HT transmissions reduce the number of parts on a zero turn mower propulsion system from 72 to 2 parts requiring less installation and procurement labor, which provides increased customer efficiency. Parker's Integrated HTJ Hydrostatic Transmissions provide a compact, economical solution for the propulsion systems of off-highway vehicles up to 1800 pounds gross vehicle weight. One integrated package contains the hydrostatic variable displacement pump, reservoir, filter and standard of the industry low speed, high torque motor eliminating dozens of additional parts reducing associated inventory and labor costs. Parker's Integrated Hydrostatic Transmissions perform with up to 10% more overall efficiency than competitive offerings. This means more horsepower to the mowing deck or other functions, and more hill-climbing capability.



The HTJ Series transmission is a compact integrated product offering torques to 5975 lb-in, side load to 4000 lb., shaft size 1.25 inch, integrated Parker axial piston pump and motor assembly, integral charge pump, world famous Parker Torqmotor gerotor motor, built-in internal fluid reservoir and filter, direct porting between the pump and motor with no external reservoir needed, with fan and pulley included. Optional equipment: integral parking brake, four or five bolt hub, return-to-neutral assist and integral shock valves.



The HTJ Series transmission is available with a 10 cc or 12 cc pump and motor displacements up to 293 cc.



Markets:

• Turf Equipment

• Agricultural Machinery

• Material Handling Equipment



Features/Benefits:

• Torques to 5975 lb-in

• Side load to 4000 lb.

• Shaft size 1.25 inch

• 10 cc or 12 cc pump and motor displacements up to 293 cc

• Integrated pump/motor assembly featuring the industry leading Parker Torqmotor™ TJ gerotor motor

• Integral charge pump

• Easy-to-service filter

• Integral reservoir, no external expansion tank required

• Fan and pulley included

• Easy fluid change

• Integral shock valves optional

• Parking brake optional

• Four or five bolt hub optional

• Return-to-neutral assist optional

• Higher efficiency means more power for cutting, less power required for propulsion

• Runs cooler resulting in maintaining hydraulic fluid viscosity for longer oil life, less parts wear and higher overall efficiency

• No gear drive mean faster response and maneuverability, no gear noise, no gear debris

• Up to 1000 hours of use between hydraulic fluid changes with exclusive Parker HT-1000 oil

• Compact, quiet, efficient, and durable power to propel



Applications:

• Zero Turn Mowers

• Golf Course Maintenance Equipment

• Light Duty Utility Vehicles