Wichita Clutch Low Inertia (LI) High Torque Clutch - Manual (Page 10)

B
Air Tube Disc Clutches and Brakes
P-1100-WC • 1/11 Wichita Clutch 800-964-3262 53
Air System Data
PSI pressure
Overlap
A typical clutch-brake torque curve for a single backshaft
press (cyclic ap pli ca tion) would appear as shown below.
Time (sec.)
t
Oc
= time at which disengaged clutch
receives signal
t
Cc
= time of clutch en gage ment
t
1c
= time of clutch full inflation
t
OB
= time at which disengaged brake
receives signal
t
Bc
= time of brake engagement
t 1B = time of brake full exhaust
t
2
= overlap time at which clutch and brake
are both engaged