The Rowland Company
The Rowland Company
4900 North 20th St.
Philadelphia, PA 19144
Toll Free: (800) 925-8824
Phone: (215) 455-4900
Fax: (215) 455-8888
Email: rowland@rowland2.com
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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 7-121-300-101-0

Dynamic Torque Rating (60 psi/4.1 bar)

 N/A 100200 lb·in11321 Nm

Dynamic Torque Rating (75 psi/5.2 bar)

 N/A 124100 lb·in14021 Nm

Dynamic Torque Rating (90 psi/6.2 bar)

 N/A 150400 lb·in16992 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 723 lb328 kg

Disc & Gear (Weight)

 N/A 312 lb141.5 kg

Disc & Gear (Inertia)

 N/A 122 lb·ft²5.14 kg·m²

Manufacturer

 N/A Wichita Clutch

Actuation

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