Parker TG Series Motor | TG0335HW441BBCG, TG0405US080AAAA | LSHT Orbit Motor

Parker Torqmotor™ TG Series Heavy-Duty LSHT Orbit Hydraulic Motors

Product Overview: The Parker Torqmotor™ TG Series is the definitive benchmark for durability and high torque output in the hydraulic drive industry. As a high-performance Low-Speed High-Torque (LSHT) orbit motor, the TG series utilizes Parker’s exclusive Geroler® technology, engineered for applications demanding extreme power density and an exceptionally long service life. This selection features core configurations: TG0335HW441BBCG (with specialized porting) and TG0405US080AAAA (standard heavy-duty spec). Thanks to its robust bearing design, the TG series delivers massive torque while withstanding intense radial and axial loads, making it the premier choice for agricultural propulsion, heavy winches, mowing equipment, and municipal utility vehicles.

Key Technical Advantages:

• Elite Geroler® Engineering: Precision rollers at the stator-rotor contact points minimize friction, enhancing mechanical efficiency and ensuring pulse-free operation at ultra-low speeds.

• Extreme Load Capacity: Featuring a heavy-duty bearing arrangement, the TG series withstands massive side loads and radial tension without the need for auxiliary support bearings.

• High-Efficiency Distribution: Pressure-compensated valve technology ensures minimal internal leakage, maintaining stable torque output even under high-pressure conditions.

• High-Pressure Shaft Seals: Standard premium seals handle significant back pressures, simplifying system plumbing and extending service life in harsh bidirectional cycles.

• Target Applications: Combine harvester drives, skid steer loaders, rotary drill heads, marine winches, and industrial shredders.

Detailed Models & Parameters:

• Core Series: Parker Torqmotor™ TG Series (Large Frame LSHT).

• Model Keywords: TG0335, TG0405, TG0335HW441BBCG, TG0405US080AAAA.

• Technical Specs Decoding:

  • TG0335HW441BBCG: 335cc (20.4 cu in) displacement, featuring HW specialized ports and BBCG enhanced functionality.

  • TG0405US080AAAA: 405cc (24.7 cu in) large displacement, US080 standard mounting interface, AAAA base functional standard.

• Pressure Specs: Continuous pressure up to 200 Bar (3000 PSI), with peak pressures reaching 280 Bar (4000 PSI).

• Torque Range: Continuous torque output spectrum from 700 Nm up to over 1,100 Nm.