A10VSO71DFLR/31R-VPA12K27 A10VSO71DFLR/31R-VPA12N00 A10VSO71DFLR/31R-VSC92K04
A10VSO71DFLR1/31R-PKC92K01 A10VSO71DFLR1/31R-PKC92K01 German Rexroth hydraulic pump high-pressure plunger pump

FAQ:

1. What is the A10VSO71 series?
The A10VSO71 is a variable displacement axial piston pump with a swashplate design, designed for hydrostatic transmission in open circuits. It offers stepless flow regulation by adjusting the swashplate angle and is widely used in high-power hydraulic systems for industrial and mobile applications, such as construction machinery, metallurgy, and marine equipment.
2. What are the key features of the A10VSO71 pump?
• Pressure Range: Nominal pressure of 280 bar, peak pressure of 350 bar.
• Flow Control: Flow is proportional to drive speed and displacement, adjustable via swashplate angle.
Efficiency: Energy saving modes (e.g. pressure/low/power control) reduce energy consumption by 30% compared to fixed pumps
Durability: Fluorocarbon (FKM) shaft seals, fluid hydrostatic bearing technology, and low noise design
Versatility: Supports through shaft drive for additional pump installation
3. What control options are available?
The series offers multiple control modes:
• DR/DRG: Pressure control (direct or remote).
DFR: Pressure and Flow Composite Control
DFLR: Integrated Control of Pressure, Flow, and Power
• ED/EP: Electrohydraulic proportional control.

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