A4VSO71EO1/30R-VZB13N00 A4VSO71EO1/30R-PZB13N00 Rexroth variable piston pump A4VSO series hydraulic motor, brand new original from Germany
A4VSO71EO1/30R-VZB13N00 A4VSO71EO1/30R-PZB13N00 Rexroth variable piston pump A4VSO series hydraulic motor, brand new original from Germany
| Working principle: | By reciprocating the plunger in the cylinder, the functions of oil suction and discharge are achieved | purpose: | Hydraulic System - Excavator - Coal Mine - Ship |
| series: | Single level | material: | nodular cast iron |
| scope of application: | hydraulic system | Applicable Medium: | Hydraulic oil water ethylene glycol |
| Temperature(℃): | 30-90 | nominal pressure(MPa): | 32MPA |
| production: | 1000 | brand : | Rexroth |
| Rexroth A4VSO71 Variable Displacement Axial Piston Pump – Technical Datasheet |
| Product Overview |
| The Rexroth A4VSO71 is a high-efficiency variable displacement axial piston pump designed for open-circuit hydraulic systems. Its swashplate design with electro-hydraulic or mechanical controls ensures precise flow and pressure regulation, suitable for demanding industrial and mobile applications. |
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| Key Features |
| • Model: A4VSO71 |
| • Type: Variable displacement, open circuit |
| • Displacement: 71 cm³/rev (adjustable) |
| • Maximum Pressure: 350 bar (continuous) / 400 bar (peak) |
| • Speed Range: 1200–3600 rpm |
| • Control Options: HD, EP, LR, or others (specify) |
| • Efficiency: >94% (volumetric at rated conditions) |
| • Fluid Compatibility: ISO VG 32–68 hydraulic oils |
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| Technical Specifications |
| Parameter |
| Displacement |
| Max Continuous Pressure |
| Peak Pressure |
| Speed Range |
| Weight |
| Inlet Pressure |
| Volumetric Efficiency |
| Noise Level |
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| Control Options (Example) |
| Control Code |
| HD |
| EP |
| LR |
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| Typical Applications |
| • Industrial: Hydraulic presses, machine tools, test rigs. |
| • Mobile: Construction machinery (excavators, cranes). |
| • Energy: Wind turbine pitch systems. |
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| Installation & Maintenance |
| • Mounting: SAE "A" or "B" flange (ISO 3019-2 standard). |
| • Filtration: ≤10 µm (β₅≥75) recommended. |
| • Fluid Temperature: 15–80°C (ideal range). |
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| Ordering Example |
| • Base Model: A4VSO71HD |
| ◦ Options: SAE flange type, shaft extension, paint coating. |
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| Notes |
| • Performance data based on ISO 4401 test conditions. |
| • Consult official Rexroth documentation (e.g., RE 92702) for detailed schematics. |
FAQ:
Q1: What is the quality of your products?
A1: All our products are brand new and original. We choose the product condition based on customer needs. Some materials may be discontinued, and only second-hand products are available on the market. If the customer agrees, we can source second-hand items. For customers with a tight budget, we will help find suitable second-hand options. However, over 90% of the products we offer are
brand new and original.
Q2: What is the warranty period for your products?
A2: Brand new and original products typically come with a 1-year warranty. Second-hand products usually have a 3-month warranty. The warranty period may vary based on the manufacturer's terms.
Q3: If the product is not brand new and original, do you offer after-sales service and refunds?
A3: Yes, we do. If you receive a product that is not brand new and original, we support returns and refunds. You will need to return the product to our warehouse, and we will have it inspected by a certified testing agency. If the inspection confirms the product's condition is not due to customer misuse, we will refund your payment.
Q2:How can you guarantee the quality?
A: One year's warranty against B/L date.
Q3: If we don't find what we want on your website,what should we do?
A: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.
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