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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The Wichita Air-Tube Disc Brakes combines all the best features of the disc type clutch with all the advantages of direct air engagement. The simplest and most trouble-free method of applying air pressure is through direct axial pressure application by compressed air in a special composition full-circle tube.
Unit of Measure

Specifications

Assembly Number

 N/A 7-048-300-301-0

Dynamic Torque Rating (80 psi/5.5 bar)

 N/A 3366000 lb·in356400 Nm

Dynamic Torque Rating (100 psi/7 bar)

 N/A 4207500 lb·in453600 Nm

Maximum Bore Size

 N/A 18.00 in455 mm

Maximum Air Pressure

 N/A 130 psi9 bar

Maximum RPM (Standard Airtube)

 N/A 475 rpm

Maximum RPM (High Speed Airtube)

 N/A 705 rpm

Total Brake (Weight)

 N/A 6540 lb2966 kg

Weight (Hub & Center Plate)

 N/A 2950 lb1338 kg

WR2/J=mr2 (Hub & Center Plate)

 N/A 4925 lb·ft²208 kg·m²

Manufacturer

 N/A Wichita Clutch

Actuation

 N/A Air Applied

Note

N/A Consult Factory for Special Assembly Number.
For mounting, use socket head capscrews conforming to the ASTM-574-97a.
(Consult factory for drawing before final layout.)