Gear Couplings

Request InformationFalk Lifelign Gear Couplings’ triple-crowned teeth are crowned on the root, tip and face to articulate freely and minimize wear caused by misalignment. By eliminating tip-loading while reducing backlash and radial clearances, Lifelign’s triple-crown teeth can help protect equipment from damaging loads.

Catalog: Falk Lifelign Gear Couplings

Features & Benefits:

  • 13 models for general purpose, high-speed and high-torque applications
  • Large flex hubs accomodate high-torque applications in space-limited installations
  • 28 sizes
  • Up to 43 inches (1,067 mm) bore capacity
  • Up to 72,450,000 in-lb (8,185,763 Nm) torque capacity
  • 3-year, heavy-duty warranty
G20 Series
Standard Flanged Sleeve Double Engagement-Close Coupled Couplings-Exposed Bolts
G52 Series
Standard Flanged Sleeve Single Engagement Couplings-Exposed Bolts

G20 - Standard Flanged Sleeve Double Engagement

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G32 Standard Flanged Sleeve

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G52 - Standard Flanged Sleeve Single Engagement

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GL20 Flanged Sleeve Double Engagement

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G52 - Standard Flanged Sleeve FTA

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Contact Gear Couplings Product Support

North America
1-866-REXNORD (1-866-739-6673)

Outside North America
+31 174 445 111

The Rexnord technical services team is available to lead the specifications process based on your design parameters and an analysis of your application. When a unique situation confronts you, Rexnord is there to provide the right solutions.

With locations around the world, Rexnord provides experienced application and post-sales support, no matter where you are.


Falk Lifelign Type G, Sizes 1010-1070 Gear Couplings 458-110 Manual | English | Imperial/Metric | 375 KB
Falk Lifelign Type GL20, Sizes 1010-1070 Gear Couplings 458-710 Manual | English | Imperial/Metric | 254 KB
Falk Type MCF, Sizes 1045-1095 Rigid Moment Couplings 458-862 Manual | English | Imperial/Metric | 1 MB