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The Power Grip PO Clutch is a pneumatic clutch suitable for inline or shaft-to-shaft applications. This design utilizes a large diaphragm that compensates for wear during the life of the friction material with no adjustment necessary. Standard Quick Release Valves ensure swift disengagements. The manual mechanical lockup feature allows clutch engagement in the event of air system failure. WPT®'s Power Grip PO Clutch is available in 1, 2, or 3 plate construction with diameters ranging from 14" thru 42".
Unit of Measure

Specifications

Brands

 N/A WPT®
Static Torque at 100 Pounds per Square Inch (psi) (7 Bar) Pressure1 N/A 78500 lbf·in8870 N·m

Maximum Speed

 N/A 2000 rpm

Maximum Slip Speed

 N/A 1270 rpm

Lining Area

 N/A 270 in²1760 cm²

Dimensions

Dimension - A

 N/A 22.496 in571.40 mm

Dimension - B

 N/A 4-3/4 in121.9 mm

Dimension - C

 N/A 6-1/4 in159.5 mm

Weight and Inertia

Total Weight

 N/A 309 lb140 kg

Total Inertia

 N/A 120 lb·ft²4.9 kg·m²

Ring and FD Weight

 N/A 20 lb9.1 kg

Ring and FD Inertia

 N/A 20 lb·ft²0.84 kg·m²

Bore Range

Minimum Bore Range

 N/A 2.94 in74.6 mm

Maximum Bore Range

 N/A 4.55 in115.6 mm

Features

Features

 N/A
  • A large diaphragm provides high torque capacity throughout the life of friction discs
  • Oversized release springs ensure quick positive disengagement
  • Plate separators reduce and minimize drag
  • Mechanical lockup function is standard on all sizes

Note

Note

 N/A Consult WPT® Application Engineering for application assistance and applicable service factors.
  • 1 Dynamic torque is 75% of static torque.