CK - Heavy duty industrial Air clutch


The CK Air Clutch is designed for coupling-clutch applications requiring compact construction and high torque capacity with instantaneous or soft-start capability. Its pressure plate, torque assembly, backplate, keyed hub, and keyed backplate hub provide reliable coupling between two shafts while accommodating demanding high-inertia loads.

Dual friction linings, finned pressure plates, and a high-temperature diaphragm deliver excellent heat dissipation, cooler operation, and long service life. Positive disengagement eliminates clutch drag when released, while finished bore and keyway options simplify installation on new or existing equipment.


✓ Compact Coupling Clutch Design

✓ High Torque Capacity up to 33,548 in-lb

✓ Soft-Start Capability for High-Inertia Loads

✓ High-Temperature Diaphragm Construction

✓ Positive Disengagement for Zero Drag

✓ Finished Bore & Keyway Options Available


Dimensions shown are for general information only.

Certified prints will be furnished upon request for design and installation


Need help selecting the right clutch? Our engineering team can help match the correct Carlson product to your application.