Item # LIB 308, Low Inertia Air Tube Disc Brakes On The Rowland Company

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	Item # LIB 308, Low Inertia Air Tube Disc Brakes

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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: Imperial Metric Both

Specifications · Note

Specifications

Assembly Number		7-008-300-100-0

Dynamic Torque Rating (80 psi/5.5 bar)		16800 lb·in 1865 Nm

Dynamic Torque Rating (100 psi/7 bar)		21000 lb·in 2375 Nm

Maximum Bore Size		2.25 in 57 mm

Maximum Air Pressure		130 psi 9 bar

Maximum RPM (Standard Airtube)		2870 rpm

Maximum RPM (High Speed Airtube)		4300 rpm

Total Brake (Weight)		87 lb 39 kg

Weight (Hub & Center Plate)		28 lb 12.7 kg

WR²/J=mr² (Hub & Center Plate)		2.00 lb·ft² 0.084 kg·m²

Manufacturer		Wichita Clutch

Actuation		Air Applied

Note

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.)

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Item # LIB 308, Low Inertia Air Tube Disc Brakes

Assembly Number

Dynamic Torque Rating (80 psi/5.5 bar)

Dynamic Torque Rating (100 psi/7 bar)

Maximum Bore Size

Maximum Air Pressure

Maximum RPM (Standard Airtube)

Maximum RPM (High Speed Airtube)

Total Brake (Weight)

Weight (Hub & Center Plate)

WR2/J=mr2 (Hub & Center Plate)

Manufacturer

Actuation

WR²/J=mr² (Hub & Center Plate)