Reliable Performance. Maximum Uptime.

Industry-proven, robust design prevents unplanned downtime.

Thomas AMR & CMR disc couplings are specified where cost of unplanned downtime is high, and reliable performance is a must. Optimized for heavy-duty applications with shock loads, torque reversals, or continuous alternating torques, Thomas AMR & CMR couplings deliver both on both performance and economy.

Type CMR couplings feature flywheel adapters that can be furnished to accommodate most flange designs
Optional NHR clamping hub provides keyless connection and eliminates need to heat hubs during installation
Rugged cast iron center spacer (cast steel on largest sizes) is specifically designed to handle stresses of alternating and vibratory torque loads
Multiple disc pack type and material options, including semi-unitized Tpack™ (not pictured) for simplified installation
Custom bolt-on inertia rings enable quick and convenient torsional tuning of system (not pictured)
Open lug design allow ample clearance room for hassle-free assembly
Type CMR couplings feature flywheel adapters that can be furnished to accommodate most flange designs
Optional NHR clamping hub provides keyless connection and eliminates need to heat hubs during installation
Rugged cast iron center spacer (cast steel on largest sizes) is specifically designed to handle stresses of alternating and vibratory torque loads
Multiple disc pack type and material options, including semi-unitized Tpack™ (not pictured) for simplified installation
Custom bolt-on inertia rings enable quick and convenient torsional tuning of system (not pictured)
Open lug design allow ample clearance room for hassle-free assembly

Product Support

Contact Rexnord to receive product and service information for AMR & CMR Couplings.

North America

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

Outside North America

+32 1544 3811

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