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142087JA

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

14CB400

Spider

408376

Drum

411861

Hub

406904

Weight

262 lb
119 kg

Weight Mass (Element Each)

35 lb
16 kg

Wk2 J (Element Each)

21 lb·ft²
0.88 kg·m²

Weight Mass (Spider)

50 lb
23 kg

Wk2 J (Spider)

11.2 lb·ft²
0.47 kg·m²

Weight Mass (Drum) >> lb [Imperial]

83 lb
38 kg

Wk2 J (Drum)

24 lb·ft²
1.01 kg·m²

Weight Mass (Hub)

54 lb
38 kg

Wk2 J (Hub) >> lb·ft² [Imperial]

3.2 lb·ft²
0.13 kg·m²

Torque Rating (75 psi/5.5 bar)

19700 lb·in
2230 Nm

Rotorseal Size

B2

Minimum Bore Size

2.00 in
51mm

Maximum Bore Size

3.56 in
90 mm

Dimension D

20.84 in
529 mm

Dimension D1

4.34 in
110 mm

Dimension D7

5.00 in
127 mm

Dimension D24

2.00 in
51 mm

Dimension D37

3.40 in
86 mm

Dimension D38

6.70 in
170 mm

Dimension D45

4.562 in
115.9 mm

Dimension H2

20.00 in
508 mm

Dimension M

N/A

Dimension O

N/A

Dimension X

in
11.50 mm

Manufacturer

Eaton-Airflex

Actuation

Air Applied

Notes

Part number shown for element with one air inlet.

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

American National Standard for Unified Screw Threads. Bolts and lockwashers furnished with clutch.

Dynamic torque shown, static torque approximately 25% greater. Torque in each application is dependent upon air pressure and speed.

1 Based upon minimum bores.