Twin Disc HP800 PTO

Debuted at CONEXPO 2017, the Twin Disc HP800 PTO features a maximum power rating of 800 hp and can be rotated for clearance in any installation.

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Twin Disc introduces the HP800, a middle horsepower-range option to its industrial lineup of heavy-duty, hydraulically-actuated PTOs. 

  • Maximum power rating of 800 hp at 1,800 rpm
  • Features modular design allowing for either side-load "P" or in-line "I" applications with simple change of bearing carriers
  • Advanced control system allows for smooth engagement of driven equipment
  • Auxiliary drive pump towers with 400 hp maximum capacity per tower, or 450 hp maximum for both
  • Rotatable by 0, 45 and 90 degrees, either clockwise or counter-clockwise, to allow for clearance in any installation
  • Optional speed increase ratios of 0.77:1 and 0.83:1 are available
  • Pads and splines are easily interchangeable to accommodate varying pump sizes
  • Sizes SAE A through SAE E are available
  • Integrated reservoir can be built in, saving space and reducing installation cost
  • Allows for installation of standard charge/lube pump on separate pad, freeing up all four auxiliary pads for customer use
  • Includes spring applied, hydraulically released brake (SAHR) as standard
  • Mechanical brake release allows output shaft to easily be rotated if driven equipment becomes jammed
  • High-capacity brake with control logic is offered as an option and used to slow output when driving large masses in shorter amount of time
  • Available with SAE #0 (SAE J617) input housing and 18 in. SAE 460 (SAE J620) input coupling, or SAE #1 input housing and 14 in. SAE 355 input coupling
  • Initially offered with dual auxiliary pump tower, single tower version will be released at a later date
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