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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 2 3

Dimension - A

 N/A 15-3/4 in400.8 mm

Output Shaft Dimension - B

 N/A 8 in204.0 mm

Output Shaft Diameter

 N/A 3.500 in88.9 mm

Output Shaft Keyway Size

 N/A 7/8 x 7/16 in

Dimension - C

 N/A 3 11/16 in94.2 mm

Dimension - D

 N/A 7-3/4 in196.9 mm

Number of Teeth

 N/A 72

Weight

 N/A 343 lb156 kg

Performance Ratings

Speed

 N/A 2100 rpm2300 rpm2500 rpm

Distance - X

 N/A 19 in483 mm

Allowable Sideload at 19 Inch (in) Distance - X and 2100 Rotation Per Minute (rpm) Speed

 N/A 3670 lb1660 kg

Allowable Sideload at 19 Inch (in) Distance - X and 2300 Rotation Per Minute (rpm) Speed

 N/A 3570 lb1620 kg

Allowable Sideload at 19 Inch (in) Distance - X and 2500 Rotation Per Minute (rpm) Speed

 N/A 3480 lb1580 kg

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

 N/A 1250 lb·ft1700 N·m

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

 N/A 2580 lb·ft3500 N·m

Maximum Speed

 N/A 2500 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.