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 224H  


Item # LIC 224H, 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
6-025-200-100-0

Dynamic Torque Rating (80 psi/5.5 bar)
245920 lb·in
27150 Nm

Dynamic Torque Rating (100 psi/7 bar)
307400 lb·in
34550 Nm

Maximum Bore Size
6.00 in
152 mm

Maximum Air Pressure
130 psi
9 bar

Balance Speed
550 rpm

Maximum RPM (Standard Airtube)
700 rpm

Maximum RPM (High Speed Airtube)
1400 rpm

Total Clutch (Weight)
830 lb
376 kg

Total Clutch (Inertia)
618 lb·ft²
26.05 kg·m²

Weight (Hub & Center Plate)
260 lb
117.9 kg

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

Inflation Coefficients Operating Air Pressure at 50 psi (K)
145

Inflation Coefficients Operating Air Pressure at 50 psi (U)
1.8

Inflation Coefficients Operating Air Pressure at 75 psi (K)
90

Inflation Coefficients Operating Air Pressure at 75 psi (U)
1.6

Inflation Coefficients Operating Air Pressure at 100 psi (K)
87

Inflation Coefficients Operating Air Pressure at 100 psi (U)
1.6

Exhaust Coefficients Operating Air Pressure at 50 psi (R)
360

Exhaust Coefficients Operating Air Pressure at 50 psi (E)
0.096

Exhaust Coefficients Operating Air Pressure at 50 psi (V)
2.5

Exhaust Coefficients Operating Air Pressure at 100 psi (R)
270

Exhaust Coefficients Operating Air Pressure at 100 psi (E)
0.136

Exhaust Coefficients Operating Air Pressure at 100 psi (V)
2.8

Dimension A
30.00 in
762 mm

Bolt Hole Diameter B
28.750 in
730.25 mm

Pilot Diameter C
24.375/24.378 in
619.13/619.20 mm

Dimension D
29.00 in
736.6 mm

Dimension E
11.38 in
289.1 mm

Dimension F
5.13 in
130.3 mm

Dimension G
0.75 in
19.1 mm

Dimension H
9.88 in
251.0 mm

Dimension I
2.94 in
74.7 mm

Dimension J
0.25 in
6.4 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.)