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All Categories > Clutches and Brakes > Disc Clutches and Brakes > Low Inertia Clutches and Brakes > Low Inertia Air Tube Disc Brakes > Item # LIB 127  
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Item # LIB 127, 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.



Unit of Measure: Imperial Metric Both

Specifications  · Note

Specifications

Assembly Number
7-027-100-100-0

Dynamic Torque Rating (80 psi/5.5 bar)
137509 lb·in
15260 Nm

Dynamic Torque Rating (100 psi/7 bar)
171886 lb·in
19420 Nm

Maximum Bore Size
6.50 in
165 mm

Maximum Air Pressure
130 psi
9 bar

Maximum RPM (Standard Airtube)
850 rpm

Maximum RPM (High Speed Airtube)
1250 rpm

Total Brake (Weight)
760 lb
345 kg

Weight (Hub & Center Plate)
187 lb
84.8 kg

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

Dimension A
32.75 in
831.9 mm

Bolt Hole Diameter B
31.500 in
800.10 mm

Dimension C
27.375/27.378 in
695.33/695.40 mm

Dimension D
31.00 in
787.4 mm

Dimension F
4.50 in
114.3 mm

Dimension G
0.75 in
19.1 mm

Dimension H
7.88 in
200.2 mm

Dimension J
0.25 in
6.4 mm

Number of Mounting Holes (L)
16

Dimension L
21/32 in
16.7 mm

Dimension M
16.25 in
412.8 mm

Dimension N
9.00 in
228.6 mm

Dimension Q
0.75 in
19.1 mm

Dimension R (Number - Size)
3 - 1/2 NPT

Dimension T
13.25 in

Minimum U
2.50 in
63.5 mm

Maximum U
6.50 in
165.1 mm

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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