Products Catalog
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


Assembly Number

N/A 7-004-100-803-0

Dynamic Torque Rating (80 psi/5.5 bar)

N/A 800 lb·in90 Nm

Dynamic Torque Rating (100 psi/7 bar)

N/A 1000 lb·in113 Nm

Maximum Bore Size

N/A 1.00 in25 mm

Maximum Air Pressure

N/A 130 psi9 bar

Maximum RPM (Standard Airtube)

N/A 5250 rpm

Maximum RPM (High Speed Airtube)

N/A 5250 rpm

Total Brake (Weight)

N/A 11.0 lb7 kg

Weight (Hub & Center Plate)

N/A 1.54 lb0.7 kg

WR2/J=mr2 (Hub & Center Plate)

N/A 0.021 lb·ft²0.001 kg·m²


N/A Wichita Clutch


N/A Air Applied


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.)