는개소에는주어진절차나공식을이용하여선정한다. 1) Service Factor Service factors listed are typical values based on normal operation of the drive systems. For repetitive high peak load applications, utilize the coupling selection procedure. Aiphabetical listing of applications AERATOR( 통풍기 ) 2.5 AGITATORS( 교반기 ) Vertical and Horizontal screw,propeller,paddle 1.5 BARGE HAUL PULLER 3.0 BLOWERS( 송풍기 ) Centrifugal 1.5 Lobe or Vane 1.75 CAR DUMPERS 4.0 CAR PULLERS 2.5 CLARIFIER OR CLASSIFIER 1.5 COMPRESSORS( 공기압축기 ) Centrifugal 1.1 Rotary,Lobe or Vane 2.0 Rotary,Screw 2.0 Reciprocation Direct Connected With out Flywheels *With flywheel and Gear between Compressor and Prime Mover 1 cylinder,single acting 5.0 1 cylinder,double acting 5.0 2 cylinders,single acting 5.0 2 cylinders,double acting 5.0 3 cylinder,single acting 5.0 3 cylinder,double acting 3.0 4 or more cyl.. single act 3.5 4 or more cyl.. double act 3.5 CONVEYORS Apron,Assembly,Belt,Chain Flight,Screw 1.5 Bucket 2.0 Live Roll,Shaker and Reciprocation 3.5 CRANES AND HOIST( 권양기 ) Main Hoist.5 Skip Hoist 2.5 Slope 2.25 Bridge,Travel or Trolley.5 DYNAMOMETER( 동력계 ) 1.5 ELEVATORS( 승강기 ) Bucket,Centrifugal Discharge 2.0 Freight or Passenger(Not Approved) 사용불가 Gravity discharge 2.0 ESCALATORS(Not Approved) EXCITER GENERATOR 1.75 EXTRUDER, PLASTIC 2.25 FANS( 송풍기 ) Centrifugal 1.1 Cooling Tower 3.0 Forced Draft-Across the Line start 2.0 Forced Draft Motro Driven thru fluid or electric slip clutch 1.5 Gas Recirculating 2.5 lnduced Draft with damper control or blade cleaner 2.0 lnduced Draft without controls 3.0 FEEDERS 3.0 Apron,Belt,Disc,Screw 2.0 Reciprocation 3.5 GENERATORS( 발전기 ) Even Load 1.1 Hoist or Railway Service 2.0 Welder Load 3.0 HAMMERMUILL 2.5 LAUNDRY WASHER OR TUMBLER 3.0 LINE SHAFTS Any processing Machinery 2.0 MACHINE TOOLS( 공작기계 ) Auxiliary and Traverse Drive 1.5 Bending Roll,Notching press. Punch Press, Planer, Plate Reversing 2.5 Main Drive 2.0 MAN LIFTS(Not Approved) METAL FORMING MACHINES( 금속성형기 ) Draw Bench Carriage and Main Drive 3.0 Extruder 3.0 Forming Machine and Forming Mills 3.0 Slitters 1.5 Wire Drawing or Flattening 2.5 Wire Winder 2.25 Coilers and Uncoilers 2.25 MIXERS(see Agitators) Concrete 2.5 Muller 2.5 PRESS,PRINTING( 인쇄기 ) 2.25 PUG MILL 2.5 PULVERIZERS( 미분쇄기 ) Hammermill and Hog 2.5 Roller 2.0 PUMPS Centrifugal Constant Speend 1.1 Frequent Speed Changes under Load 2.0 Descakling,with accumlators 2.0 Gear,Rotary, or Vane 1.75 Reciprocating 1 cyl..single or double act. 3.0 2 cyl..single acting 3.0 2 cyl..double acting 2.5 3 or more cyliders 2.0 SCREENS Air Washing 1.5 Grizzly 3.0 Rotary Coal or Sand 2.0 Vibrating 3.5 Water 1.5 SKI TOWS & LIFTS(Not Approved) 사용불가 STEERING GEAR 1.5 STOKER 1.5 TUMBLING BARREL 1.5 WINCH,MANEUVERING Dredge,Marine 2.5 WINDLASS( 권상기 ) 2.0 WOODWDORKING 2.0 MACHINERY( 목공기계 ) 1.5 WORK LIFT PLATFORMS(Not approved) 사용불가 Aiphabetical listing of