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RexrothA4VSO40,A4VSO71,A4VSO128,A4VSO180,A4VSO250,A4VSO355,A4VSO500 Piston Pump with DR,DRG, DFR1,DP,LR2D,LR2G

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￥15,000.00
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Detail
Color Black Brand Rexroth
Model A4VSO Material Iron
Place of origin China
The A4VSO is an axial piston variable pump with a swashplate design, suitable for open-loop hydraulic systems, featuring stepless flow regulation, high pressure capacity, and low noise.。
The key information is as follows:

  • Design and Working PrinciplesThe swashplate structure causes the plunger to reciprocate during rotation, achieving oil suction and pressure. The flow rate is proportional to the input speed and displacement, and the output flow rate can be steplessly adjusted by adjusting the swashplate angle.。

  • Technical parameters：Operating pressure: Rated pressure 35MPa (350bar), peak pressure up to 42MPa (400bar)。

  • Displacement specifications:Coverage ranges from 40 to 1000 cm³/rev (common sizes include 40, 71, 125, 180, 250, 355, etc.).。


  • Key features：Excellent oil absorption properties, low noise level and long service life。Modular design, supports multiple control methods (such as pressure, flow, and power control), and has a short response time.。Installation location is optional; the system must be filled with oil during commissioning to reduce noise.。


  • Control methodSupports manual, electric, hydraulic, and servo/proportional valve control (such as DR constant pressure and DFR pressure-flow composite control).。

  • Application areasWidely used in metallurgy, petroleum, chemical, construction machinery, mining machinery and other industries.。

  • Security and compatibilityDesigned for open circuits; special models available to support HF/HFC fluids; bearing system life approximately 10,000 hours, requiring regular maintenance.。