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 > Drum Clutches and Brakes > CB Clutches and Brakes > CB Elements and Mounting Components > Single Flange CB Elements > Item # 142267  


Item # 142267, Single Flange CB Elements


Section B
Form CB-402






Specifications  · Note

Specifications

Size

24CB500

Torque Rating (75 psi/5.5 bar)1

75000 lb·in
8480
Nm

Maximum Speed2

1200 rpm

Centrifugal Loss Constant Cs

2.07 E-06 bar/rpm2
30 E-06 psi/rpm2

Inertia

142 lb·ft²
5.96
kg·m²

Weight

102 lb
46
kg

Friction Area

338 in²
2180
cm²

New Friction Lining Thickness

0.26 in
7
mm

Worn Friction Lining Thickness

0.06 in
2
mm

Air Tube Cavity3

200 in³
3.28
dm³

Minimum Drum Diameter

23.87 in
606
mm

Dimension D2

6.63 in
168
mm

Dimension D24

2.50 in
64
mm

Dimension D25

0.19 in
5
mm

Dimension G4

31.500 in
800.1
mm

Dimension G1

28.75 in
730
mm

Dimension H2

30.375 in
771.5
mm

Dimension H6

24.19 in
614
mm

Dimension H7

30.38 in
772
mm

Number of Mounting Holes

16

Bolt Hole Size L

0.500 in
13
mm

Dimension O3

0.38 in
10
mm

Air Inlet Thread

3/8-18

Angle Q

11.250 º

Dimension V

0.81 in
21
mm

Number of Friction Shoes

14

Friction Shoe Width (W)

5.00 in
127
mm
1 Dynamic torque shown, static torque approximately 25% greater. Torque in each application is dependent upon air pressure and speed.
2 Maximum rpm is dependent upon operating conditions and varies for each application. Consult factory for applications exceeding these speeds.
3 Drum contact with worn shoes.
4 Tolerance for sizes:
3 thru 5
+0.000/-0.003 in (+0.00/-0.08 mm)
6 and larger
+0.000/-0.005 in (+0.00/-0.13 mm)


Note
Refers to basic part number only. When ordering, the number of air inlets and type of connection must be specified.