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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.
Mining Clutches
Unit of Measure
1 

Item #

Item Name

Static Torque at 100 Pounds per Square Inch (psi) (7) Bar Pressure

Lining Area

Dimension - A

Hole Circle (B)

PA-217 N/A 18400 Newton Meter (N·m) Static Torque at 100 Pounds per Square Inch (psi) Pressure Mining Brake N/A 163000 lbf.in18400 N·m N/A 460 in²3000 cm² N/A 20.995 in533.27 mm N/A 18.50 in469.9 mm
PA-221 N/A 38100 Newton Meter (N·m) Static Torque at 100 Pounds per Square Inch (psi) Pressure Mining Brake N/A 338000 lbf.in38100 N·m N/A 200 in²1300 cm² N/A 28.245 in717.40 mm N/A 26.75 in679.5 mm
Unit of Measure
1