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 # 142211  


Item # 142211, Single Flange CB Elements


Section B
Form CB-402






Specifications  · Note

Specifications

Size

16CB500

Torque Rating (75 psi/5.5 bar)1

35200 lb·in
3980
Nm

Maximum Speed2

1550 rpm

Centrifugal Loss Constant Cs

1.38 E-06 bar/rpm2
20 E-06 psi/rpm2

Inertia

52 lb·ft²
2.18
kg·m²

Weight

74 lb
34
kg

Friction Area

241 in²
1554
cm²

New Friction Lining Thickness

0.26 in
7
mm

Worn Friction Lining Thickness

0.06 in
2
mm

Air Tube Cavity3

140 in³
2.3
dm³

Minimum Drum Diameter

15.87 in
403
mm

Dimension D2

6.63 in
168
mm

Dimension D24

2.50 in
64
mm

Dimension D25

0.19 in
5
mm

Dimension G4

23.500 in
596.9
mm

Dimension G1

20.75 in
527
mm

Dimension H2

22.500 in
571.5
mm

Dimension H6

16.19 in
411
mm

Dimension H7

22.25 in
565
mm

Number of Mounting Holes

8

Bolt Hole Size L

0.500 in
13
mm

Dimension O3

0.38 in
10
mm

Air Inlet Thread

3/8-18

Angle Q

22.500 º

Dimension V

0.81 in
21
mm

Number of Friction Shoes

10

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.