PD Series Pump
Variable Displacement Piston Pump, Operating Pressure of 4,060 psi.
The PD Series pump offers variable displacement axial piston pumps for open-circuit applications. Featuring a compact footprint and continuous operating pressure of up to 4,060 psi, PD pumps provide quiet operation and efficient control. The PD Series of Open-Circuit Piston Pumps boost productivity in medium pressure industrial applications. Featuring a rugged cradle-bearing design, wide temperature range, full power thru-drive capability and an optional torque limiter, PD pumps ensure reliable performance and quick response. The series also utilizes unique “ripple chamber” technology to reduce pressure pulsations resulting in a decrease of noise.
Key features:
- Maximum operating pressure of 280 bar (4,060 psi)
- Speed range of 600 – 1,800 rpm
- Available in 7 displacements (cc) options: 18, 28, 45, 60, 75, 100, 140
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Specifications
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Performance Characteristics
Body Material Cast Iron - Case Drain Option Yes - Charge Pump Option No - Circuit Type Open - Configuration Single/Tandem/Multiple - Control Method Pressure Limiter/Load Sense/Electronic Control/Uploading/Proportional/Fan drive - Energy Recovery Capable Yes - Filtration Option No - Fluid Type Standard Hydraulic Fluid - Maximum Displacement 140 cm³/rev 8.5 in³/rev Min./Max. Fluid Temperature -40°C to 95°C -40 ºF to 200°F Maximum Noise Level 83 DBA - Max. Operating Pressure (continuous) 280 bar 4000 psi Maximum Speed (RPM) 1800 - Min./Max. Viscosity (SUS) NA NA Max. Weight 82 kg 180 lbs Media Hydraulic/Liquid - Mounting Option SAE, ISO - Port Connection SAE, ISO, BSPP Flange, Straight Thread Pump Technology Piston - Rotation Clockwise, counter clockwise - Shaft Type SAE, ISO - Thru-drive Capability Yes - Features and Benefits
Increased Productivity Proportional electric controls that provide flow on demand - Large stroking pistons for fast, stable response - Full power thru-drive capability - Improved Reliability Elastomer seals that eliminate gaskets and external leakage - Low Friction can and taper-roller shaft bearings - Industry-low viscosity capability - Design Flexibility Case drain port for horizontal or vertical shaft-up mounting - Optional maximum and minimum volume stops - End or side inlet and outlet ports - Small envelope size - Wide range of controls - Ease of Use Low noise nine-piston design - Hydraulic controls with "no leak" adjustments - Fewer parts for easier maintenance - Markets
Industrial - Oil & Gas - Material Handling Equipment - Power Generation - Applications
Power units - Industrial Molding - Pressing - Water jet cutting - Oil life pumps - Top drives - Pipe handling - Offshore cranes - Conveyor drives - CNG - Lube oil skids - -
Market Applications
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