Parker TG Series Motor | TG0625 TG0335 TG0240 TG0405 | TG0625MS030AAAB

Parker TG Series Heavy-Duty LSHT Hydraulic Orbit Motors

Product Overview: The Parker TG Series is an elite range of disc-valve orbital hydraulic motors engineered for the most extreme and demanding operating environments. This product category features flagship configurations: TG0625MS030AAAB, TG0335HW460AAAA, TG0625MS050AAAB, TG0240MW010AAAB, and the high-torque wheel drive model TG0405HW440BBBB.

Utilizing Parker’s patented Roller Vane technology, TG Series motors minimize internal friction and elevate mechanical efficiency through roller-supported stator vanes. Its defining characteristic is the oversized tapered roller bearing set, allowing the motor to directly sustain massive radial and axial loads. These are the premier power units for construction propel drives, heavy-duty winches, forestry harvesters, and sweeper brush systems.

Key Technical Advantages:

• Superior Load Resilience: Integrated heavy-duty tapered roller bearings handle extreme side-loading, enabling direct wheel or gear drive without auxiliary bearing supports.

• Roller Vane Efficiency: The roller design ensures lower breakout pressure and smoother low-speed operation, significantly extending service life compared to standard gerotors.

• Rugged Sealing Technology: High-pressure shaft seals manage system back-pressure spikes with ease, reducing the necessity for external case drains in most applications.

• Technical Decoding:

  • TG0625 / TG0335 / TG0240: Displacement frames tailored for varied torque and speed requirements.

  • HW/MW Suffixes: Denotes Wheel Mount or standard mounting. HW models position the flange closer to the load center for maximum stability in vehicle propel drives.

Detailed Specifications & Parameters:

• Core Series: Parker Hannifin TG Series (Standard & Wheel Mount)

• Featured Model Matrix: TG0625MS030AAAB, TG0335HW460AAAA, TG0625MS050AAAB, TG0240MW010AAAB, TG0405HW440BBBB

• Core Performance Specs:

  • Displacement Range: 140 cc/rev to 960 cc/rev (8.6 – 58.5 cu in/rev)

  • Rated Pressure: Continuous up to 200 Bar (2900 PSI); Intermittent peaks up to 300 Bar (4350 PSI)

  • Torque Capability: Continuous torque up to 1250 Nm, with peak torque exceeding 1490 Nm

  • Mounting Standards: SAE A 2-Bolt, 4-Bolt Square, and Wheel Mount flanges

  • Shaft Options: 1-1/4″ Keyed, Splined, or Tapered shaft options available