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Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement

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Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement

Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement
Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement
Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement

Large Image :  Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement

Product Details:
Place of Origin: German
Brand Name: Rexroth
Certification: ISO
Model Number: A4VSO250EO2/22R-PPB13N00 A4VSO250EO1/22R-VPB25N00 A4VSO250EO1/22R-VZB13N00 A4VSO250EO1/22R-PZB13N00 A4VSO250EO1/22R-VPB13N00
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 2
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,MoneyGram,T/T,D/P,D/A,L/C
Supply Ability: 100
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Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement

Description
Usage: Oil Displacement: 28cc - 140cc
Structure: Axial Plunger Pump Type: Variable Displacement Axial Piston Pump
Sizes: 71 To 1000 Shaft Type: Splined Or Keyed
Material: Stainless Steel With Copper Charging: Micro5p
Weight: 8.5 Kg - 17.5 Kg Color: Deep Gray Or Customized
Drive Mode: Mechanically Driven Pump Port: Foshan, China
Highlight:

Rexroth A4VSO250 piston pump

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variable displacement piston pump 28cc-140cc

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hydraulic gear pump with warranty

A4VSO250EO2/22R-PPB13N00 Series High Pressure Industrial Variable Piston Pump
Rexroth A4VSO250 series high pressure industrial variable piston pumps from Germany, available in multiple configurations including A4VSO250EO1/22R-VPB25N00, A4VSO250EO1/22R-VZB13N00, and A4VSO250EO1/22R-PZB13N00 models.
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 Application Machinery Repair Shops
Material Iron Condition Original
Type A4VSO250EO2/22R-PPB13N00, A4VSO250EO1/22R-VPB25N00, A4VSO250EO1/22R-VZB13N00, A4VSO250EO1/22R-PZB13N00, A4VSO250EO1/22R-VPB13N00
Quality 100% Tested Great Performance Certification ISO
Feature Long Life, Low Noise Function Filter Diesel Oil
Power Hydraulic Power Payment Term T/T 100%
Rexroth A4VSO250 Variable Piston Pump 28cc-140cc Displacement 0
Compatible Part Numbers
R910983725 AEA4VSO250DP/30R-PPB13N00
R910977281 RA4VSO250/355LR2G/30
R910976965 AA4VSO250DRG/30R-PPB13N00
R910974769 AA4VSO250DR/30R-PPB13N00
R910974729 TWA4VSO250/30R-VPBN00
R910949038 SETTINGSCREWA4VSO125-355
R910939331 TWA4VSO71/10X-VPBN
R910938540 TWA4VSO125/22R-VPBN00
R910934032 CONNECTIONPLATEA4VSO250SAE-C4LO.
R910914368 AA4VSO71DRG/10L-PZB13N00-SO103
R910905142 AA4VSO71LR2D/10R-PPB13N00
R902475299 AA4VSO180DR/30R-PPB13KB5
R902474118 A4VSO180DFR1/30R+A10VSO71DR/31R
R902473324 A4VSO250DR/30R+A4VSO71DR/10R
R902470887 AA4VSO40EO2/10R-VPB13N00
R902470783 AA4VSO180DR/30R-PZB25K33
R902461408 AA4VSO250EO1/30R-VPB13N00-S0368
R902460750 AA4VSO250EO2E/30R-PPB25N00-SO2
R902459415 AA4VSO180DPF/30R-PPB13N00
R902454219 AA4VSO40DFE1/10R-PPB13N00
R902453480 AA4VSO71DFR/10R-VPB13N00
R902452777 AA4VSO250EO1/30R-PPB13N00-S0368
R902446539 AA4VSO250DR/30R-VPB25N00
R902445995 AA4VSO500HS4/30R-PPH25N00
R902437626 AA4VSO71DFR/10L-VPB13N00
R902437507 AA4VSO40EO2/10R-PPB13N00
R902437506 AA4VSO71EO2/10R-PPB13N00
R902434668 AA4VSO500LR3GN/30R-PPH13N00
R902433743 AA4VSO71FR/10R-PPB13N00
R902433730 AA4VSO125DR/30R-VPB25N00-SO103
