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 > Dual Flange CB Elements (Sizes 12 to 45) > Item # 142441  


Item # 142441, Dual Flange CB Elements (Sizes 12 to 45)


Two dual flanged elements can be bolted together to form a dual element having twice the torque capacity of a single element. Dual elements can be furnished in sizes 12CB350 through 45CB525.





Specifications  · Note

Specifications

Size

36CB525

Torque Rating (75 psi/5.5 bar)1

344000 lb·in
38900
Nm

Maximum Speed2

800 rpm

Centrifugal Loss Constant Cs

3.31 E-06 bar/rpm2
48 E-06 psi/rpm2

Inertia

1052 lb·ft²
44.18
kg·m²

Weight

366 lb
166
kg

Friction Area

1100 in²
7095
cm²

New Friction Lining Thickness

0.33 in
8
mm

Worn Friction Lining Thickness

0.06 in
2
mm

Air Tube Cavity3

700 in³
11.5
dm³

Minimum Drum Diameter

35.81 in
910
mm

Dimension D2

14.44 in
367
mm

Dimension D25

0.25 in
6
mm

Dimension G4

44.625 in
1133.5
mm

Dimension H2

43.125 in
1095.4
mm

Dimension H6

36.19 in
919
mm

Dimension H7

43.25 in
1099
mm

Number of Mounting Holes

18

Bolt Hole Size L

0.750 in
19
mm

Dimension O3

0.63 in
16
mm

Air Inlet Thread

3/4-14

Dimension V

0.84 in
21
mm

Number of Friction Shoes

44

Friction Shoe Width (W)

12.69 in
322
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:
12 thru 24, 28 and 32
+0.000/-0.005 in (+0.00/-0.13 mm)
26 and 30
+0.000/-0.008 in (+0.00/-0.20 mm)
36 thru 45
+0.000/-0.010 in (+0.00/-0.25 mm)


Note
Refers to basic part number only. When ordering, the number of air inlets and type of connection must be specified.
10.00 degrees for elements with one air inlet. 5.00 degrees for elements with two or four air inlets.