Shaoyang Victor Hydraulic Co., Ltd.
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A10VSO28DR Rexroth Axial Piston Pump SAE Flange 350 Bar Peak Pressure
Features:
1. Designed for energy-efficient operation by reducing internal losses and maximizing hydraulic performance..
2. Capable of operating under high-pressure conditions without compromising efficiency or reliability.
3. Engineered with low friction components to reduce wear and improve operational efficiency.
4. Equipped with integrated protection features such as overload and overpressure safeguards for enhanced safety.
5. Features a maintenance-friendly design that simplifies servicing and minimizes system downtime.
6. Designed for quick and easy installation, facilitating efficient system integration and reduced commissioning time.
7. Provides reliable performance under variable load conditions with stable dynamic response characteristics.
8. Optimized fluid dynamics ensure maximum hydraulic performance and minimized turbulence.
9. Uses high durability components that enhance long-term reliability and operational lifespan.
10. Adheres to strict industry standards, ensuring consistent quality and performance in diverse hydraulic applications.
Technical data:
| Size | NG | 28 | 45 | 71 | 88 | 100 | 140 | ||
| Displacement, geometric, per revolution | Vg max | cm3 | 28 | 45 | 71 | 88 | 100 | 140 | |
| Rotational speed maximum | at Vg max | nnom | rpm | 3000 | 2600 | 2200 | 2100 | 2000 | 1800 |
| at Vg <Vg max | nmax perm | rpm | 3600 | 3100 | 2600 | 2500 | 2400 | 2100 | |
| Flow at Δp = 280 bar | at nnom and Vg max | qv max | l/min | 84 | 117 | 156 | 185 | 200 | 252 |
| at nE= 1500 rpm and Vg max | qvE max | l/min | 42 | 68 | 107 | 132 | 150 | 210 | |
| Power | at nnom, Vg max | Pmax | kW | 39 | 55 | 73 | 86 | 93 | 118 |
| at nE= 1500 rpm and Vg max | PE max | kW | 20 | 32 | 50 | 62 | 70 | 98 | |
| Torque at Vg max and | Δp = 280 bar | Tmax | Nm | 125 | 200 | 316 | 392 | 445 | 623 |
| Δp = 100 bar | T | Nm | 45 | 72 | 113 | 140 | 159 | 223 | |
| Rotary stiffness of drive shaft | S | c | Nm/rad | 22317 | 37500 | 71884 | 71884 | 121142 | 169437 |
| R | c | Nm/rad | 26360 | 41025 | 76545 | 76545 | |||
| U | c | Nm/rad | 16695 | 30077 | 52779 | 52779 | 91093 | ||
| W | c | Nm/rad | 19898 | 34463 | 57460 | 57460 | 101847 | 165594 | |
| Moment of inertia for rotary group | JTW | kgm2 | 0.0017 | 0.0033 | 0.0083 | 0.0083 | 0.0167 | 0.0242 | |
| Maximum angular acceleration | α | rad/s² | 5500 | 4000 | 2900 | 2600 | 2400 | 2000 | |
| Case volume | V | l | 0.7 | 1 | 1.6 | 1.6 | 2.2 | 3 | |
| Weight without through drive (approx.) | m | kg | 18 | 23.5 | 35.2 | 35.2 | 49.5 | 65.4 | |
| Weight with through drive (approx.) | m | kg | 19.3 | 25.1 | 38 | 38 | 55.4 | 74.4 | |
Specifications:
| Warranty | 1 Year |
| Specification | SY-A10V(S)O |
| Place of Origin | China |
| Type | Rexroth axial piston pump |
| Color | Available any color |
| HS Code | 8413503190 |
| Application | excavator, loader, construction machinery |
| Constant pressure | 280 bar |
| Maximum torque | 623 Nm |
| Displacement | 28-140cc |
Applications:
Competitive Advantage:
1. Featuring a modular design for ease of maintenance, this axial piston pump is engineered to provide consistent high-pressure output and reliable performance even under severe operating conditions, thereby offering significant energy savings, reduced operational costs, and enhanced system stability for a wide range of industrial applications every single day consistently.
2. Optimized for exceptional performance and energy efficiency, this hydraulic pump features a robust design, advanced control algorithms, and high-quality components, delivering steady flow and pressure regulation even under demanding conditions, which significantly improves operational reliability, reduces maintenance requirements, and enhances overall system productivity across multiple industries every single day consistently.
3. Designed to deliver optimal performance under variable load conditions, this piston pump features innovative hydraulic design and precision manufacturing, ensuring accurate flow control, reduced energy consumption, and reliable pressure stability, which makes it an excellent choice for enhancing overall system efficiency and meeting the rigorous demands of modern industrial applications.
4. Engineered for high dynamic response and precise control, this axial piston pump utilizes advanced materials and innovative design techniques to deliver reliable performance, superior energy efficiency, and extended service life, thereby significantly reducing operational downtime and maintenance costs in even the most challenging industrial applications every single day always.
The Analysis For Rexroth A10V(S)O Axial Piston Pump Common Breakdown:
1. Improper installation of the hydraulic pump, including misalignment with the drive shaft or incorrect mounting angles, can introduce mechanical stresses that accelerate wear and lead to premature failure; therefore, it is imperative to follow manufacturer guidelines, use precise alignment tools, and employ an axial piston pump installation procedure that ensures optimal positioning and secure connections for reliable performance every time.
2. Insufficient lubrication within the hydraulic pump can result from degraded oil quality or neglecting scheduled oil changes, leading to increased friction, overheating, and accelerated wear of moving components; therefore, it is essential to monitor lubricant condition, adhere to maintenance schedules, and use a piston pump with efficient lubrication design to ensure smooth operation and extended service life under demanding conditions.
3. System overheating in the hydraulic pump may be caused by excessive ambient temperatures, malfunctioning cooling systems, or prolonged high-load operations, resulting in oil degradation, thermal expansion of components, and diminished performance; therefore, it is critical to maintain proper cooling mechanisms, monitor operating temperatures continuously, and select a hydraulic pump designed for efficient heat dissipation to prevent damage and ensure reliability.