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 Brakes > Item # LIB 208  


Item # LIB 208, Low Inertia Air Tube Disc Brakes


The Wichita Air-Tube Disc Brakes 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

7-008-200-105-0

Dynamic Torque Rating (80 psi/5.5 bar)

11200 lb·in
1240
Nm

Dynamic Torque Rating (100 psi/7 bar)

14000 lb·in
1580
Nm

Maximum Bore Size

2.25 in
57
mm

Maximum Air Pressure

130 psi
9
bar

Maximum RPM (Standard Airtube)

2870 rpm

Maximum RPM (High Speed Airtube)

4300 rpm

Total Brake (Weight)

70 lb
32
kg

Weight (Hub & Center Plate)

19 lb
8.6
kg

WR2/J=mr2 (Hub & Center Plate)

1.00 lb·ft²
0.042
kg·m²

Dimension A

12.13 in
308.1
mm

Bolt Hole Diameter B

11.125 in
282.58
mm

Dimension C

8.375/8.378 in
212.73/212.80
mm

Dimension D

11.13 in
282.7
mm

Dimension F

3.25 in
82.6
mm

Dimension G

0.25 in
6.4
mm

Dimension H

5.94 in
150.9
mm

Dimension J

0.25 in
6.4
mm

Number of Mounting Holes (L)

6

Dimension L

17/32 in
13.5
mm

Dimension M

5.38 in
136.7
mm

Dimension N

3.50 in
88.9
mm

Dimension Q

0.50 in
12.7
mm

Dimension R (Number - Size)

2 - 1/2 NPT

Dimension T

2.25 in

Minimum U

1.00 in
25
mm

Maximum U

2.00 in
50.8
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.)