Item # 142211KP, Clutch Element On The Rowland Company

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	Item # 142211KP, Clutch Element

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: Imperial Metric Both

Specifications · Note

Specifications

Size¹

16CB500

Spider

408276

Drum

411862

Hub

406906

Weight

480 lb
217 kg

Weight Mass (Element Each)

74 lb
34 kg

Wk² J (Element Each)

52 lb·ft²
2.18 kg·m²

Weight Mass (Spider)

146 lb
66 kg

Wk² J (Spider)

53 lb·ft²
2.23 kg·m²

Weight Mass (Drum)

109 lb
49 kg

Wk² J (Drum)

43 lb·ft²
1.81 kg·m²

Weight Mass (Hub)

74 lb
34 kg

Wk² J (Hub)

6.6 lb·ft²
0.28 kg·m²

Torque Rating (75 psi/5.5 bar)

35200 lb·in
3980 Nm

Rotorseal Size

Minimum Bore Size

2.00 in
51 mm

Maximum Bore Size

4.13 in
105 mm

Dimension D

641 mm
25.25 in

Dimension D₁

5.50 in
140 mm

Dimension D₇

146 mm
5.75 in

Dimension D₂₄

2.50 in
64 mm

Dimension D₃₇

5.20 in
132 mm

Dimension D₃₈

8.00 in
203 mm

Dimension D₄₅

5.187 in
131.7 mm

Dimension H₂

24.00 in
610 mm

Dimension M

1.44 in
37 mm

Dimension O

3/8-18 in

Dimension X

14.00 in
356 mm

Manufacturer

Eaton-Airflex

Actuation

Air Applied

¹ Based upon minimum bores.

Note

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

Item # 142211KP, Clutch Element

Size1