Pneumatic disc clutch for web tension control
max. 3500 rpm, 3 - 85 psi Nexen Group, Inc.

Features: Special Ultra Low Coefficient Facing For Reduced Torque Output, Smoother Operation At Low Differential RPM's, And Long Life.
Open Or Enclosed Design: Open
Drive Arrangement: Pilot Mount
Bore Size: 0.500 in.
Bore Style: Straight
Pilot Size: 2.124 ± 0.001 in.
Pilot Or Drive Flange Bolt Circle Data: 4, #10-32 Screws @ 90° On A 2.437 in. Circle
Over All Length: 3.51 in.
Over All Diameter: 2.89 in.
Clutch Facing Type: Ultra Low Coefficient
Clutch Facing Edge Color Code: Blue
Maximum Clutch Continuous Thermal Dissipation: 0.13 hp
Clutch Heat Sink Capacity: 5,650 ftlb
Clutch Peak Thermal Input Rate: 3.76 hp
Maximum Dynamic Torque: 34 inlbs
Minimum Sprocket Size: 25/40T, 35/28T, 40/22T
Drive Inertia: 0.86 lbin²
Shaft Inertia: 0.98 lbin²
Max Rpm: 3600
Actuation/Return: Air/Spring
Port Size: 0.125 NPT
Operating Range: 3 - 85 psi
Approximate Clutch Facing Life: 91 hphr
Clutch Air Chamber Volume When New: 0.201 in³
Clutch Air Chamber Volume When Worn Out: 0.630 in³
Finish: Black Oxide
Adaptor Allows Use As A Brake (See Accessories In Left Column)