Parker TG Series Motor | TG0405 TG0475 TG0530 TG0625 TG0960 | TG0405HW440BBBB

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 displacement frames: TG0405, TG0475, TG0530, TG0625, TG0785, and precision configuration codes such as TG0405HW440BBBB and TG0530MS030AAAB.

Utilizing Parker’s patented Roller Vane technology—which incorporates rollers at the tips of the stator vanes—the TG Series significantly reduces internal friction and elevates mechanical efficiency. 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: The integrated heavy-duty tapered roller bearings allow the shaft to handle extreme side-loading, enabling direct wheel or gear drive without auxiliary bearing supports.

• Advanced High-Pressure Sealing: Premium shaft seals manage system back-pressure spikes with ease, reducing the necessity for external case drains and providing elite protection against external contaminants.

• Roller Vane Efficiency: Compared to standard rotors, the roller design ensures lower breakout pressure and smoother low-speed operation, extending service life by over 30%.

• Technical Decoding:

  • TG0405HW440BBBB: Specifies a Wheel Mount configuration, ideal for wheel drives requiring a compact axial envelope.

  • TG0530MS030AAAB: Features specific flange and shaft coding compatible with global heavy-duty industrial standards.

Detailed Specifications & Parameters:

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

• Featured Model Matrix: TG0405, TG0475, TG0530, TG0625, TG0785, TG0405HW440BBBB, TG0530MS030AAAB.

• 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 exceeding 300 Bar (4350 PSI).

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

  • Flow Capacity: Supports continuous flow inputs of 115 L/min (30 GPM).

  • Mounting Standards: SAE A 2-Bolt, 4-Bolt Square, and Wheel Mount flanges with 1-1/4″ Keyed, Splined, or Tapered shaft options.