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The Mechanical PTO is a lever-actuated over-center clutch with a shaft and bearings mounted in a rigid iron bell housing. Designed for both inline and sideloaded applications on internal combustion engines with compatible SAE industrial flywheel and flywheel housings. The WPT® Mechanical Power Take-Off is available in a wide range of sizes for OEM’s applications and aftermarket retrofits.
Unit of Measure

Specifications

Brands

 N/A WPT®

SAE Housings

 N/A 3 4 5

Dimension - A

 N/A 7-1/8 in181 mm

Dimension - B

 N/A 6 in152.4 mm

Diameter

 N/A 1.750 in44.45 mm

Keyway

 N/A 1/2 x 1/4 in

Dimension - C

 N/A 2 1/4 in57.2 mm

Dimension - D

 N/A 5 in127 mm

Weight

 N/A 82 lb37 kg

Number of Teeth

 N/A 51

Performance Ratings

Revolution per Minute

 N/A 1800 3100

Distance - X

 N/A 10 in12 in254 mm305 mm

Allowable Sideload at 10 Inch (in) and 254 Millimetre (mm) Distance

 N/A 1100 lbf1300 lbf500 kgf600 kgf

Allowable Sideload at 12 Inch (in) and 305 Millimetre (mm) Distance

 N/A 800 lbf900 lbf400 kgf

Maximum Input Torque

 N/A 248 lbf.ft336 N.m

Maximum Speed

 N/A 3100 rpm

Features

Features

 N/A
  • Sealed-for-life pilot and throw-out bearings eliminate lubrication-related issues
  • Ductile iron drive rings come standard on all models
  • Custom drop-in units available for OEM applications
  • Standard, HD Molded, and HD Laminated friction options