Parker Gear Motor | PGP315

Parker PGM315 Gear Motor

Fixed Displacement Gear Motors | Parker PGM315 Series

Parker’s PGM315 Series gear motors are fixed-displacement hydraulic gear motors engineered for exceptional performance, durability, and efficiency. Featuring a rugged cast-iron construction, these motors provide superior strength, high endurance, and long service life even in the most demanding industrial and mobile applications.

Designed for consistent torque delivery and smooth operation, the PGM315 gear motor offers excellent volumetric efficiency and reliable performance under high-pressure conditions. Its precision engineering and proven Parker design make it ideal for heavy-duty applications such as construction equipment, material handling, and Oil & Gas systems where dependable hydraulic power is critical.

Technical Specifications

  • Product Type: Motor, cast iron bushing, external gear
  • Displacement: 7.6 to 40.6 cm3/rev (Motor), 0.47 to 2.48 inch3/rev (Motor)
  • Direction of Rotation: Bi-Directional
  • Mounting Type: SAE 2-Bolt or 4-Bolt, Pad
  • Shaft Type: SAE Splined, Keyed, Tapered
  • 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
  • Drain Option: Top
  • Weight: 18 lbs with 1″ gear, 18 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

Let's Talk

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