COMPANY HEADER
Print Back
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.
Power Grip Grinding Mill Clutches
Unit of Measure
Items Power Grip Grinding Mill Clutches
336-AL
168000 Newton Meter (N.m) Static Torque Power Grip Mill Clutch with Axil Locking 		Power Grip Grinding Mill Clutches
242-AL
174000 Newton Meter (N.m) Static Torque Power Grip Mill Clutch with Axil Locking 		Power Grip Grinding Mill Clutches
342-AL
259000 Newton Meter (N.m) Static Torque Power Grip Mill Clutch with Axil Locking 		Power Grip Grinding Mill Clutches
248-AL
311000 Newton Meter (N.m) Static Torque Power Grip Mill Clutch with Axil Locking 		Power Grip Grinding Mill Clutches
348-AL
463000 Newton Meter (N.m) Static Torque Power Grip Mill Clutch with Axil Locking
Description N/A 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.
Brands N/A WPT®
Static Torque at 100 Pounds per Square Inch (psi) (7 Bar) Pressure1 N/A 1490000 lbf.in168000 N·m N/A 1540000 lbf.in174000 N·m N/A 2290000 lbf.in259000 N·m N/A 2750000 lbf.in311000 N·m N/A 4100000 lbf.in463000 N·m
Maximum Speed N/A 900 rpm N/A 750 rpm N/A 750 rpm N/A 650 rpm N/A 650 rpm
Maximum Slip Speed N/A 640 rpm N/A 550 rpm N/A 550 rpm N/A 480 rpm N/A 480 rpm
Total Weight N/A 3080 lb1400 kg N/A 5400 lb2450 kg N/A 6340 lb2880 kg N/A 8200 lb3720 kg N/A 9340 lb4240 kg
Total Inertia N/A 3650 lb·ft²153 kg·m² N/A 10600 lb·ft²445 kg·m² N/A 13000 lb·ft²546 kg·m² N/A 20400 lb·ft²857 kg·m² N/A 23100 lb·ft²970 kg·m²
Ring, FD, and QC Adapter Weight N/A 616 lb279 kg N/A 2820 lb1280 kg N/A 3620 lb1640 kg N/A 4000 lb1810 kg N/A 4220 lb1910 kg
Ring, FD, and QC Adapter Inertia N/A 932 lb·ft²39 kg·m² N/A 6980 lb·ft²293 kg·m² N/A 9370 lb·ft²394 kg·m² N/A 12700 lb·ft²533 kg·m² N/A 13700 lb·ft²575 kg·m²
Lining Area N/A 4100 in²26500 cm² N/A 3200 in²20600 cm² N/A 4800 in²30900 cm² N/A 4800 in²30900 cm² N/A 7200 in²46400 cm²
Bore Range Clutch2 N/A 9.00 in228.6 mm N/A 11.00 in279.4 mm N/A 11.00 in279.4 mm N/A 12.00 in304.8 mm N/A 12.00 in304.8 mm
Bore Range Adapter3 N/A 9.75 in247.7 mm N/A 12.56 in319.1 mm N/A 12.56 in319.1 mm N/A 14.00 in355.6 mm N/A 14.00 in355.6 mm
Dimension - A N/A 41 in1041.4 mm N/A 49-1/4 in1251.0 mm N/A 49-1/4 in1251.0 mm N/A 56 in1422.4 mm N/A 56 in1422.4 mm
Dimension - B N/A 39-3/4 in1009.9 mm N/A 30-1/8 in765.6 mm N/A 34-3/8 in873.1 mm N/A 43-9/16 in1108.0 mm N/A 39-1/2 in1003.2 mm
Dimension - C N/A
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 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.