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Two dual flanged elements can be bolted together to form a dual element having twice the torque capacity of a single element. Dual elements can be furnished in sizes 12CB350 through 45CB525.
Unit of Measure

Specifications

Size

26CB525
Torque Rating (75 psi/5.5 bar)1 184800 lb·in20900 Nm
Maximum Speed2 1050 rpm

Centrifugal Loss Constant Cs

2.35 E-06 bar/rpm2 34 E-06 psi/rpm2

Inertia

432 lb·ft²18.14 kg·m²

Weight

272 lb123 kg

Friction Area

808 in²5212 cm²

New Friction Lining Thickness

0.33 in8 mm

Worn Friction Lining Thickness

0.06 in2 mm
Air Tube Cavity3 520 in³8.53 dm³

Minimum Drum Diameter

25.81 in656 mm

Dimension D2

14.25 in362 mm

Dimension D25

0.25 in6 mm
Dimension G4 34.000 in863.6 mm

Dimension H2

32.750 in831.9 mm

Dimension H6

26.19 in665 mm

Dimension H7

32.50 in826 mm

Number of Mounting Holes

16

Bolt Hole Size L

0.625 in16 mm

Dimension O3

0.50 in13 mm

Air Inlet Thread

1/2-14

Angle Q

11.250 º

Dimension V

0.84 in21 mm

Number of Friction Shoes

32

Friction Shoe Width (W)

12.56 in319 mm

Note

N/A Refers to basic part number only. When ordering, the number of air inlets and type of connection must be specified.

  • 1 Dynamic torque shown, static torque approximately 25% greater. Torque in each application is dependent upon air pressure and speed.
  • 2 Maximum rpm is dependent upon operating conditions and varies for each application. Consult factory for applications exceeding these speeds.
  • 3 Drum contact with worn shoes.
  • 4 Tolerance for sizes:
    12 thru 24, 28 and 32
    +0.000/-0.005 in (+0.00/-0.13 mm)
    26 and 30
    +0.000/-0.008 in (+0.00/-0.20 mm)
    36 thru 45
    +0.000/-0.010 in (+0.00/-0.25 mm)