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 142  


Item # LIC 142, 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
6-042-100-303-0

Dynamic Torque Rating (80 psi/5.5 bar)
726000 lb·in
726000 Nm

Dynamic Torque Rating (100 psi/7 bar)
726000 lb·in
81660 Nm

Maximum Bore Size
14.00 in
355 mm

Maximum Air Pressure
130 psi
9 bar

Balance Speed
325 rpm

Maximum RPM (Standard Airtube)
500 rpm

Maximum RPM (High Speed Airtube)
800 rpm

Total Clutch (Weight)
1967 lb
892 kg

Total Clutch (Inertia)
4721 lb·ft²
199 kg·m²

Weight (Hub & Center Plate)
680 lb
308 kg

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

Inflation Coefficients Operating Air Pressure at 50 psi (K)
115

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

Inflation Coefficients Operating Air Pressure at 75 psi (K)
125

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

Inflation Coefficients Operating Air Pressure at 100 psi (K)
111

Inflation Coefficients Operating Air Pressure at 100 psi (U)
2

Exhaust Coefficients Operating Air Pressure at 50 psi (R)
132

Exhaust Coefficients Operating Air Pressure at 50 psi (E)
0.12

Exhaust Coefficients Operating Air Pressure at 50 psi (V)
2.3

Exhaust Coefficients Operating Air Pressure at 75 psi (R)
240

Exhaust Coefficients Operating Air Pressure at 75 psi (E)
0.112

Exhaust Coefficients Operating Air Pressure at 75 psi (V)
2.5

Exhaust Coefficients Operating Air Pressure at 100 psi (R)
61

Exhaust Coefficients Operating Air Pressure at 100 psi (E)
0.168

Exhaust Coefficients Operating Air Pressure at 100 psi (V)
2.3

Dimension A
52.00 in
1320.8 mm

Bolt Hole Diameter B
49.250 in
1250.95 mm

Pilot Diameter C
44.625/44.628 in
1133.48/1133.55 mm

Dimension D
49.00 in
1244.6 mm

Dimension E
10.81 in
274.6 mm

Dimension F
5.63 in
143.0 mm

Dimension G
1.00 in
25.40 mm

Dimension H
9.75 in
247.7 mm

Dimension I
1.75 in
44.5 mm

Dimension J
0.25 in
6.4 mm

Number of Mounting Holes (L)
24

Dimension L
1.06 in
26.9 mm

Dimension M
29.50 in
749.3 mm

Dimension N
18.00 in
457.2 mm

Dimension Q
1.50 in
38.1 mm

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

Dimension S
1.5" - 12NF

Minimum U
8.00 in
203.2 mm

Maximum U
14.00 in
355.6 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.)