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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 36CB525

Spider

 N/A 407098

Drum

 N/A 411871

Hub

 N/A 406924

Weight

 N/A 1477 lb669 kg

Weight Mass (Element Each)

N/A 178 lb81 kg

Wk2 J (Element Each)

 N/A 510 lb·ft²21.42 kg·m²

Weight Mass (Spider)

 N/A 505 lb229 kg

Wk2 J (Spider)

 N/A 710 lb·ft²29.82 kg·m²

Weight Mass (Drum)

 N/A 287 lb130 kg

Wk2 J (Drum)

 N/A 597 lb·ft²25.07 kg·m²

Weight Mass (Hub)

 N/A 319 lb145 kg

Wk2 J (Hub)

 N/A 157 lb·ft²6.59 kg·m²

Torque Rating (75 psi/5.5 bar)

 N/A 172000 lb·in19400 Nm

Rotorseal Size

 N/A C2

Minimum Bore Size

 N/A 4.00 in102 mm

Maximum Bore Size

 N/A 5.75 in146 mm

Dimension D

 N/A 819 mm32.25 in

Dimension D1

 N/A 8.50 in216 mm

Dimension D7

 N/A 229 mm9.00 in

Dimension D24

 N/A 2.75 in70 mm

Dimension D37

 N/A 7.10 in180 mm

Dimension D38

 N/A 9.90 in251 mm

Dimension D45

 N/A 8.406 in213.5 mm

Dimension H2

 N/A 45.25 in1149 mm

Dimension M

 N/A 1.44 in37 mm

Dimension O

 N/A 1/2-14 in

Dimension X

 N/A 14.75 in375 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.