China factories

Chat Now Send Email
China factory - Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

  • China ,Fujian
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Rexroth A4VSO250 Hydraulic Piston Pump 250cc Flange Mount
China Rexroth A4VSO250 Hydraulic Piston Pump 250cc Flange Mount

  1. China Rexroth A4VSO250 Hydraulic Piston Pump 250cc Flange Mount
  2. China Rexroth A4VSO250 Hydraulic Piston Pump 250cc Flange Mount

Rexroth A4VSO250 Hydraulic Piston Pump 250cc Flange Mount

  1. MOQ: 1
  2. Price: 2
  3. Get Latest Price
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
Condition Internal meshing principle
Drive Mode 6-250m3
Pilot Pump Type Gear pump
Charging micro5p
Control Method Pressure and flow compensator
Mounting Type Flange
Mnr R902413977
Pilot Pump Flow 5-10 l/min
Power Hydraulic
Email Yli97584@gmail.com
Origin China
Brand Name Rexroth
Model Number A4VSO250DFR/22R-VPB25N00 A4VSO250DFR/22R-VZB13N00 A4VSO250DFR/22R-PZB13N00 A4VSO250DFR/22R-VPB13N00 A4VSO250DFR/22R-PPB13N00
Place of Origin German

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  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 Condition Internal meshing principle
Drive Mode 6-250m3 Pilot Pump Type Gear pump
Charging micro5p Control Method Pressure and flow compensator
Mounting Type Flange Mnr R902413977
Pilot Pump Flow 5-10 l/min Power Hydraulic
Email Yli97584@gmail.com Origin China
Brand Name Rexroth Model Number A4VSO250DFR/22R-VPB25N00 A4VSO250DFR/22R-VZB13N00 A4VSO250DFR/22R-PZB13N00 A4VSO250DFR/22R-VPB13N00 A4VSO250DFR/22R-PPB13N00
Place of Origin German
High Light Rexroth A4VSO250 hydraulic pump250cc flange mount pumphydraulic piston pump with warranty
Rexroth A4VSO250 Variable High-Pressure Industrial Piston Pump
Product Models

A4VSO250DFR/22R-VPB25N00, A4VSO250DFR/22R-VZB13N00, A4VSO250DFR/22R-PZB13N00, A4VSO250DFR/22R-VPB13N00, A4VSO250DFR/22R-PPB13N00

Product Specifiions
Brand:
Rexroth
Displacement:
250
Control Mode:
DR
Purpose:
Hydraulic System
Scope of Use:
Excavator, Coal Mining Industry, Ship Hydraulic Systems
Warranty:
1 Year
Rexroth A4VSO250 Industrial Piston Pump
Related Part Numbers
Part Number Description
R902488470 AA4VSO250DFR/30R-PPB25U99
R902414682 AA4VSO250DFR/30R-PZB13N00
R902482098 AA4VSO250DFR/30R-PZB25U24
R902447402 AA4VSO250DFR/30R-VPB13N00
R910986137 AA4VSO250DFR1/30R-PPB13K35
R902416271 AA4VSO250DFR1/30R-PPB13K68
R902411474 AA4VSO250DFR1/30R-PPB13N00
R902415860 AA4VSO250DFR1/30R-PZB13K33
R910984938 AA4VSO250DFR1/30R-PZB13K35
R910984940 AA4VSO250DFR1/30R-PZB13N00
Contact Information
WhatsApp:
+85267220981
Maintenance & Troubleshooting
Daily/Regular Maintenance
  • Keep the pump exterior clean from dust and oil
  • Check oil levels before start-up and during operation
  • Listen for abnormal noises during operation
  • Regularly record operating parameters (pressure, flow, temperature)
  • Change fluid filters periodically (every 1000 hours or as needed)
  • Check and replace worn or aged seals
  • Follow lubriion requirements
  • Inspect the coupling for looseness or wear
Insufficient Flow or No Flow

Possible causes:

  • Insufficient inflow due to high suction line resistance, low oil level, excessive pump speed, or clogged inlet
  • Excessive leakage from worn internal parts (pistons, cylinder block, port plate)
  • Swash plate angle set too small
Flow Output at Neutral Control Signal

Typically caused by control mechanism being off its neutral point due to misadjustment, looseness, or damage. Solution involves re-zeroing, tightening, or replacing the controller.

Fluctuating Output Flow

Often related to control piston mechanism issues caused by contamination, weak/damaged control amplifier spring, or other damaged components. Requires disassembly for inspection and possible part replacement.

External Oil Leaks

Potential leak sources:

  • Shaft seal damage or wear
  • Loose hose connections or damaged fittings
  • Leaks from variable mechanism cover bolts
  • Case imperfections (rare)
  • High case pressure from excessive internal leakage

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...

+ Read More

Get in touch with us

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

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement