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Section B
Form CB-429
The type CB element assembly is designed and built to provide dependable clutch or brake service in the most exacting industrial applications. It is suited to high speed, cyclic operations, as well as for coupling and general power transmission.
Unit of Measure

Specifications

Size1 N/A 24CB500

Spider

 N/A 408280

Drum

 N/A 411866

Hub

 N/A 406914

Weight

 N/A 781 lb354 kg

Weight Mass (Element Each)

N/A 102 lb46 kg

Wk2 J (Element Each)

 N/A 142 lb·ft²5.96 kg·m²

Weight Mass (Spider)

 N/A 257 lb117 kg

Wk2 J (Spider)

 N/A 150 lb·ft²6.3 kg·m²

Weight Mass (Drum)

 N/A 173 lb79 kg

Wk2 J (Drum)

 N/A 156 lb·ft²6.55 kg·m²

Weight Mass (Hub)

 N/A 142 lb64 kg

Wk2 J (Hub)

 N/A 33 lb·ft²1.39 kg·m²

Torque Rating (75 psi/5.5 bar)

 N/A 75000 lb·in8480 Nm

Rotorseal Size

 N/A C2

Minimum Bore Size

 N/A 2.75 in70 mm

Maximum Bore Size

 N/A 4.50 in114 mm

Dimension D

 N/A 686 mm27.00 in

Dimension D1

 N/A 6.50 in165 mm

Dimension D7

 N/A 165 mm6.50 in

Dimension D24

 N/A 2.50 in64 mm

Dimension D37

 N/A 5.60 in142 mm

Dimension D38

 N/A 8.30 in211 mm

Dimension D45

 N/A 5.937 in150.8 mm

Dimension H2

 N/A 32.00 in813 mm

Dimension M

 N/A 1.44 in37 mm

Dimension O

 N/A 3/8-18 in

Dimension X

 N/A 14.00 in356 mm

Manufacturer

 N/A Eaton-Airflex

Actuation

 N/A Air Applied

Note

N/A Element sizes 12 and 14 have two inlets. All other sizes have four air inlets.

  • 1 Based upon minimum bores.