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The Mining Clutch has been designed specifically for heavy-duty earthmoving equipment, such as rope shovels and draglines. These clutch units are suitable for pneumatic operation, have a variety of torque capacities and pressure settings, and can dissipate large thermal loads. Multiple hub options are available to provide installation flexibility.
Unit of Measure

Specifications

Brands

 N/A WPT®
Static Torque at 100 Pounds per Square Inch (psi) (7) Bar Pressure1 N/A 338000 lbf.in38100 N·m

Lining Area

 N/A 200 in²1300 cm²

Quantity

 N/A 12

Weight and Inertia

Total Weight

 N/A 550 lb250 kg

Total Inertia

 N/A 360.00 lb·ft²15.2 kg·m²

Drive Plate Weight

 N/A 130 lb57 kg

Drive Plate Inertia

 N/A 37 lb·ft²1.6 kg·m²

Dimensions

Dimension - A

 N/A 28.245 in717.40 mm

Dimension - A Tolerance

 N/A +0.003 in-0.000 in+0.08 mm-0.00 mm

Hole Circle (B)

 N/A 26.75 in679.5 mm

Diameter (B)

 N/A 25/32 in

Dimension - D

 N/A 25 in635.0 mm

Dimension - E

 N/A 10-5/16 in262.4 mm

Dimension (J) Air Inlet

 N/A 3/8

Thread Type

 N/A National Pipe Thread (NPT)

Features

Features

 N/A
  • Metallic or organic friction linings are available
  • Large surface area piston for maximum torque capacity
  • Ventilated floating wear plate for improved heat dissipation
  • End-of-shaft mounting only
  • 1 Dynamic (slipping) Torque is 75% of the Static Torque.