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LIB 308

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.

Specifications

Assembly Number

7-008-300-100-0

Size

N/A

Drawing Number

D-164

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

Duty Factors A

33.3

Duty Factors B

24

Duty Factors C

12

Duty Factors D

6

Maximum Bore Size

2.25 in
57 mm

Maximum Air Pressure

130 psi
9 bar

Recommended Clearance

1/8-3/16 in

Balance Speed

1675 rpm

Maximum RPM Standard Air Tube

2870

Maximum RPM Hi-speed Air Tube

4300

Swept Area

168 in²

New Air Tube Volume

3.4 in³
56 cm³

Worn Air Tube Volume

18.3 in³
300 cm³

Total Clutch Weight

N/A

Total Clutch Inertia

lb·ft²
kg·m²

Weight Hub Center Plate

28 lb
12.7 kg

Dimension D

N/A

Dimension E

N/A

Dimension F

N/A

Dimension G

N/A

Dimension H

N/A

Dimension I

N/A

Dimension J

N/A

Number of Mounting Holes

N/A

Dimension L

N/A

Dimension M

N/A

Dimension N

N/A

Dimension Q

N/A

Dimensions

N/A

Minimum U

N/A

Maximum U

N/A

Manufacturer

Wichita Clutch

Actuation

Air Applied

Notes

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.)