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A4VSO71EO2/10RVPB13N00 A4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth Axial Piston Pump
A4VSO71EO2/10RVPB13N00 A4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth Axial Piston Pump
Specifications
Brand Name :
Rexroth
Model Number :
A4VSO71EO2/10RVPB13N00A 4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00
Certification :
iso
Place of Origin :
Germany
MOQ :
negotiation
Price :
negotiation
Payment Terms :
Western Union,T/T,D/P,D/A,L/C,MoneyGram
Supply Ability :
negotiation
Delivery Time :
negotiation
Drivetype :
Hydraulic
Productname :
Rexroth Plunger Pump
Mountingtype :
Flange Mount
Material :
High-strength steel
Sealingtype :
Mechanical seal
Application :
Industrial hydraulic systems
Type :
Plunger Pump
Description

A4VSO71EO2/10RVPB13N00A 4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth mechanical axial piston pump imported from Germany with original packaging

Item

Specification

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

Certification

ISO

Feature

Long Life, Low Noise

Function

Filter Diesel Oil

Power

Hydraulic Power

A4VSO71EO2/10RVPB13N00 A4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth Axial Piston Pump

A4VSO500DFR/22R-VPB13N00

A4VSO500LR2G/22R-VPB13N00

A4VSO500DR/22R-VPB13N00

A4VSO355EO2/22R-VPB25N00

A4VSO355EO2/22R-VZB13N00

A4VSO125LR2/22L-PPB13N00

A4VSO125LR2G/22L-VZB25N00

A4VSO180DFR/22L-PPB13N00

A4VSO180LR2G/22L-PPB25N00

A4VSO355DR/22R-VZB13N00

A4VSO355DRG/22R-VPB25N00

A4VSO355EO2/22R-VPB13N00

A4VSO355EO2/22R-PPB13N00

A4VSO355EO1/22R-VPB25N00

A4VSO355EO1/22R-VZB13N00

A4VSO355EO1/22R-PZB13N00

A4VSO355EO1/22R-VPB13N00

A4VSO355EO1/22R-PPB13N00

A4VSO355LR2/22R-VPB25N00

A4VSO355LR2/22R-VZB13N00

A4VSO355LR2/22R-PZB13N00

A4VSO355LR2/22R-VPB13N00

A4VSO355LR2/22R-PPB13N00

A4VSO355DRG/22R-VZB13N00

A4VSO355DR/22R-VPB25N00

A4VSO355DRG/22R-PZB13N00

FAQ;

Troubleshooting: Common Issues & Root-Cause Solutions

Q1: Excessive noise (≥85 dB) occurs during operation — how to classify and resolve the issue?

A1: Noise type directly indicates the root cause — use this classification guide:
Noise Type Likely Cause Resolution Steps
Whistling Suction line cavitation (air ingestion) 1. Clean 100 μm suction strainer; 2. Tighten suction line connections; 3. Ensure oil level ≥2/3 of tank volume
Knocking Bearing wear or swashplate hinge pin looseness 1. Replace full-roller bearings (R900014567); 2. Retighten hinge pin to 60 N·m; 3. Check swashplate deformation
Gurgling Air trapped in the control circuit 1. Bleed air from control ports X/Y; 2. Replace the tank breather (clogged breather causes vacuum)
Harmonic Hum Motor-pump resonance 1. Adjust motor speed by ±50 rpm; 2. Install a vibration damper on the coupling

Q2: Case drain temperature exceeds 95°C — what are the key solutions?

A2: Overheating accelerates seal aging and oil degradation — address these top causes:
  1. Oil Viscosity Mismatch:
    • If viscosity <10 mm²/s (overheated oil), drain and refill with VG 68 oil (for high-temperature environments).
    • If viscosity >1000 mm²/s (cold start), preheat the tank to 20°C with an electric heater.
  2. Case Drain Line Restriction:
    • Inspect the DN20 drain hose for kinks or blockages (common in mobile machinery with tight routing). Replace with smooth-bore hose if inner diameter is reduced by ≥30%.
  3. Overload Operation:
    • Monitor power output — if operating at >45 kW for extended periods, reduce load or upgrade to A4VSO125 (larger displacement).
    • Ensure the LR2 power limit is set correctly (matches motor rated power) to avoid overloading.
  4. Internal Friction Increase:
    • Check piston shoe wear: If the contact surface with the swashplate is uneven, replace the piston shoes (R900912345).
    • Lubricate the swashplate with high-temperature grease (Rexroth LT 31) during reassembly.
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A4VSO71EO2/10RVPB13N00 A4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth Axial Piston Pump

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Product Detail
Brand Name :
Rexroth
Model Number :
A4VSO71EO2/10RVPB13N00A 4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00
Certification :
iso
Place of Origin :
Germany
MOQ :
negotiation
Price :
negotiation
Contact Supplier
A4VSO71EO2/10RVPB13N00 A4VSO71EO2/10RPPB13N00 A4VSO71EO1/10R-VPB25N00 Rexroth Axial Piston Pump

Xiamen Lang Ye Hydraulic Electromechanical Equipment Co., Ltd

Verified Supplier
1 Years
Since 2015
Business Type :
Manufacturer
Main Products :
Rexroth Hydraulic Pump, Rexroth Gear Pump, Rexroth Solenoid Valve
Total Annual :
2000000-5000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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