R902433372 AHAA4VSO250DRG/30L-PSD63K78-S1277
R902432360 AA4VSO250EO2/30R-VPB25N00
R902431807 AA4VSO250DR/30R-FPB13N00
R902430589 AA4VSO180DFE1/30R-PPB13N00
R902428670 AA4VSO500DP/30R-PZH25N00
R902427726 AA4VSO500DP/30R-PPH25K43
R902425718 AA4VSO250DFE1/30R-PPB13N00
R902424033 AEA4VSO40DR/10R-PPB13N00
R902424028 AEA4VSO71DR/10R-PPB13N00
R902423306 AA4VSO71DRG/10R-PPB13N00
R902423294 AA4VSO71DR/10R-PPB13N00
R902423276 AA4VSO40MA/10R-PPB13N00
R902422640 AHAA4VSO250DRG/30R-PSD63K24-S1277
R902420976 AA4VSO500DR/30R-PPH25N00
R902419838 AHAA4VSO250DRG/30R-PSD63K78-S1277
R902419815 AHAA4VSO250DRG/30R-PSD63K07-S1277
R902418820 AA4VSO40DR/10R-PPB13N00
R902418085 AA4VSO180DP/30R-PPB13N00
R902410248 AA4VSO250LR2G/30R-VPB13N00
R902408952 AA4VSO180EO2/30R-PPB13N00
R902408788 AA4VSO125EO2/30R-PPB13N00
R902405908 AA4VSO180MA/30R-PPB13N00
R902405522 AEA4VSO355DR/30R-PPB13N00
R902405180 AA4VSO355HD1/30R-PPB13N00
R902404305 AA4VSO125DR/30L-PPB13N00
R902404170 AA4VSO180DR/30R-VPB13N00
R902404123 AA4VSO125LR2/30R-PPB13N00
Frequently Asked Questions
Swash Plate Angle: The swash plate angle might be set too small, minimizing displacement.
Q10: Why is there flow output when the control signal is at zero (neutral)?
This is often due to the control mechanism being off its neutral point. The cause can be a misadjusted, loose, or damaged controller. The solution is to re-zero, tighten, or replace the controller.
Q11: The output flow fluctuates. What is the cause?
Flow instability, often accompanied by pressure fluctuations, is frequently related to issues within the control piston mechanism. This can be due to contamination scratching the control piston, a weak or damaged control amplifier spring, or other damaged components. Addressing this usually requires disassembling the pump to inspect, repair, or replace the affected parts, and possibly increasing damping or spring stiffness.
Q12: The pump is leaking oil externally. Where should I look?
External leaks can originate from:
  • Shaft Seal: Damaged or worn-out shaft seal.
  • Pipe Connections: Loose hose connections, damaged fittings, or aged/cracked sealing washers.
  • Case Ports: Leaks from the variable mechanism cover bolts due to loose bolts or破损 seals.
  • Case Imperfections: Rarely, sand holes in cast iron casings or poor welds.
  • High Case Pressure: Excessive internal leakage can pressurize the case, damaging seals or pushing them out. Ensure the case drain line is unrestricted, of adequate size, and not too long.
Special Topics & Long-Term Storage
Q13: When is bearing flushing necessary, and what is the flow rate?
Bearing flushing is recommended for: using special HF fluids, operating at viscosity/temperature limits, or for pumps installed vertically (shaft up). Refer to technical documentation for specific flow rates, which range from ~3 L/min for size 40 to ~40 L/min for size 1000.
Q14: How should I handle the pump for long-term storage?
If the pump is to be stored for an extended period:
  • Drain all hydraulic fluid from the pump casing.
  • Perform a thorough cleaning and drying.
  • Apply a rust preventive agent.
  • Store in a dry, ventilated place.
  • Before putting back into service, perform a comprehensive inspection and maintenance check.

Tag:

rexroth piston,

axial piston pump,

electric piston pump

Contact Details
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Contact Person: Mr. liyun

Tel: +8615280488899

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