industries AGGREGATE PROCESSING, CEMENT, MINING KILNS; TUBE,ROD AND BALL MILLS Direct or on L.S. shaft of Reducer, with final drive Machined Spur Gears 3.0 Single Helical or Herringbone Gears 2.25 Conveyors,Feeders,Screens, Elevators,See General Listing Crushers,Ore or Stone 3.5 Dryer, Rotary 2.0 Grizzly 3.0 Hammermill or Hog 2.5 Tumbling Mill or Barrel 2.5 BREWING AND DISTILLING Bottle and Can( 양조공업 ) Filling Machines 1.5 Brew Kettle 1.5 Cookers,Continuous Duty 1.75 Lauter Tub 2.25 Mash Tub 1.75 Scale Hopper,Frequent Peaks 2.25 CLAY WORKING INDUSTRY( 요업 ) Brick Press, Briquette Machine, Clay Working Machine, Plug Mill 2.25 DREDGES( 준설관계 ) Cable Reel 2.25 Conveyors 1.5 Cutter Head, jig Drive 3.0 Maneuvering Winch 2.5 Pumps(uniform load) 2.0 Screen Drive Stacker 2.5 Utility Winch 2.5 FOOD INDUSTRY( 식품공업 ) BEET SLICER 2.5 Bottling,Can Filling Machine Cereal Cooker 1.75 Dough Mixer,Meat Grinder 2.5 LUMBER( 제재업 ) Beet Slicer 2.5 Bottling,Can Filing Machine Cereal Cooker 1.75 Dough Mixer,Meat Grinder 2.5 LUMBER( 제재업 ) Band Resaw 2.0 Circular Resaw,Cut-off 2.5 Edger,Head Rig,Hog 3.0 Gang Saw (Reciprocating) 3.0 Log Haul 3.0 Planer 2.5 Rolls,Non-Reversing 2.0 Rolls,Reversing 3.0 Sawdust Conveyor 1.75 Slab Conveyor 2.5 Sorting Table 2.0 Trimmer 2.25 METAL ROLLING MILLS( 금속성형기 ) Coilers(Up or Down) Cold Mills only 2.25 Coilers(up or Down) Hot 2.5 Coke Plants Pusher Ram Drive 3.5 Door Opener 3.0 Pusher or Larry Car Traction Drive 4.0 Cold Mills - Strip Mills TemperMills Cooling Beds 2.0 Drawbench 3.0 Feed Rolls-Blooming Mills Furnace Pushers 4.0 Hot and Cold Saws 3.0 Hot Mills - Strup or Sheet Mills Reversing Blooming or Slabbing Mills Edger Drives Ingot Cars Manipulators 4.0 Merchant Mills Mill Tables Roughing Breakdown Mills 4.0 Hot Bed or Transfer non-reversing 2.25 Runout,reversing 4.0 Reel Drives 2.25 Rod Mills Screwdown 3.0 Seamless Tube Mills Piercer 4.0 Thrust Block 3.0 Tube Conveyor Rolls 3.0 Reeler 3.0 Kick Out 3.0 Sideguards 4.0 Skelp Mills Slitters,Steel Mill only 2.25 Soaking Pit Cover Drives Lift 1.75 Travel 2.5 Straighteners 2.5 Unscramblers(Billet Bundle Busters) 3.0 Wire Drawing Machinery 2.25 OIL INEUSTRY( 정유공업 ) Chiller 2.75 Oilwell Pumping (not over 15% peak torque) 3.0 Raraffin filter Press 2.0 Rotary Kiln 3.0 PAPER MILLS( 제지업 ) Barker Auxiliary,Hydraulic 3.0 Barker,Mechanical 3.0 Barking Drum L.S Shaft of ruducer with Final drive - Helical or Herringbone Gear 3.0 Machined Spur Gear 3.5 Cast Tooth Spur Gear 4.0 Beater & Puilper 2.5 Bleachers,Coaters 1.75 Calender & Super Calender 2.5 Chipper 4.0 Converting Machine 1.75 Couch 2.25 Cutter,Felt Whipper 3.0 Cylinder,Dryer 2.25 Felt Strecher 2.0 Fourdrinier 2.25 Jordon 3.0 Log Haul 3.0 Line Shaft 2.0 Press 2.25 Pulp Grinder 2.25 Reel,Rewinder,Winder 2.0 Stock Chest,Washer Thickener 2.0 Stock Pumps, Centrifugal Constant Speed 1.5 Frequent Speed Changes Under Load 1.75 