High-Efficiency A10VO Variable Axial Piston Pump 71cc for Mobile Machinery

Features:

1. Incorporates dual drain ports to enhance hydraulic balance and system efficiency.
2. Designed with an optimized inlet that ensures superior suction performance and effective priming.
3. Engineered for low noise operation through precision balancing and advanced machining.
4. Constructed with high-quality, durable materials to ensure extended service life under demanding conditions.
5. Provides a high power-to-weight ratio, making it ideal for compact and high-performance hydraulic applications.
6. Built-in pressure cut-off valve for overload protection.
7. Integrated auxiliary pump for replenishment and control.
8. Suitable for mobile and industrial applications.
9. Optimized suction line design to reduce cavitation risk.
10. High-rigidity swashplate structure for precise control.

Technical data:

Specifications:

Applications:

1. This axial piston pump achieves <100ms response for excavator arm coordination. DFLR triple-mode control automatically boosts pressure to 280bar during heavy lifting and switches to energy-saving mode under light loads, reducing fuel consumption by 30%.

2. The through drive design of this hydraulic pump allows tandem installation with gear pumps. Main pump delivers 210L/min for slewing motors while auxiliary pump supplies outrigger systems, enabling synchronized 360° rotation and chassis stabilization.

3. Marine-grade piston pump with salt spray resistance operates reliably in 15-1000cSt viscosity range. ED electro-hydraulic control enables remote anchor speed adjustment, handling 30-ton chains at 350bar peak pressure with <75dB noise for IMO compliance.

4. DFLR constant power control in this axial piston pump intelligently balances pressure-flow demands during research vessel crane operations. SAE flanges ensure quick coupling with marine motors when handling 280bar/140cc deep-sea sampling equipment.

Competitive Advantage:

1. DIN 45635-certified shock resistance reduces field machinery failure rates 50% by maintaining hydraulic stability on rough terrain.

2. Integrated ED electro-hydraulic module enables CAN bus-controlled multi-pump synchronization, achieving ±0.5mm positioning in 32-point lifting systems.

3. Energy-saving mode automatically minimizes displacement during standby, cutting idle power 70% and saving 12,000kWh annually in industrial systems.

4. 18-140cc displacement range serves diverse applications from micro-injection to 10,000-ton presses, increasing filter press dehydration efficiency 35%.

5. SAE standard flanges reduce oil drilling system integration time 40% through quick-connect hydraulic circuits.

The Analysis For Rexroth A10V(S)O Axial Piston Pump Common Breakdown:

1. Slow Pressure Buildup: Adjust gear backlash <0.15mm in charge pump. Replace check valve springs with >20% force loss. Install automatic vents at system high points.

2. Oil Emulsification: Install centrifugal separators if water content >1000ppm. Replace desiccant in breathers when humidity >60%.

3. Seal Failure: Add water-cooled sleeves if lip temperature >120°C. Use hydraulic press for seal installation with radial runout >0.1mm.

4. Response Lag: Switch to ISO VG32 oil if control oil viscosity >46cSt. Calibrate LVDT sensors when proportional valve response exceeds 500ms.

5. Piston Wear: Install β=75 filters to remove >5μm particles. Apply HVOF coating if plating loss >3% on piston surface.

Shaoyang Victor Hydraulic Co., LTD. (formerly Shaoyang Hydraulic Parts factory), founded in 1968, is one of the three pillar enterprises of china's hydraulic industry directly under the former Ministry of Machinery industry, the national fixed-point production of hydraulic components, cylinders, complete sets of hydraulic system demonstration enterprises. is china's high pressure piston pump manufacturing pioneer.

The company brings together advanced manufacturing processing machine tools and a variety of testing and inspection equipment, and the products have high reliability and consistency. Adhere to independent innovation, excellence, cylinder, high-pressure piston pump, system in many fields has been a batch supporting industry leader enterprises. Shao Ye independent innovation research and development products are the National Development and Reform Commission, the Ministry of industry and information Technology, the Ministry of Science and Technology and other ministries key support import substitution projects, at the same time is the national high-tech enterprise, the national intellectual property advantage enterprise, the national specialized, refinement, differential and innovation "Little Giant" enterprise.

At present, Shao Ye independent core products and solutions are widely used in water conservancy, military, lithium electricity, metallurgy, forging, pile foundation, Marine engineering, construction machinery and other industries and a number of national major projects.