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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 26CB525

Spider

 N/A 408281

Drum

 N/A 411867

Hub

 N/A 406916

Weight

 N/A 932 lb422 kg

Weight Mass (Element Each)

N/A 133 lb60 kg

Wk2 J (Element Each)

 N/A 210 lb·ft²8.82 kg·m²

Weight Mass (Spider)

 N/A 298 lb135 kg

Wk2 J (Spider)

 N/A 220 lb·ft²9.24 kg·m²

Weight Mass (Drum)

 N/A 198 lb90 kg

Wk2 J (Drum)

 N/A 211 lb·ft²8.86 kg·m²

Weight Mass (Hub)

 N/A 164 lb74 kg

Wk2 J (Hub)

 N/A 43 lb·ft²1.81 kg·m²

Torque Rating (75 psi/5.5 bar)

 N/A 92400 lb·in10400 Nm

Rotorseal Size

 N/A C2

Minimum Bore Size

 N/A 2.75 in70 mm

Maximum Bore Size

 N/A 4.50 in114 mm

Dimension D

 N/A 702 mm27.63 in

Dimension D1

 N/A 6.50 in165 mm

Dimension D7

 N/A 165 mm6.50 in

Dimension D24

 N/A 2.50 in64 mm

Dimension D37

 N/A 5.90 in150 mm

Dimension D38

 N/A 8.40 in213 mm

Dimension D45

 N/A 5.906 in150.0 mm

Dimension H2

 N/A 34.63 in880 mm

Dimension M

 N/A 1.44 in37 mm

Dimension O

 N/A 3/8-18 in

Dimension X

 N/A 14.63 in372 mm

Manufacturer

 N/A Eaton-Airflex

Actuation

 N/A Air Applied

Note

N/A Part number shown for element with one air inlet.

  • 1 Based upon minimum bores.