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Item # 142264, Single Flange CB Elements


Section B
Form CB-402



Unit of Measure: Imperial Metric Both

Specifications  · Note

Specifications

Size
18CB500

Torque Rating (75 psi/5.5 bar)1
44000 lb·in
4970 Nm

Maximum Speed2
1400 rpm

Centrifugal Loss Constant Cs
1.59 E-06 bar/rpm2
23 E-06 psi/rpm2

Inertia
70 lb·ft²
2.94 kg·m²

Weight
81 lb
37 kg

Friction Area
262 in²
1690 cm²

New Friction Lining Thickness
0.26 in
7 mm

Worn Friction Lining Thickness
0.06 in
2 mm

Air Tube Cavity3
160 in³
2.62 dm³

Minimum Drum Diameter
17.87 in
454 mm

Dimension D2
6.63 in
168 mm

Dimension D24
2.50 in
64 mm

Dimension D25
0.19 in
5 mm

Dimension G4
25.500 in
647.7 mm

Dimension G1
22.75 in
578 mm

Dimension H2
24.375 in
619.1 mm

Dimension H6
18.19 in
462 mm

Dimension H7
24.38 in
619 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
11

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.


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