Suctiuon Roll 2.5 RUBBER INEUSTRY( 고무공업 ) CALENDER 3.0 Cracker Plasticator 3.5 Extruder 2.25 Intensive or Banbury Mixer 3.5 Mixing Mill, Refiner or sheeter One or two in line 3.5 Three or four in line 3.0 Five or more in line 2.25 Tire Buliding Machine 3.5 Trie & Tube Press Opener (peak Torque) 1.5 Tuber Strainer,Pelletizer 2.25 Warming Mill One or two Mills in line 3.0 Three or more Mills in line 2.25 Washer 3.5 SEWAGE DISPOSAL EQUIPMENT( 폐수처리장치 ) Bar Screen,Chemical Feeders Collectors, Dewatering Screen, Grit Collector 1.5 SUGAR INDUSGTRY( 제당공업 ) Cane Carrier & Leveler 2.5 Cane Knife & Crusher 3.0 Mill Stands, Turbine Driven with all helical or herringbone gerar 2.0 Electric Drive or Steam Engine Drive with Helical, Herringbone, or Spur Gears with any Prime Mover 2.25 TEXTILE INDUSTRY( 섬유공업 ) BATCHER 1.75 Calender, Card Machine 2.0 Cloth Finishing Machine 2.25 Dry Can Loom 2.0 Dyeing Machinery 1.75 Knitting Machine 2.2 Mangle, Napper, Soaper 1.75 Spinner,Tenter Frame, Winder 2.0 Reducer 2.0 70 woo chang coupling
안전계수및참고사항 2) 안전계수표엔진을연결하는 Coupling Service Factors 엔진의 Service Factor 는변화가 ±20% 이상되는것을방지하기위하여우수한 Flywheel 을적용시킬경우의값을적용한다. Torque 의변화가크거나작동상태에아주심각한위험성이있고비틀림진동이심한경우설비의탄성관계연구가필요하다. 2) Service Factor Engine Drive Service Factors Service Factors for engine drives ard those required for applications where good flywheel regulation prevents torque fluctuations greater than ±20%. For drives where torque flucturations are greater or where the operation is near a serious critical or torsional vibration, a mass elastic study is necessary. 아래의 Service Factor 를적용하기전안전계수표의 Service Factor 를결정한후아래의표에서값을구한다. 안전계수표의 Service Factor 가 2.5 보다큰경우또는 1, 2, 3 Cylinder 엔진의경우완벽한적용을위하여당사에기술적자문을구해야한다. To use Table 2, first determine application service foactor from Table 1. Use that factor to determine ENGINE Service Factor form Table 2. When service factor from Table 1 is greater than 2.5 or where 1,2 or 3 cylinder engines are involved, refer complete application details to us for engineering review. 기통수 No. of cylinders 4 또는 5( 4 or 5) 6 또는이상 ( 6 or more) (1) 의 Service Factor 1.5 1.75 2.0 2.25 2.5 1.5 1.75 2.0 2.25 2.5 엔진 (Engine) Service Factor 2.5 2.75 3.0 3.25 3.5 2.5 2.75 3.0 3.25 3.5 1) 시간당 5 회이상축유동하는 Sliding Type 의경우에는 Service Factor 에 0.5 를더한다. 전동기발전기, 엔진, 콤프레서또는어떤기계든지 Sleeve 나 Roller Bearing 으로조립되어있는경우 Bearing 의보호를위하여제한된중간축연결 Coupling 을사용하여야하며주문시 End Float 제한용판막이도주문할것. 2) * 균형있는설계를위하여당사에문의할것. 3) 는인명과관계되는곳의사용은안전을고려하여당사와협의후사용할것. 4) 는당사에문의할것. 5) 반복되는 High Peak 하중시의적용공식 ( 압연 Roller 등 ) 정격하중보다큰경우의 Troque 특성을가진전동기를사용하고자할때나, 시동시정지또는반복적 Shock Load 관성효과등이있는곳에적용시키고자할때다음공식중하나를선택한다. (24 페이지참조 ) a 비가역시안전계수 : 요구되는 Coupling 의 Torque 는 Peak Torque 와같고, b 가역시안전계수 : 요구되는 Coupling 의 Torque 는 Peak Troque 의 2 배이다. 1) when electric motors, generators, engines, compressors and other machines are fitted with sleeve or straight roller bearings, use limited axial end float couplings to protect the bearings. Order a limited end float kit with the coupling. 