The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
All Categories > Clutches and Brakes > Disc Clutches and Brakes > Low Inertia Clutches and Brakes > Low Inertia Air Tube Disc Clutches > Item # LIC 230H  


Item # LIC 230H, 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.





Specifications  · Note

Specifications

Assembly Number
6-031-200-349-0

Dynamic Torque Rating (80 psi/5.5 bar)
523200 lb·in
59260 Nm

Dynamic Torque Rating (100 psi/7 bar)
654000 lb·in
75420 Nm

Maximum Bore Size
7.25 in
184 mm

Maximum Air Pressure
130 psi
9 bar

Balance Speed
450 rpm

Maximum RPM (Standard Airtube)
600 rpm

Maximum RPM (High Speed Airtube)
1100 rpm

Total Clutch (Weight)
1411 lb
640 kg

Total Clutch (Inertia)
1552 lb·ft²
65.4 kg·m²

Weight (Hub & Center Plate)
546 lb
247.7 kg

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

Inflation Coefficients Operating Air Pressure at 50 psi (K)
185

Inflation Coefficients Operating Air Pressure at 50 psi (U)
2

Inflation Coefficients Operating Air Pressure at 75 psi (K)
150

Inflation Coefficients Operating Air Pressure at 75 psi (U)
2

Inflation Coefficients Operating Air Pressure at 100 psi (K)
93

Inflation Coefficients Operating Air Pressure at 100 psi (U)
1.8

Exhaust Coefficients Operating Air Pressure at 50 psi (R)
120

Exhaust Coefficients Operating Air Pressure at 50 psi (E)
0.104

Exhaust Coefficients Operating Air Pressure at 50 psi (V)
2.1

Exhaust Coefficients Operating Air Pressure at 100 psi (R)
146

Exhaust Coefficients Operating Air Pressure at 100 psi (E)
0.158

Exhaust Coefficients Operating Air Pressure at 100 psi (V)
2.7

Dimension A
37.00 in
939.8 mm

Bolt Hole Diameter B
35.500 in
901.70 mm

Pilot Diameter C
30.375/30.3783 in
771.53/771.60 mm

Dimension D
34.75 in
882.7 mm

Dimension E
15.94 in

Dimension F
7.13 in
181.1 mm

Dimension G
1.88 in
47.8 mm

Dimension H
11.69 in
296.9 mm

Dimension I
1.88 in
47.8 mm

Dimension J
0.25 in
6.4 mm

Number of Mounting Holes (L)
18

Dimension L
25/32 in
19.8 mm

Dimension M
19.25 in
489 mm

Dimension N
10.00 in
254 mm

Dimension Q
0.75 in
19.1 mm

Dimension R (Number - Size)
4 - 1/2 NPT

Dimension S
1" NPT

Minimum U
2.50 in
63.5 mm

Maximum U
7.25 in
184.2 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.)