Parker TG Series Motor | TG0335EW450AAAB, TG0530TB190AALY | 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 featured selection highlights core configurations: TG0335EW450AAAB (with EW specialized porting) and TG0530TB190AALY (ultra-large displacement custom spec). Thanks to its robust heavy-duty bearing design, the TG series delivers massive torque while withstanding intense radial and axial loads, making it the premier choice for agricultural propulsion, heavy winch systems, rotary drilling rigs, and municipal utility equipment.

Key Technical Advantages:

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

• Exceptional Load Capacity: Featuring a heavy-duty bearing arrangement, the TG series withstands massive side loads and radial tension directly, eliminating 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 demanding bidirectional cycles.

• Target Applications: Combine harvester drives, skid steer loader power heads, large industrial mixers, marine winches, and cold planers.

Detailed Models & Parameters:

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

• Model Keywords: TG0335, TG0530, TG0335EW450AAAB, TG0530TB190AALY.

• Technical Specs Decoding:

  • TG0335EW450AAAB: 335cc (20.4 cu in) displacement, featuring EW series specialized ports and AAAB standard functionality.

  • TG0530TB190AALY: 530cc (32.3 cu in) large displacement motor, equipped with TB190 specialized valve group and AALY custom configuration.

• 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 1,400 Nm.