Multiple-disc clutch / air-operated

Matrix International

Cone clutch / air-operated

Tol O Matic

Multiple-disc clutch / air-operated

Mwm Freni Frizioni

Centrifugal clutch / air-operated

Twiflex

Multiple-disc clutch / air-operated

Mach Iii Clutch

Multi-disc clutch and brake / air-operated / combined

Force Control Industries

Multiple-disc clutch / air-operated / for heavy-duty applications

Nexen Group