The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
All Categories > Clutches and Brakes > Drum Clutches and Brakes > CB Clutches and Brakes > CB Clutch and Brake Application Arrangements > CB Clutches and Brakes - Gap Mounted Arrangement > Item # 142098JA  


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Item # 142098JA, Brake 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.





Specifications  · Note

Specifications

Size1
12CB350

Spider
408374

Drum
411860

Hub
406902

Weight
187 lb
85 kg

Weight Mass (Element Each)

30 lb
14 kg

Wk2 J (Element Each)
12 lb·ft²
0.5 kg·m²

Weight Mass (Spider)
46 lb
21 kg

Wk2 J (Spider)
8.1 lb·ft²
0.34 kg·m²

Weight Mass (Drum)
61 lb
28 kg

Wk2 J (Drum)
13 lb·ft²
0.55 kg·m²

Weight Mass (Hub)
22 lb
10 kg

Wk2 J (Hub)
0.8 lb·ft²
0.03 kg·m²

Torque Rating (75 psi/5.5 bar)
13300 lb·in
1500 Nm

Rotorseal Size
B2

Minimum Bore Size
1.50 in
38 mm

Maximum Bore Size
2.63 in
67 mm

Dimension D
451 mm
17.75 in

Dimension D1
4.00 in
102 mm

Dimension D7
83 mm
3.25 in

Dimension D24
2.00 in
51 mm

Dimension D37
3.20 in
81 mm

Dimension D38
5.80 in
147 mm

Dimension D45
2.812 in
71.4 mm

Dimension H2
18.00 in
457 mm

Dimension X
10.50 in
267 mm

Manufacturer
Eaton-Airflex

Actuation
Air Applied
1 Based upon minimum bores.


Note
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.