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Power Grip Grinding Mill Clutches are the best heavy-duty option for ball, pebble, rod, AG and SAG grinding mill applications. High inertia loads are brought on line quickly and smoothly where controlled starts are required. WPT®’s Power Grip clutches are designed to deliver high torque with minimal amount of air volume.
Unit of Measure

Specifications

Brands

 N/A WPT®
Static Torque at 100 Pounds per Square Inch (psi) (7 Bar) Pressure1 N/A 1490000 lbf.in168000 N·m

Lining Area

 N/A 4100 in²26500 cm²

Maximum Speed

Maximum Speed

 N/A 900 rpm

Maximum Slip Speed

 N/A 640 rpm

Weight and Inertia

Total Weight

 N/A 3080 lb1400 kg

Total Inertia

 N/A 3650 lb·ft²153 kg·m²

Ring, FD, and QC Adapter Weight

 N/A 616 lb279 kg

Ring, FD, and QC Adapter Inertia

 N/A 932 lb·ft²39 kg·m²

Bore Range

Bore Range Clutch2 N/A 9.00 in228.6 mm
Bore Range Adapter3 N/A 9.75 in247.7 mm

Dimensions

Dimension - A

 N/A 41 in1041.4 mm

Dimension - B

 N/A 39-3/4 in1009.9 mm

Features

Features

 N/A
  • Reduces peak power demand for high load starts
  • Disc design provide more torque capacity and lining area than drum style products
  • Suitable for jogging and inching
  • Available with axial locking device
  • Quick-change Driving adapters for serviceability

Note

Note

 N/A Consult WPT® Application Engineering for application assistance and applicable service factors.
  • 1 Dynamic torque is 75% of static torque.
  • 2 Larger bore sizes may be accommodated, consult WPT Application Engineering.
  • 3 Larger bore sizes may be accommodated, consult WPT Application Engineering.