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LIB 116

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

7-016-100-100-0

Size

8 to 36

Drawing Number

D-461

Dynamic Torque Rating (80 psi/5.5 bar)

30270 lb·in
3360 Nm

Dynamic Torque Rating (100 psi/7 bar)

37838 lb·in
4275 Nm

Duty Factors A

60

Duty Factors B

46

Duty Factors C

24

Duty Factors D

12

Maximum Bore Size

4.00 in
102 mm

Maximum Air Pressure

130 psi
9 bar

Recommended Clearance

1/16-1/8 in

Balance Speed

835 rpm

Maximum RPM Standard Air Tube

1430

Maximum RPM Hi-speed Air Tube

2150

Swept Area

228 in²

New Air Tube Volume

9.8 in³
161 cm³

Worn Air Tube Volume

56.1 in³
919 cm³

Total Clutch Weight

N/A

Total Clutch Inertia

lb·ft²
kg·m²

Weight Hub Center Plate

59 lb
26.8 kg

Dimension D

20.00 in
508 mm

Dimension E

N/A

Dimension F

4.00 in
101.6 mm

Dimension G

0.38 in
9.7 mm

Dimension H

6.31 in
160.3 mm

Dimension I

in
160.3 mm

Dimension J

0.38 in
9.7 mm

Number of Mounting Holes

12

Dimension L

21/32 in
16.7 mm

Dimension M

10.50 in
266.7 mm

Dimension N

6.00 in
152.4 mm

Dimension Q

0.63 in
16.0 mm

Dimensions

N/A

Minimum U

1.38 in
35.1 mm

Maximum U

4.00 in
101.6 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.)