2) * For balanced opposed design, refer to us. 3) If people are occasionally transported, refer to us for the selection of the proper size coupling and availability of the dual path feature that will meet applicable safety codes. 4) Refer to Factory 5) REPETITIVE HIGH PEAK LOAD APPLICATIONS : Use one of the following applicable formulas for applications using motors with torque characteristics that are higher than normal, applications with intermittent operation, shock loading, inertia effects due to starting and stopping and/or system induced peak Torque is the maximum that can exist in the system.(page 24). a For NON REVERSING SERVICE : Req d Coupling Torque Rating = System Peak Troque b For REVERSING SERVICE : Req d Coupling Torque Rating = 2.0 System Peak Troque. woo chang coupling 71
안전계수및참고사항 3) 열박음 1. 개요열박음은어떠한다른끼워맞춤방법보다도강력하고정밀성이요구되는산업분야에서필요하며, 실용적인방법이다. 2. 열박음공차축경 d 의 1/1,000~15/10,000( mm ) 3. 방법및순서 A) Key 를끼워야한다면먼저축에 Key 를끼우고윤활제를칠한다. Key 가없으면윤활제를바르지않는다. B) Hub 를끼우기전에 Steel Flexible Coupling 에서는 SV cover, oil seal 을, Gear Coupling 의경우는 lnternal Gear Cover 등을먼저끼운다. C) 가열다음의방법중 1 가지를택하여 135 까지가열한다. 1 산소 - 아세탈렌또는 Blow Torch 가열 Hub 의치면가까운곳에 135 에서녹는크레용으로표시한후내경에불길을정확히통과시켜가열한다. 가열시키는동안치면에열을직접가하거나한쪽만치우치면안된다. 2 노내가열온도계를 135 에맞추고두께 1 mm당최소 3 분정도가열한다. 가열중열원에직접접촉되지않도록한다. 3 Oil Bath 방식비등점이 177 이상인 oil 속에 Hub 를넣고두께 1 mm당 6 분씩가열한다. 이때가열중 Hub 의치면이용기바닥에직접닿지않도록한다. 4. Hub 의장착가능하면빨리열손실을방지하도록장착한다. 3) Shrink Heating 1. lntroduction The shrink fit fastening process is widely used in industry to produce tight, precision assemblies where other fastening methods are neither necessary nor practical. lt can also be used in research to produce a predictable residual stress state. 2. lnterference Steel hubs: 1/1,000~15/10,000 per mm of shaft dia. 3. Fitting Methods A) When using the keys, lightly coat shaft with on anti-seize lubricant to ease hub assemlby.(when sealing of key way is required do not coat) B) Mount SV cover, seal in Steel Flexible coupling and lnternal Gear side cover in Gear coupling on shaft before mounting hubs. C) Heat hubs-heat hubs to 135 using one of the following methods. 1 Oxy-Acetylene of Blow Torch-Mark The hub with a 135 temperature senstive crayon(melts at prescriped temperature) in several places near the teeth. Direct the motion whiel heating to avoid overheating on area. Do not apply heat directly to the teeth. 2 Oven heating-set the oven thermostat at 135 and heat the hub at leat 3 minutes for each mm of thickness. Do not reat hub teeth on the bottom of the container. 3 Oil bath - Use an oil with a flash point of 177 or higher. Heat 6 minutes per mm of thickness. Do not rest hub teeth on the bottom of the container. 4. Mount hubs-mount the hub on the shaft as quicly as possible to avoid heat loss. 72 woo chang coupling