PGP640 Series Pump
Fixed, Cast Iron, Gear Pump, 30-88 cc/rev, Displacement.
The 640 series fixed displacement gear pumps offer the most volumetrically efficient and power dense solution due to their interlocking, two-piece cast iron design, making 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is widely used in the most demanding applications such as Construction, Material Handling, and Military. They are available as single or multi-section pumps with pressure relief.
• Sizes from 30 to 80cc
• Operating pressures up to 275 bar (4,000 psi)
• Speeds up to 3,000 rpm
• CW, CCW, and Bi-rotational pumps available
• SAE shafts, flanges and porting available
• Extensive valve options available: Pressure relief, anti-cavitation, cross-port relief, solenoid unloading, and a proportional relief
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Specifications
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Available Valve Option
Body Material Cast Iron - Case Drain Option No Charge Pump Option No - Circuit Type Open - Configuration Single, Tandem, Multiple - Control Method Relief, load sense, priority, unloader - Fluid Type Standard Hydraulic Fluid, Phosphate Ester, Water Glycol - Maximum Displacement 80 cm³/rev 4.9 in³/rev Min./Max. Fluid Temperature -20º C to 80ºC 0º F to 180º F Max. Operating Pressure 275 bar 3989 psi Max. Radial Shaft Load Consult GS Global Resources - Maximum Speed (RPM) 3000 - Min./Max. Viscosity (SUS) 50/7500 - Max. Weight 24 kg. 53 lbs. Mounting Option SAE, ISO, DIN - Port Connection SAE, ISO, NPT, BSPP, ODT - Port Connection Type Flange, Straight Threaded - Porting Location Side ports, rear ports - Pump Technology Gear - Pump Type Fixed - Rotation Clockwise, counter clockwise, bi-rotational - Shaft Type SAE, ISO, DIN, Industry Specific - Features and Benefits
Two-piece, interlocking body construction for high efficiency and high pressure - Cast iron pumping sections for durability - Journal bushings for long life - Pressure balanced thrust plates for high efficiency - Multiple sections available - Markets
Agriculture Machinery - Construction Equipment - Forestry Equipment - Material Handling Equipment - Tuft Equipment - Mining - Oil & Gas - Applications
Fan drive pump - Mower pump - Steering and brake pump - Winch pump - -
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