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All Categories > Clutches and Brakes > Disc Clutches and Brakes > Low Inertia Clutches and Brakes > Low Inertia Air Tube Disc Clutches > Item # LIC 221  
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Item # LIC 221, Low Inertia Air Tube Disc Clutches


The Wichita Air-Tube Disc Clutch 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
6-021-200-100-0

Dynamic Torque Rating (80 psi/5.5 bar)
139775 lb·in
139775 Nm

Dynamic Torque Rating (100 psi/7 bar)
174719 lb·in
19740 Nm

Maximum Bore Size
6.00 in
152 mm

Maximum Air Pressure
130 psi
9 bar

Balance Speed
650 rpm

Maximum RPM (Standard Airtube)
900 rpm

Maximum RPM (High Speed Airtube)
1650 rpm

Total Clutch (Weight)
582 lb
264 kg

Total Clutch (Inertia)
356 lb·ft²
15.01 kg·m²

Weight (Hub & Center Plate)
198 lb
89.8 kg

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

Dimension A
27.00 in
685.8 mm

Bolt Hole Diameter B
25.500 in
647.70 mm

Pilot Diameter C
21.378/21.375 in
542.93/543.00 mm

Dimension D
24.88 in
632 mm

Dimension E
10.94 in
277.9 mm

Dimension F
5.13 in
130.3 mm

Dimension G
0.63 in
16.0 mm

Dimension H
9.44 in
239.8 mm

Dimension I
2.68 in
68.1 mm

Dimension J
0.31 in
7.9 mm

Number of Mounting Holes (L)
12

Dimension L
21/32 in
16.7 mm

Dimension M
14.50 in
368.3 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 S
1" - 14NF

Minimum U
2.00 in
50.8 mm

Maximum U
6.00 in
152.4 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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Low Inertia Clutches & Air System Data
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Component Parts for Low Inertia Clutches and Brakes
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