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LIB 208

Low Inertia Air Tube Disc Brakes

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

7-008-200-105-0

Size

8 to 36

Drawing Number

-200-900-9

Dynamic Torque Rating (80 psi/5.5 bar)

11200 lb·in
1240 Nm

Dynamic Torque Rating (100 psi/7 bar)

14000 lb·in
1580 Nm

Duty Factors A

22.2

Duty Factors B

16

Duty Factors C

8

Duty Factors D

4

Maximum Bore Size

2.25 in
57 mm

Maximum Air Pressure

130 psi
9 bar

Recommended Clearance

3/32-5/32 in

Balance Speed

1675 rpm

Maximum RPM Standard Air Tube

2870

Maximum RPM Hi-speed Air Tube

4300

Swept Area

112 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

19 lb
8.6 kg

Dimension D

11.13 in
282.7 mm

Dimension E

N/A

Dimension F

3.25 in
82.6 mm

Dimension G

0.25 in
6.4 mm

Dimension H

5.94 in
150.9 mm

Dimension I

in
150.9 mm

Dimension J

0.25 in
6.4 mm

Number of Mounting Holes

6

Dimension L

17/32 in
13.5 mm

Dimension M

5.38 in
136.7 mm

Dimension N

3.50 in
88.9 mm

Dimension Q

0.50 in
12.7 mm

Dimensions

N/A

Minimum U

1.00 in
25 mm

Maximum U

2.00 in
50.8 mm

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.)