NM82/NM97 NM Coupling Dimensions



We are the leading NM Coupling Spider manufacturer, and are specializing in various high quality NM coupling.

  1. Material: Cast iron, Rubber.
  2. OEM and ODM are available
  3. High efficient in transmission
  4. Finishing: Painted.
  5. High quality with competitive price
  6. Different models suitable for your different demands
  7. Stock for different bore size on both sides available.
  8. Application in wide range of environment.
  9. Quick and easy mounting and disassembly.
  10. Resistant to oil and electrical insulation.
  11. Identical clockwise and anticlockwise rotational characteristics.
  12. Small dimension, low weight, high transmitted torque.
  13. It has good performance on compensating the misalignment.




NM couplings are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications.  Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.


* Standard coupling

* OEM coupling

High Performance:

√ Strong Ultimate tensile strength

√ Perfect surface treatment

√ Durable,Flexible

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.


High quality:

√Corrosion resistance

√Durable, Robust and Reliable

√Bad condition resistance

√Lower weight–high speed


Plastic bag+Neutral box +Plywood box

YQ-CHINATRANSMISSION the biggest characteristic is that the couplings can be customized in different standard and materials according to your requirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality couplings can withstand strong pressure and high temperature.