Item # 142441, Dual Flange CB Elements (Sizes 12 to 45) On The Rowland Company

Search Catalog



	All Categories Dual Flange CB Elements (Sizes 12 to 45)

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)

Dual Flange CB Elements (Sizes 12 to 45)

larger image

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.

Unit of Measure: Imperial Metric Both

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 C_s

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

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

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.

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

Size

Torque Rating (75 psi/5.5 bar)1

Maximum Speed2

Centrifugal Loss Constant Cs