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142435

Dual Flange CB Elements

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

Size

22CB500

Torque Rating (75 psi/5.5 bar)1

124600 lb·in
14100 Nm

Maximum Speed2

1250 rpm

Centrifugal Loss Constant Cs

28 E-06 psi/rpm2
1.93 E-06 bar/rpm2

Inertia

233 lb·ft²
9.79 kg·m²

Weight

194 lb
88 kg

Friction Area

624 in²
4025 cm²

New Friction Lining Thickness

0.26 in
7 mm

Worn Friction Lining Thickness

0.06 in
2 mm

Air Tube Cavity3

380 in³
6.23 dm³

Minimum Drum Diameter

21.87 in
555 mm

Dimension D2

13.63 in
346 mm

Dimension D24

N/A

Dimension D25

0.19 in
5 mm

Dimension G4

29.500 in
749.3 mm

Dimension G1

N/A

Dimension H2

28.375 in
720.7 mm

Dimension H6

22.19 in
564 mm

Dimension H7

28.38 in
721 mm

Number of Mounting Holes

12

Bolt Hole Size L

0.500 in
13 mm

Dimension O3

0.38 in
10 mm

Air Inlet Thread

3/8-18

Angle Q

15.000 º

Dimension V

0.81 in
21 mm

Number of Friction Shoes

21

Friction Shoe Width (W)

12.00 in
305 mm

Manufacturer

N/A

Notes

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

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)