Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Warranty | 1 Year |
| Rotation | 0.2-cp can be transported in reverse |
| Inlet Connection | Threaded or Flanged |
| Transport Package | Wooden Box |
| Structure | variable piston |
| Certifisaarion | ISO9001 |
| Service | free maintenance |
| Power | hydraulic |
| Color | customised |
| Skype | sensenhenhao |
| Usage | Oil |
| Brand Name | Rexroth |
| Model Number | A4VSO500DFR/22L-PPB13N00 A4VSO500LR2G/22L-PPB13N00 A4VSO355EO2/22L-PPB25N00 A4VSO355EO2/22L-PPB13N00 A4VSO355EO1/22L-PPB25N00 |
| Certification | ISO |
| Place of Origin | Germany |
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Product Specification
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Warranty | 1 Year | Rotation | 0.2-cp can be transported in reverse |
| Inlet Connection | Threaded or Flanged | Transport Package | Wooden Box |
| Structure | variable piston | Certifisaarion | ISO9001 |
| Service | free maintenance | Power | hydraulic |
| Color | customised | Skype | sensenhenhao |
| Usage | Oil | Brand Name | Rexroth |
| Model Number | A4VSO500DFR/22L-PPB13N00 A4VSO500LR2G/22L-PPB13N00 A4VSO355EO2/22L-PPB25N00 A4VSO355EO2/22L-PPB13N00 A4VSO355EO1/22L-PPB25N00 | Certification | ISO |
| Place of Origin | Germany | ||
| High Light | Rexroth A4VSO500 hydraulic pump ，32MPA hydraulic piston pump ，12L/min hydraulic gear pump | ||
A4VSO500DFR/22L-PPB13N00 A4VSO500LR2G/22L-PPB13N00 A4VSO355EO2/22L-PPB25N00
A4VSO355EO2/22L-PPB13N00 A4VSO355EO1/22L-PPB25N00 Rexroth Germany Variable Pressure Mining Sturdy Piston Pump
| Working principle: | Hydraulic Piston Pump | purpose: | hydraulic system |
| series: | Single level | material: | cast iron |
| scope of application: | construction machinery | Applicable Medium: | Hydraulic oil-water ethylene glycol |
| Applicable temperature (℃)): | 30-90 | Nominal pressure (MPa): | 32MPA |
| Is there any stock available: | YES | Installation form: | Flange coupling |
| Rated flow rate: | 12 | Specification and model: | A4VSO500DFR/22L-PPB13N00 A4VSO500LR2G/22L-PPB13N00 A4VSO355EO2/22L-PPB25N00 A4VSO355EO2/22L-PPB13N00 A4VSO355EO1/22L-PPB25N00 |
| brand: | Rexroth | package: | Wooden crate |
| whatsapp: | +85267220981 | email: | Yli97584@gmail.com |
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FAQ:
When multiple pumps with standard DR controls are set to the same pressure and run in parallel, slight inherent differences in their response characteristics and pressure settings can cause them to not reduce displacement (cut off) at exactly the same time and rate. This lack of synchronization can lead to interactions between the pumps, resulting in pressure fluctuations and potentially causing severe pipeline vibration.
6. What are the key specifications of the A4VSO series?
• Common Displacement Specifications (ml/rev): 40, 71, 125, 180, 250, 355, 500, 750.
• Nominal Pressure: 350 bar.
• Peak Pressure: 400 bar.
• Bearing: Features a specially designed, long-life, high-precision full roller bearing.
• Shaft: Through-shaft design allows for mounting additional pumps to form a multi-pump group.
7. What should be considered during commissioning and adjustment?
• Alignment: Ensure the coupling between the pump and motor has a gap of 3-5 mm to avoid thrust load on the pump's bearing, which could cause damage.
• Filling & Venting: Before starting, fill the pump casing with clean hydraulic fluid through the drain port to vent air. The drain line should be connected to the highest T port on the pump.
• Rotation Direction: Confirm the pump's specified rotation direction (viewed from the shaft end) and ensure the motor rotation matches. Incorrect rotation can damage the pump.
• Minimum Flow Setting: If the pump's minimum displacement is set too large, it may become impossible to lower the pressure setpoint by adjusting the control valve.
• DP Control Setup: For DP controls, the pressure differential across the pump's DP valve is the sum of the pre-set pressure differential on valve 2 and the differential set on valve 5 (at minimum pump displacement), typically set to a standard sum of 33 bar.
Company Details
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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