Drum Couplings

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DC Drum Coupling

DC Drum Coupling is designed with drum teeth, which is used for connecting the reducer of crane transmission system with the drum. It can bear radial load and transfer large torque, but cannot transfer axial load.

DC Drum Coupling
ModelAllowable
Rotating
Speed
Nominal
Torque
Radial
Load
Shaft HoleOverall DimensionsDrum Connection SizeWear
Scale
Axial
Clearance
Load
Position
Rotational
Inertia
Quality
DiameterLength
rpmkN ·mkNdmaxLmaxDD1(h6)D2(h9)L1L2L3L4L5L6S(h9)D1N-d1Boltad3rM1XmaxeKg ·m2Kg
DC01A
DC01B
2001618110185400280180808515
20
2526
21
1136036010-18M1630°M162.51.0±2.588180
DC02A
DC02B
20022.4251252004203102128010215
20
2526
21
1138038010-18M1630°M162.51.0±2.5881.5100
DC03A
DC03B
20031.535.51502254503402308011020
20
2521
21
1140040010-22M2030°M202.51.0±2.5882.5120
DC35A
DC35B
20045501602355104002509512420
25
3034
29
1546046010-22M2030°M202.51.0±2.51063150
DC04A
DC04B
20063712002505504202809513020
25
3034
29
1550050014-22M2020°M202.51.5±2.51064.5190
DC05A
DC05B
20090902202655804503159514520
25
3034
29
1553053014-22M2020°M202.51.5±2.51107.3245
DC55A
DC55B
20012511224029062050034510116025
30
3535
30
1956056020-22M2013.3°M202.51.5±2.511010.3330
DC06A
DC06B
20016014026030065053037510117025
30
3535
30
1958060020-22M2013.3°M202.52.0±2.511615.5385
DC65A
DC65B
20019016527030066554538710117525
30
3535
30
1959061526-22M2010°M2042.0±2.511618.3435
DC07A
DC07B
20025018028031068056040010118325
30
3635
30
1960063026-22M2010°M2042.0±2.511621.4485
DC08A
DC08B
2003152243003457206004371111863536352164066026-26M2410°M2442.5±2.511830.6550
DC09A
DC09B
2004502803403807806704961112133540332170073026-26M2410°M2442.5±2.511840.2650
DC10A
DC10B
2005603353804208507305451112303543332176080026-26M2410°M2442.5±2.512065.1890
DC11B2007104504204209508006001202404050352684088026-32M3010°M2453.0±31311001000
DC12B200100060046044010108506501272564650363089094026-32M3010°M2453.0±31341401225
DC13B2001250750500470109093072013328250553632960102026-32M3010°M2453.0±31452071540
DC14B200160090054049011701010780140297556036361030110026-32M3010°M3053.0±31503101922
DC15B2002000110058051012701090840145318607036401120120026-32M3010°M3053.0±31624492395
DC16B2002500130064054014301240960145346607036401260136026-32M3010°M3064.0±41688093370
DC17B20031501600700570154013401050159365708038501360146026-38M3610°M3064.0±418111774170
DC18B20040002000780600164014401150159394708038501460156026-38M3610°M3064.0±419116344930
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