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WPT® Power's Pilotless® Over-the-Shaft (OTS) Power Take-Off is engineered to meet the most demanding diesel engine applications. This design eliminates the pilot bearing while increasing side load capacity over competitive units. The OTS PTO features radial pneumatic or hydraulic actuation to be utilized for in-line or side load applications.
Unit of Measure

Specifications

Brands

 N/A WPT®

SAE Housings

 N/A 0 1

Dimension - A

 N/A 17-1/16 in433.1 mm

Output Shaft Dimension - B

 N/A 7-1/2 in190.5 mm

Output Shaft Diameter

 N/A 3.938 in100.01 mm

Output Shaft Keyway Size

 N/A 1 x 1/2 in

Dimension - C

 N/A 3 7/8 in99.6 mm

Dimension - D

 N/A 8-1/4 in209.6 mm

Number of Teeth

 N/A 59

Weight

 N/A 470 lb213 kg

Performance Ratings

Speed

 N/A 1800 rpm2100 rpm2300 rpm

Distance - X

 N/A 22 in559 mm

Allowable Sideload at 22 Inch (in) Distance - X and 1800 Rotation Per Minute (rpm) Speed

 N/A 4040 lb1830 kg

Allowable Sideload at 22 Inch (in) Distance - X and 2100 Rotation Per Minute (rpm) Speed

 N/A 3850 lb1750 kg

Allowable Sideload at 22 Inch (in) Distance - X and 2300 Rotation Per Minute (rpm) Speed

 N/A 3750 lb1700 kg

Maximum Input Torque at 100 Pounds Per Square Inch (lb/in²) (7 Bar) Pressure

 N/A 1360 lb·ft1500 N·m

Maximum Input Torque at 200 Pounds Per Square Inch (lb/in²) (14 Bar) Pressure

 N/A 2780 lb·ft3770 N·m

Maximum Speed

 N/A 2300 rpm

Features

Features

 N/A
  • Dual spherical roller main bearing design, increases side load capacity.
  • Self-Adjusting clutch.
  • No direct loading to engine crankshaft which increases life of engine main bearings.
  • Time savings for assembly since no pilot bearing alignment required.
  • For in-line or side load applications.
  • Hydraulic or pneumatic actuation.
  • Radial input for actuation fluid
  • Self-adjusting hydraulic or pneumatic clutch pack
  • Compatible with the WPT® HPU hydraulic starting option
  • Standard, HD Molded, and HD Laminated friction options

Note

Note

 N/A Support plate is required for sideload applications and recommended for inline applications.

Contact WPT® Applications Engineering for assistance on higher capacity or speed rating questions.