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 218  


Item # LIC 218, 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
6-018-200-100-0

Dynamic Torque Rating (80 psi/5.5 bar)
103200 lb·in
11410 Nm

Dynamic Torque Rating (100 psi/7 bar)
129000 lb·in
14520 Nm

Maximum Bore Size
4.75 in
121 mm

Maximum Air Pressure
130 psi
9 bar

Balance Speed
750 rpm

Maximum RPM (Standard Airtube)
1000 rpm

Maximum RPM (High Speed Airtube)
2000 rpm

Total Clutch (Weight)
377 lb
171 kg

Total Clutch (Inertia)
183 lb·ft²
7.72 kg·m²

Weight (Hub & Center Plate)
120 lb
54.4 kg

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

Inflation Coefficients Operating Air Pressure at 50 psi (K)
9600

Inflation Coefficients Operating Air Pressure at 50 psi (U)
3.1

Inflation Coefficients Operating Air Pressure at 75 psi (K)
1560

Inflation Coefficients Operating Air Pressure at 75 psi (U)
2.4

Inflation Coefficients Operating Air Pressure at 100 psi (K)
9600

Inflation Coefficients Operating Air Pressure at 100 psi (U)
3.1

Exhaust Coefficients Operating Air Pressure at 50 psi (R)
44

Exhaust Coefficients Operating Air Pressure at 50 psi (E)
0.068

Exhaust Coefficients Operating Air Pressure at 50 psi (V)
1.4

Exhaust Coefficients Operating Air Pressure at 100 psi (R)
34

Exhaust Coefficients Operating Air Pressure at 100 psi (E)
0.08

Exhaust Coefficients Operating Air Pressure at 100 psi (V)
1.4

Dimension A
23.25 in
590.6 mm

Bolt Hole Diameter B
22.000 in
558.80 mm

Pilot Diameter C
18.250/18.253 in
463.63/463.55 mm

Dimension D
22.00 in
558.8 mm

Dimension E
10.13 in
257.3 mm

Dimension F
4.75 in
120.7 mm

Dimension G
0.44 in
11.2 mm

Dimension H
8.63 in
219.2 mm

Dimension I
2.50 in
63.5 mm

Dimension J
0.38 in
9.7 mm

Number of Mounting Holes (L)
12

Dimension L
21/32 in
16.7 mm

Dimension M
12.50 in
317.5 mm

Dimension N
7.00 in
177.8 mm

Dimension Q
0.63 in
16.0 mm

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

Dimension S
1" - 14NF

Minimum U
2.00 in
50.8 mm

Maximum U
4.75 in
120.7 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.)