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 7-131-300-305-0

Dynamic Torque Rating (60 psi/4.1 bar)

 N/A 395500 lb·in44684 Nm

Dynamic Torque Rating (75 psi/5.2 bar)

 N/A 496100 lb·in56050 Nm

Dynamic Torque Rating (90 psi/6.2 bar)

 N/A 589900 lb·in66648 Nm

Maximum Bore Size

 N/A 7.25 in184 mm

Maximum Speed (Standard Airtube)

 N/A 765 rpm
Maximum Speed (High Speed Airtube)1 N/A 1130 rpm

Total Brake (Weight)

 N/A 1751 lb794 kg

Disc & Gear (Weight)

 N/A 810 lb367.4 kg

Disc & Gear (Inertia)

 N/A 477 lb·ft²20.1 kg·m²

Manufacturer

 N/A Wichita Clutch

Actuation

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