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NARA CORP

NARA CORP

Wire Drum Coupling

Model

Series

Flexible Coupling


Transaction Process

Please contact Komachine.

Payment

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Delivery

Please contact Komachine.

Shipment

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Origin

Korea (Republic of)


Description

Description


Wire Drum Coupling

The drum coupling is for eliminating the disadvantages generated by rigid connection and difficult alignment between drum and gearbox on the crane.


[Features]

- The barrel rollers allow high radial loads to be transmitted and torsion ally rigid connection

- The permissible angular displacement is ± 1º 30º.





Drawing



SizeMax torque
Tmax
(N·m)
Maximum radial load
Fmax
(N)
축경 D4AD3D2D1h6D5D6E1E2E3H1H2LMaximum axial clearanceMass
(kg)
J
(kg·㎡)
minmax
1604,50014,5004065129515916090250425441631953120.06
1806,00016,5005075121101791801052804254416311003190.13
2007,50018,5006085151251992001203204554617321104230.17
2209,00020,0006095151402192201353404554617321254270.28
24015,50031,00080105151602392401503604554719341304380.33
26019,50035,00080120151802592601703804554719341454480.45
28024,00038,500100135152002792801904004554719341704620.61
31028,00042,000100145152203093102104204554719341754760.83
34038,00049,0001001752026033934025045060961224018541061.50
42070,000115,0001202052031041942029555060761224224061893,67
450120,000125,0001402302035044945033558060761224226062425.31
530180,000150,00016028025415529530400650657662747315640311.87
560310,000250,0001703002544555956043068065769.53454350649916.31
600400,000300,00020031535475599600455710811685.53456380861623.53
670500,000340,00023035535535669670515780811685.53456410882738.48
730685,000380,00026040035600729730580850811385.5345945081,11962.00
* The mass and J are the value before hole manufacturing.(GD2=4J) * Dimensions K1,D7,D8,S,R, Please refer to the specification table on page 23



SizeBoltK1D1h6Sh9RD8
hole D7appellationquantity
16015M1262201602202.5M12
18015M1262501802502.5M12
20019M1662802002802.5M16
22019M1663002203002.5M16
24019M1663202403202.5M16
26019M1663402603402.5M16
28019M1663602803602.5M16
31019M1663803103802.5M16
34024M2064003404002.5M20
42024M2065004205002.5M20
45024M2085304505302.5M20
53024M2086005305802.5M20
56024M20246305606004M20
60028M24246606006404M24
67028M24247306707004M24
73028M24248007307604M24
* K1,D7,D1,R is the same as the sign of the dimension tables and figures (page 22)





Download

Catalog-Nara corporation-Wire Drum Coupling

Inquiry

KOMACHINE CO., LTD.
CEO  Charlie ParkCorporate #  553-86-00664
(Post 17015) 1101ho ,16-4, Dongbaekjungang-ro 16beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea

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