Bokin Electro-Hydraulic Technology (Foshan) Co., Ltd. is one of the leading manufacturers and suppliers of rexroth a10vso71/32 axial piston pump large flow hydraulics in China. If you're going to wholesale bulk durable rexroth a10vso71/32 axial piston pump large flow hydraulics made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Product Parameters
▶ Optimized medium pressure pump for high power machines
▶ Size 71 (covers 45-180 series specifications)
▶ Nominal pressure 280 bar
▶ Maximum pressure 350 bar
▶ For industrial applications
▶ Open circuit
Features
▶ Variable displacement pump with axial piston rotary group of swashplate design for hydrostatic drives in open circuit
▶ Flow is proportional to the drive speed and displacement.
▶ The flow can be infinitely varied by adjusting the swashplate angle.
▶ Hydrostatically unloaded cradle bearing
▶ Port for measurement sensor on the high-pressure port
▶ Low noise level
▶ Low pressure pulsation
▶ High efficiency
▶ High resistance to cavitation, suction pressure drops, and case pressure peaks
▶ Universal through drive
Rexroth A10VSO71/32 Axial Piston Pump Large Flow Hydraulics Complete Model
A A10VSO 71 DRS/ 32R-VPB22U00E -S2183
A A10VSO 71 DRS/ 32R-VPB22U00E -S2184
Technical Specifications
|
Available Size |
A10VSO10 |
A10VSO18 / 28 |
A10VSO45 / 71 / 100 / 140 / 180 |
|
Nominal Pressure |
250 bar |
280 bar |
|
|
Maximum Pressure |
315 bar |
350 bar |
350 bar |
|
Minimum pressure (high-pressure side) |
10 bar |
||
|
Rate of pressure change RA max |
16000 bar/s |
||
Product Advantages
Core Positioning
Mid-range high-flow axial piston variable pump engineered for mid-size industrial machinery, balancing large flow delivery with robust performance. Tailored for systems requiring sustained medium-to-high flow rates with reliable pressure control.
Key Flow & Power Traits
Geometric displacement of 71 cm³/rev, providing 106.7 l/min flow at 1500 rpm and 128 l/min at 1800 rpm (Vg max). Output power 50 kW (1500 rpm) and 59.7 kW (1800 rpm) at 280 bar, torque 317 Nm (280 bar) for heavy-load operations.
Pressure Performance
Nominal pressure 280 bar, maximum 350 bar (intermittent). Minimum suction pressure 0.8 bar absolute (standard) / 1.0 bar (high-speed), preventing cavitation. Case pressure limited to 2 bar absolute for long bearing life.
Structural & Installation Details
Weighs 51.8 kg (22/32Uxx port plate), ISO 3019-2 mounting flange. Shaft diameter 32 mm (parallel keyed or splined 14T 12/24DP). Ports: 1 in working port (ISO 6162-1), 2 in suction port (ISO 6162-1), M22 x 1.5 drain port.
Control & Integration
Supports LA series pressure-flow-power controllers (LA5D–LA9D) for constant torque control, plus DR/DRG/DRF/DRS hydraulic controls and ED72/ER72 electrohydraulic controls. Pilot fluid consumption max 4.5 l/min for stable control.
Fluid & Environmental Adaptability
Compatible with HLP mineral oil, HEES, HFC, and HFDU fluids. Cold start viscosity ≤1600 mm²/s (-25 °C), operating viscosity 10–300 mm²/s. Filtration requirement ISO 4406 20/18/15 (19/17/14 for <10 mm²/s).
Reliability & Stability
Hydrodynamic lubricated bearings and involute tooth profile reduce wear. High resistance to cavitation and case pressure peaks, ensuring consistent performance in continuous operation. Universal through drive supports combination pump setups.
Unique Application Fit
Ideal for medium hydraulic presses, die-casting machines, and material handling equipment. Suitable for industrial automation lines requiring large flow with precise pressure and flow coordination.
Our Advantage
CORE TECHNOLOGY
20+ years R&D experience, industry expert-led, independent IP rights
CORE IP PRODUCT
4WREE, 4WRKE, 4WRJE, 4WRLE, 4WRPEH, etc
OUTPUT
Proportional valve monthly output >10000+ pieces
BRAND
100% independent proportional valve brand, supporting brand customization
CUSTOMIZED ELECTRO-HYDRAULIC SYSTEM SOLUTIONS FOR ALL APPLICATIONS
Integrating core component development, system design and customized Implementation Services
APPLICATION FIELDS
• Precision Injection Molding
• Die Casting
• Metallurgy & Foundry
• New Energy
Product Transportation And Express Delivery Selection
FAQ
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. We can customize product specifications (displacement, pressure, flow), control modes, logos, and packaging as you require. The minimum order quantity for customized orders will be advised after we discuss your specific needs in detail.
Q: Can we use our own logo?
A: Yes, we can print your private logo on the products and packaging according to your request. To ensure legal use, we require proof of trademark registration for logo application.
Q: Do you provide samples? Is it free?
A: We will provide samples for quality inspection, with freight collect. The sample is not free-you need to bear the sample cost. The sample cost will be fully refunded to you once the bulk order is confirmed.
Q: May I have a new sample made with my design for confirmation?
A: Yes, we accept customized sample development according to your design. You need to bear the sample cost.
Q: Can you customize products for clients?
A: Yes, we can customize products according to your needs. We have a professional R&D department; our designers can create technical drawings, and our technicians can develop prototypes to meet your personalized requirements.
Q: What is the lead time for a prototype?
A: About 7-10 working days after you confirm the drawings we made for you.
Q: Do you accept custom design on size and specifications?
A: Yes, we accept custom designs as long as the technical requirements are reasonable. Please provide detailed technical drawings, displacement, pressure, flow, and installation dimension requirements, and our R&D team will evaluate and implement them.
Q: If I have a product that needs to be made of special materials, can you do it?
A: Of course. You just need to provide us with designed drawings, sample materials, or material requirements (such as corrosion-resistant, high-temperature resistant), and our R&D department will evaluate whether it can be produced and give you the most satisfactory reply.
Q: Are there any special requirements for OEM purchases?
A: Yes, besides the trademark registration certificate for logo printing, we also need you to provide detailed technical specifications, performance requirements, and quality standards for the customized products to ensure that the final products meet your expectations.
Q: Customization Service
A: Yes, logo, brand, and product code customization are supported, subject to order quantity.
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