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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.
Unit of Measure

Specifications

Assembly Number

N/A 7-121-100-100-0

Dynamic Torque Rating (60 psi/4.1 bar)

N/A 38300 lb·in4327 Nm

Dynamic Torque Rating (75 psi/5.2 bar)

N/A 47400 lb·in5355 Nm

Dynamic Torque Rating (90 psi/6.2 bar)

N/A 57400 lb·in6485 Nm

Maximum Bore Size

N/A 6.00 in152 mm

Maximum Speed (Standard Airtube)

N/A 1090 rpm
Maximum Speed (High Speed Airtube)1 N/A 1650 rpm

Total Brake (Weight)

N/A 460 lb209 kg

Disc & Gear (Weight)

N/A 116 lb52.6 kg

Disc & Gear (Inertia)

N/A 32 lb·ft²1.35 kg·m²

Manufacturer

N/A Wichita Clutch

Actuation

N/A Air Applied
  • 1 Consult Factory for Special Assembly Number.