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SSB 214

Wichita Spring-Set Air Release Brakes are ideal for fail safe protection of process equipment. Constructed of high strength cast iron, this improved design has thick friction discs for longer wear life. The fast acting airtube design assures quick, smooth stops.


Assembly Number


Dynamic Torque Rating (60 psi/4.1 bar)

27600 lb•in
3118 Nm

Dynamic Torque Rating (75 psi/5.2 bar)

35400 lb•in
4000 Nm

Dynamic Torque Rating (90 psi/6.2 bar)

46300 lb•in
5231 Nm

Maximum Bore Size

3.50 in
89 mm

Maximum Speed (Standard Airtube)

1640 rpm

Maximum Speed (High Speed Airtube)1

2450 rpm

Total Brake (Weight)

233 lb
106 kg

Disc & Gear (Weight)

77 lb
34.9 kg

Disc & Gear (Inertia)

11.0 lb•ft2
0.464 kg•m2


Wichita Clutch


Air Applied


1Consult Factory for Special Assembly Number.