Parker Gear Motor | PGP365

Parker PGM365 Gear Motor

Fixed Displacement Gear Motors | Parker PGM365 Series

Parker’s PGM365 Series gear motors are fixed-displacement hydraulic gear motors designed to deliver outstanding durability, efficiency, and power in demanding mobile applications. Built with a rugged cast-iron housing, these motors provide exceptional high-pressure performance and long service life, even in harsh operating environments.

The PGM365 gear motor is engineered for high-duty-cycle applications across the construction, forestry, and Oil & Gas markets, where consistent torque and reliability are critical. Its precision manufacturing ensures excellent volumetric efficiency, smooth operation, and superior resistance to oil contamination and wear.

Available as a standard motor configuration, Parker’s PGM365 Series offers the proven strength and performance expected from one of the most trusted names in hydraulic power.

Technical Specifications

  • Product Type: Motor, cast iron bushing, external gear
  • Displacement: 44.3 to 147.5 cm3/rev (Motor), 2.70 to 9.00 inch3/rev (Motor)
  • Direction of Rotation: Bi-Directional
  • Mounting Type: SAE 2-Bolt or 4-Bolt
  • Shaft Type: SAE Splined, Keyed
  • Shaft Seal Material: NBR, FPM [FKM], NBR, FPM [FKM]
  • Number of Ports: BSPP, Metric Split Flange, SAE Straight Thread or Split Flange
  • For Fluid Type: Fire Resistant Fluids : Water-Oil Emulsions 60/40, HFB; Water-Glycol, HFC; Phosphate Esters, HFD, Mineral Oil
  • Operating Temperature: 0 to 180 °F with standard seals, 0 to 150 °F with FPM seals
  • Operating Speed: 400 to 3000 RPM
  • Maximum Inlet Pressure Rating: 15 psig
  • Maximum Continuous Vacuum Pressure: 13 cm (5 in) Hg at operating temperature
  • Continuous Outlet Pressure: up to 241 bar, up to 3500 psi
  • Weight: 56 lbs with 1″ gear
    Add 1 lb for each additional 1/4″ of gear to 56 lb

Key Benefits

  • Three-piece cast iron construction for distribution flexibility
  • Cast Iron construction for durability
  • Balanced Thrust Plates minimize friction and leakage
  • Journal bearings for long life
  • Multiple sections available

Examples of Suitable Applications

  • Tire Trucks
  • Salt and sand spreaders
  • Aerial Lift
  • Low boy trailers
  • Live (Moving) Floor Trailers
  • Roll Off Trailers

Let's Talk

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