Parker TG Series Motor | TG0530MS030AAAA TG0405HW440BBBB TG0335

Parker Torqmotor™ TG Series Heavy-Duty Orbit Hydraulic Motors

Product Overview: The Parker Torqmotor™ TG Series is an industrial-grade power unit engineered for extreme environments and high-torque requirements. This page features flagship heavy-duty models: TG0530MS030AAAA, TG0405HW440BBBB, and TG0335HW440BBBC / TG0335HW440BBCG. Utilizing large-diameter Geroler® (roller) technology, the TG series delivers incredibly smooth and powerful output even at minimum speeds. With its superior bearing system and high-pressure sealing, TG motors are the premier choice for heavy-duty winches, road cold planers, forestry grapples, injection molding drives, and propel systems for large-scale agricultural machinery.

Key Technical Advantages:

• Elite Radial Load Capacity: Equipped with oversized tapered roller bearings, the TG series can handle massive radial loads directly—ideal for gear or heavy chain-driven applications.

• Geroler® Roller Geometry: The internal roller contacts minimize friction, ensuring maximum efficiency and ultra-long service life in Low Speed High Torque (LSHT) conditions.

• Patented High-Pressure Sealing: Parker’s unique shaft seal system handles significant back-pressure, minimizing internal leakage and often eliminating the need for an external case drain line.

• Impact-Resistant Design: The rugged cast-iron housing and optimized flow passages maintain structural integrity during frequent reversals and sudden pressure spikes.

• Technical Decoding:

  • TG0335 / TG0405 / TG0530: High-displacement frames (335cc to 530cc) optimized for maximum tractive effort.

  • HW440 / MS030: Denotes specialized Wheel Mount or specific flange/shaft configurations for precise system integration.

Detailed Specifications & Parameters:

• Core Series: Parker Torqmotor™ TG Series.

• Featured Model Matrix: TG0530MS030AAAA, TG0405HW440BBBB, TG0335HW440BBBC, TG0335HW440BBCG.

• Core Performance Specs:

  • Displacement Range: 140 cc/rev to 960 cc/rev (Featured: 335cc – 530cc).

  • Rated Pressure: Continuous up to 200 Bar (2900 PSI); intermittent peaks up to 280 Bar.

  • Torque Capability: Continuous torque ranging from 600 Nm to 1200 Nm, with peaks exceeding 1500 Nm.

  • Mounting Standards: 4-Bolt Wheel Mount or SAE 2-Bolt A Flanges with Keyed, Splined, or Tapered shaft options.