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142273KP

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.

Specifications

Size

40CB525

Spider

407099

Drum

411872

Hub

406926

Weight

1548 lb
701 kg

Weight Mass (Element Each)

201 lb
91 kg

Wk2 J (Element Each)

730 lb·ft²
30.66 kg·m²

Weight Mass (Spider)

464 lb
211 kg

Wk2 J (Spider)

774 lb·ft²
32.51 kg·m²

Weight Mass (Drum) >> lb [Imperial]

327 lb
148 kg

Wk2 J (Drum)

840 lb·ft²
35.28 kg·m²

Weight Mass (Hub)

344 lb
148 kg

Wk2 J (Hub) >> lb·ft² [Imperial]

214 lb·ft²
8.99 kg·m²

Torque Rating (75 psi/5.5 bar)

211000 lb·in
23800 Nm

Rotorseal Size

3/4 RH

Minimum Bore Size

4.00 in
102mm

Maximum Bore Size

4.88 in
124 mm

Dimension D

32.25 in
819 mm

Dimension D1

8.50 in
216 mm

Dimension D7

9.00 in
229 mm

Dimension D24

2.75 in
70 mm

Dimension D37

7.60 in
193 mm

Dimension D38

10.10 in
257 mm

Dimension D45

8.406 in
213.5 mm

Dimension H2

49.25 in
1251 mm

Dimension M

1.44 in
37 mm

Dimension O

1/2-14 in

Dimension X

1/2-14 in
14.75 mm

Manufacturer

Eaton-Airflex

Actuation

Air Applied

Notes

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

1 Based upon minimum bores.