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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 16CB500

Spider

 N/A 408276

Drum

 N/A 411862

Hub

 N/A 406906

Weight

 N/A 480 lb217 kg

Weight Mass (Element Each)

N/A 74 lb34 kg

Wk2 J (Element Each)

 N/A 52 lb·ft²2.18 kg·m²

Weight Mass (Spider)

 N/A 146 lb66 kg

Wk2 J (Spider)

 N/A 53 lb·ft²2.23 kg·m²

Weight Mass (Drum)

 N/A 109 lb49 kg

Wk2 J (Drum)

 N/A 43 lb·ft²1.81 kg·m²

Weight Mass (Hub)

 N/A 74 lb34 kg

Wk2 J (Hub)

 N/A 6.6 lb·ft²0.28 kg·m²

Torque Rating (75 psi/5.5 bar)

 N/A 35200 lb·in3980 Nm

Rotorseal Size

 N/A C2

Minimum Bore Size

 N/A 2.00 in51 mm

Maximum Bore Size

 N/A 4.13 in105 mm

Dimension D

 N/A 641 mm25.25 in

Dimension D1

 N/A 5.50 in140 mm

Dimension D7

 N/A 146 mm5.75 in

Dimension D24

 N/A 2.50 in64 mm

Dimension D37

 N/A 5.20 in132 mm

Dimension D38

 N/A 8.00 in203 mm

Dimension D45

 N/A 5.187 in131.7 mm

Dimension H2

 N/A 24.00 in610 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.