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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 22CB500

Spider

 N/A 408279

Drum

 N/A 411865

Hub

 N/A 406912

Weight

 N/A 706 lb320 kg

Weight Mass (Element Each)

N/A 95 lb43 kg

Wk2 J (Element Each)

 N/A 114 lb·ft²4.79 kg·m²

Weight Mass (Spider)

 N/A 227 lb103 kg

Wk2 J (Spider)

 N/A 123 lb·ft²5.17 kg·m²

Weight Mass (Drum)

 N/A 152 lb69 kg

Wk2 J (Drum)

 N/A 117 lb·ft²4.91 kg·m²

Weight Mass (Hub)

 N/A 133 lb60 kg

Wk2 J (Hub)

 N/A 25 lb·ft²1.05 kg·m²

Torque Rating (75 psi/5.5 bar)

 N/A 62300 lb·in7040 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 673 mm26.50 in

Dimension D1

 N/A 6.00 in152 mm

Dimension D7

 N/A 165 mm6.50 in

Dimension D24

 N/A 2.50 in64 mm

Dimension D37

 N/A 5.40 in137 mm

Dimension D38

 N/A 8.30 in211 mm

Dimension D45

 N/A 5.937 in150.8 mm

Dimension H2

 N/A 30.00 in762 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 Part number shown for element with one air inlet.

  • 1 Based upon minimum bores.