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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

  • China ,Fujian
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China Rexroth A4VSO250 Variable Piston Pump 280 Bar Max Pressure
China Rexroth A4VSO250 Variable Piston Pump 280 Bar Max Pressure

  1. China Rexroth A4VSO250 Variable Piston Pump 280 Bar Max Pressure
  2. China Rexroth A4VSO250 Variable Piston Pump 280 Bar Max Pressure

Rexroth A4VSO250 Variable Piston Pump 280 Bar Max Pressure

  1. MOQ: 1
  2. Price: 2
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Certifiion ISO
Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100
Delivery Time 2 weeks
Packaging Details wooden box
Transport Package Wooden Box
Speed 3 Speed Settings
Weight 25-40 kg
Max. Pressure 280 bar
Maximum Pressure 350 bar
Oil Mineral oil or synthetic oil
Mounting Type Flange mounting
Size 1.0 to 7.1
Shaft Type Splined shaft
Inlet Connection Threaded or Flanged
Type Variable displacement axial piston pump
Max. Speed 1800 rpm
Brand Name Rexroth
Model Number A4VSO250LR2G/22R-VPB25N00 A4VSO250LR2G/22R-VZB13N00 A4VSO355DR/22R-PZB13N00 A4VSO180EO1/22R-VZB13N00 A4VSO180EO1/22R-VPB25N00
Place of Origin German

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 100 Delivery Time 2 weeks
Packaging Details wooden box Transport Package Wooden Box
Speed 3 Speed Settings Weight 25-40 kg
Max. Pressure 280 bar Maximum Pressure 350 bar
Oil Mineral oil or synthetic oil Mounting Type Flange mounting
Size 1.0 to 7.1 Shaft Type Splined shaft
Inlet Connection Threaded or Flanged Type Variable displacement axial piston pump
Max. Speed 1800 rpm Brand Name Rexroth
Model Number A4VSO250LR2G/22R-VPB25N00 A4VSO250LR2G/22R-VZB13N00 A4VSO355DR/22R-PZB13N00 A4VSO180EO1/22R-VZB13N00 A4VSO180EO1/22R-VPB25N00 Place of Origin German
High Light Rexroth A4VSO250 piston pumpvariable piston pump 280 barhydraulic gear pump with warranty
Rexroth A4VSO Series Variable Piston Pump
Product Models

A4VSO250LR2G/22R-VPB25N00, A4VSO250LR2G/22R-VZB13N00, A4VSO355DR/22R-PZB13N00, A4VSO180EO1/22R-VZB13N00, A4VSO180EO1/22R-VPB25N00

Product Description

German industrial high-pressure variable piston pump from Rexroth's A4VSO series.

Contact: WhatsApp +85267220981 | Email: yli97584@gmail.com

Brand Name Rexroth
Place of Origin Fujian, China
Warranty 12 Months
Video outgoing-inspection Provided
Machinery Test Report Provided
Appliion Machinery Repair Shops
Material Iron
Condition Original
Quality 100% Tested Great Performance
Certifiion ISO
Feature Long Life, Low Noise
Function Filter Diesel Oil
Power Hydraulic Power
Payment Term T/T 100%
Rexroth A4VSO Series Variable Piston Pump
Compatible Part Numbers
Part Number Model
R902429768 AA4VSO250DFE1/30R-PPB25K35
R902459361 AA4VSO250DFE1/30R-PPB25KB3
R902456424 AA4VSO250DFE1/30R-PPB25N00
Frequently Asked Questions
Operation & Fluid Management
What hydraulic oil should I use, and what is the optimal viscosity?
  • Oil Types: Recommended fluids include mineral oils (RC 90220), environmentally friendly fluids (RC 90221), and HF fluids (HFA, HFB, HFC - check seal compatibility, typically FKM for HFD; RC 90223). Specify the fluid type when ordering.
  • Viscosity Range: The optimal operating viscosity range (at operating temperature) is 16 to 36 mm²/s. Absolute limits are:
    • Minimum: 10 mm²/s (short-term, max. case drain temp 90°C)
    • Maximum: 1000 mm²/s (short-term, cold start)
  • Selection: Select a viscosity grade (e.g., VG 46, VG 68) so that the viscosity at the operating temperature (typically tank temperature in open circuits) falls within the optimal range. Generally, opting for a higher viscosity grade is advised.
What are the fluid cleanliness requirements?

To ensure reliable operation and long service life, the oil cleanliness should be at least NAS 1638 Class 9 or ISO/DIS 4406 18/15.

Why does my pump get overheated?

Common causes for excessive heating include:

  • Internal Leakage: Excessive internal leakage within the pump components converts hydraulic energy to heat.
  • Mechanical Friction: Dry or semi-dry friction due to worn parts or inadequate lubriion generates heat.
  • Fluid Friction: Inadequate tank capacity or cooling, causing the system to overheat.
  • Clogged Return Line Filter: A blocked return filter creates high backpressure, leading to increased temperature.
  • Low Oil Level: Insufficient oil in the reservoir reduces cooling capacity.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1 million-10 millon

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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