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NARA CORP

NARA CORP

Chain Coupling

Model

Series

Flexible Coupling


Transaction Process

Please contact Komachine.

Payment

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Delivery

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Shipment

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Origin

Korea (Republic of)


Description

Description


CHAIN COUPLING

Roller chain coupling is consisted of two sprockets and standard double row roller chains. This coupling can be supplied on stock. With aluminum casing, long life and leakage protection are ensured.


[Features]

- Easy installation and maintenance

- Ensuring long life - Protecting the machine against offset and angular displacement




Drawing



SizePermissible torque
(N·m)
Max. rotating speed
(rpm)
Shaft diameterDimension(mm)Mass
(kg)
J
(kg·㎡)
cover
minmaxDDHLSECABMass(kg)
NR40121654,8001222613579.4367.432.6100.80.0007575750.38
NR40162954,8001632775087.4407.432.661.60.001792750.56
NR50165603,6001840966099.7459.740.5122.80.0045111850.76
NR50187103,00018451067099.7459.740.5123.60.0067122850.92
NR60181,3382,500225612885123.55611.551.0156.50.0161421061.4
NR60221,7962,5002871152110123.55611.551.01510.30.0341671061.7
NR80182,9622,0003280170115141.26315.264.83013.80.0581861302.3
NR80224,2522,00040100203140157.27115.264.82221.70.1162201302.7
NR100206,6881,80045110233160178.88018.878.53032.60.2322501403.0
NR1201810,0321,50050125256170202.79022.799.25043.90.4253071814.8
NR1202212,9931,20056140304210222.710022.799.24069.00.8703571815.9
NR1601821,6881,00063160341224254.111230.1127.36896.31.6240622011.1
NR1602231,8151,00080200405280310.114030.1127.340166.83.5747222012.0
NR2001843,37580088205426294519.524137.5155.50294.45.9849626015.6
NR2002254,64960098260507374519.524137.5155.50461.61357826017.5
NR2402298,406600120310608420751.135345.1191.30871.42772535545.0
NR24026119,425500150380705520751.135345.1191.301276.45778035598.5
NR32022194,902400200430806570860.140060.1258.701791.2108880384184.4
Cyclicality) * The mass and J are the value before hole manufacturing.(GD2=4J)
* Allowable rpm 100 is torque.



Download

Catalog-Nara corporation-Chain 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

ⓒ2022 Komachine Co. All rights reserved.