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Item # 142273, Single Flange CB Elements


Section B
Form CB-402



Unit of Measure: Imperial Metric Both

Specifications  · Note

Specifications

Size
40CB525

Torque Rating (75 psi/5.5 bar)1
211000 lb·in
23800 Nm

Maximum Speed2
750 rpm

Centrifugal Loss Constant Cs
3.59 E-06 bar/rpm2
52 E-06 psi/rpm2

Inertia
730 lb·ft²
30.66 kg·m²

Weight
201 lb
91 kg

Friction Area
610 in²
3935 cm²

New Friction Lining Thickness
0.33 in
8 mm

Worn Friction Lining Thickness
0.06 in
2 mm

Air Tube Cavity3
380 in³
6.23 dm³

Minimum Drum Diameter
39.81 in
1011 mm

Dimension D2
6.94 in
176 mm

Dimension D24
2.75 in
70 mm

Dimension D25
0.28 in
7 mm

Dimension G4
48.625 in
1235.1 mm

Dimension G1
45.56 in
1157 mm

Dimension H2
47.125 in
1197 mm

Dimension H6
40.19 in
1021 mm

Dimension H7
47.25 in
1200 mm

Number of Mounting Holes
20

Bolt Hole Size L
0.750 in
19 mm

Dimension O3
0.63 in
16 mm

Air Inlet Thread
3/4-14

Angle Q
9.000 º

Dimension V
0.84 in
21 mm

Number of Friction Shoes
24

Friction Shoe Width (W)
5.25 in
133 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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