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Aluminum Motors – PGM511 Series

Aluminum Motors – PGM511 Series

Parker’s Aluminum Motor PGM511 Series fixed displacement gear motor offers high performance and high power density due to its aluminum construction.

Technical Specifications

  • Product Type: Motor, high pressure aluminum, external gear
  • Displacement: 6.0 to 31.0 cm3/rev (Motor), 0.37 to 1.89 inch3/rev (Motor)
  • Direction of Rotation: Clockwise, Counter Clockwise, Bi-Directional
  • Mounting Type: SAE 2-Bolt or 4-Bolt, Thru-bolt
  • Shaft Type: SAE Splined, Keyed
  • Shaft Seal Material: NBR, FPM [FKM], Double NBR or Double FPM, NBR, FPM [FKM], Double NBR, Double FPM
  • Number of Ports: SAE Straight Thread
  • Inlet Port Size: Common or Separate with Multiple Gear Sets
  • For Fluid Type: Fire Resistant Fluids : Water-Oil Emulsions 60/40, HFB; Water-Glycol, HFC; Phosphate Esters, HFD, Mineral Oil
  • Operating Temperature: 5 to 176 °F (Operating), -4 to 5 °F (Cold start)
  • Operating Speed: 500 to 4000 RPM
  • Minimum Inlet Pressure Rating: -0.25 bar Absolute
  • Maximum Inlet Pressure Rating: 1.4 bar, 20 psig
  • Maximum Continuous Vacuum Pressure: 13 cm (5 in) Hg at operating temperature
  • Continuous Outlet Pressure: up to 250 bar, up to 3600 psi
  • Drain Option: Bottom, Top, Rear or Side [Right or Left], Bottom, Top, Rear, Side [Right or Left]
Safety Warning

Full Product Description

Parker’s 511 series fixed displacement gear motors offer cost effective, high power density due to their aluminum, bushing block construction, making them ideal in a broad selection of markets such as Material Handling, Agriculture, Turf, as well as a variety of Industrial Applications. They are available as single or multi-section motors.
         
Markets:
• Aerial
• Agriculture Machinery
• Material Handling Equipment
• Turf Equipment
• Vocational & Municipal Equipment
• Oil & Gas

Features/Benefits:
• Three-piece construction for distribution flexibility
• Aluminum pumping sections for light weight
• Journal bushings for long life
• Pressure balanced thrust blocks for high efficiency
• Multiple sections available

Applications:
• Fan drive motors
• Mower motors
• Sweeper motors
• Pump drive

Technical Specifications:
• Sizes from 3 to 33cc
• Operating pressures up to 250 bar (3,625 psi)
• Speeds up to 4,000 rpm
• CW, CCW, and Bi-rotational motors available
• SAE shafts, flanges and porting available
• Extensive valve options available:  Pressure relief, anti-cavitation, cross port relief, solenoid unloading, proportional relief, and reversing.

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