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Pneumatic Clutch

CB Air Clutch

CB clutch.jpg

CB clutch can be interchangeable with EATON AIRFLEXL, FAWICK AIRFLEX, GUMMI, OSI etc.

The air tube is vulcanized with steel rim.

Reliability, low inertia and simplicity of design make an excellent choice for high speed, cyclical clutch operations and low-to-medium torque systems.


CB air clutch is suitable for drums from 4" to 45" in diameter. 


The component size designation indicates the normal outer drum diameter (inch), the clutch type and the width of the friction material(inch).

For example, the model "12CB350" indicates that the air clutch is operating on a 12-inch diameter drum, is a CB series clutch or brake and has a three and a half inch width for friction material.

Common Pneumatic Clutch

air tube clutch.PNG

In common Pneumatic Clutch, the friction plate is fixed on pneumatic tires directly, it transmit torque by tires.


The common pneumatic has simple structure, low manufacturing and installation technical requirements, but the volume of the pneumatic tire is larger, need to inflate and deflate for a long time, so it is easy to slip.

Common pneumatic clutch consists of steel rims, air tube,friction plate assembly and pins.

VC Pneumatic Clutch

VC clutch.png

Ventilated Pneumatic Clutch use friction block divide pneumatic tyre and friction pair, and apply friction block to cooling the friction pair. This kind of clutch can pass on more torque, transfer speed is higher, featuring good heat dispersion and most widely used.

Ventilated Pneumatic Clutch consists of steel rims, air tube,brake shoe assembly, torsion bar, and spring leaf.


Standard Sizes:

Narrow Sizes:

11.5VC500, 14VC500, 16VC600, 20VC600, 24VC650, 28VC650, 33VC650, 35VC650, 37VC650, 42VC650

Wide Sizes:

12VC1000, 14VC1000, 16VC1000, 20VC1000, 24VC1000, 28VC1000, 32VC1000, 38VC1200, 42VC1200, 46VC1200, 52VC1200, 51VC1600, 60VC1600, 66VC1600, 76VC1600, 76VC2000

Clutch Rubber Air Tube

tyre clutch rubber air tube.jpg
VC Clutch Rubber Air Tube.jpg
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