Shaoyang Victor Hydraulic Co., Ltd.
Add to Cart
Compact Harvesting Machinery Piston Pump for Mobile Machinery 3000 RPM Speed
Features:
1. Engineered for reliable performance under extreme environmental conditions.
2. Cross-port sensing for precise load feedback
3. Fluorine rubber rotary shaft seal
4. SAE standard mounting flanges (SAE-B/SAE-C)
5. PVD coating on axial piston surfaces
6. Load-sensing control for adaptive flow adjustment
7. Case drain pressure limitation (max 2 bar)
8. Optimized energy efficiency contributes to lower overall power consumption.
9. Seamless integration with existing hydraulic circuits and components.
10. Dynamically balanced rotating group (up to 3000 rpm)
Technical data:
| Size | NG | 40 | 60 | 75 | 95 | 130 | 145 | 190 | 260 | ||
| Geometric displacement, per revolution | Vg max | cm3 | 42 | 58.5 | 74 | 93.5 | 130 | 145 | 193 | 260 | |
| Vg min | cm3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Maximum rotational speed | at Vg max | nnom | rpm | 3000 | 2700 | 2550 | 2350 | 2100 | 2200 | 2100 | 2000 |
| at Vg ≤ Vg max | nmax | rpm | 3500 | 3250 | 3000 | 2780 | 2500 | 2500 | 2100 | 2300 | |
| Flow | at nnom and Vg max | qv | l/min | 126 | 158 | 189 | 220 | 273 | 319 | 405 | 468 |
| Power | at nnom, Vg max and Δp = 350 bar | P | kW | 74 | 92 | 110 | 128 | 159 | 186 | 236 | 273 |
| Torque | at Vg max and Δp = 350 bar | M | Nm | 234 | 326 | 412 | 521 | 724 | 808 | 1075 | 1448 |
| Rotary stiffness drive shaft | Z | c | kNm/rad | 88.9 | 102.4 | 145.8 | 199.6 | 302.5 | 302.5 | 346.2 | 686.5 |
| P | c | kNm/rad | 87.5 | 107.9 | 143.1 | 196.4 | 312.4 | 312.4 | 383.2 | 653.8 | |
| S | c | kNm/rad | 58.3 | 86.3 | 101.9 | 173.7 | 236.9 | 236.9 | 259.8 | 352 | |
| T | c | kNm/rad | 74.5 | 102.4 | 125.6 | 148.3 | ‒ | ‒ | 301.9 | 567.1 | |
| Moment of inertia of the rotary group | JTW | kgm2 | 0.0048 | 0.0082 | 0.0115 | 0.0173 | 0.0318 | 0.0341 | 0.055 | 0.0878 | |
| Maximum angular acceleration | α | rad/s² | 22000 | 17500 | 15000 | 13000 | 10500 | 9000 | 6800 | 4800 | |
| Case volume | V | L | 1.1 | 1.35 | 1.85 | 2.1 | 2.9 | 2.9 | 3.8 | 4.6 | |
| Weight (without through-drive) approx. | m | kg | 32 | 40 | 45 | 53 | 66 | 67 | 95 | 125 | |
With charge pump (A11VLO)
| Size | NG | 130 | 145 | 190 | 260 | ||
| Geometric displacement, per revolution | Vg max | cm3 | 130 | 145 | 193 | 260 | |
| Vg min | cm3 | 0 | 0 | 0 | 0 | ||
| Maximum rotational speed | at Vg max | nnom | rpm | 2500 | 2500 | 2500 | 2300 |
| at Vg ≤ Vg max | nmax | rpm | 2500 | 2500 | 2500 | 2300 | |
| Flow | at nnom and Vg max | qv | l/min | 325 | 363 | 483 | 598 |
| Power | at nnom, Vg max and Δp = 350 bar | P | kW | 190 | 211 | 281 | 349 |
| Torque | at Vg max and Δp = 350 bar | M | Nm | 724 | 808 | 1075 | 1448 |
| Rotary stiffness drive shaft | Z | c | kNm/rad | 302.5 | 302.5 | 346.2 | 686.5 |
| P | c | kNm/rad | 312.4 | 312.4 | 383.3 | 653.8 | |
| S | c | kNm/rad | 236.9 | 236.9 | 259.8 | 352 | |
| T | c | kNm/rad | ‒ | ‒ | 301.9 | 567.1 | |
| Moment of inertia of the rotary group | JTW | kgm2 | 0.0337 | 0.036 | 0.0577 | 0.0895 | |
| Maximum angular acceleration | α | rad/s² | 10500 | 9000 | 6800 | 4800 | |
| Case volume | V | L | 2.9 | 2.9 | 3.8 | 4.6 | |
| Weight (without through-drive) approx. | m | kg | 72 | 73 | 104 | 138 | |
Specifications:
| Warranty | 1 Year |
| Specification | SY-A11V(L)O |
| Place of Origin | China |
| Type | Rexroth axial piston pump |
| Color | Available any color |
| HS Code | 8413503190 |
| Application | Construction machinery,Mobile Machinery |
| Constant pressure | 350 bar |
| Maximum torque | 1448 Nm |
| Displacement | 60-260cc |
Applications:
1. In construction equipment, the A11V(L)O series pump utilizes a hydraulic pump to provide reliable hydraulic power for diverse building operations. Its advanced design ensures precise flow regulation and consistent pressure delivery during lifting, pouring, and material handling tasks. This hydraulic pump is engineered to optimize performance in challenging construction environments, reducing downtime and maintenance costs. With its robust construction and energy-efficient operation, it is an ideal solution for modern construction machinery, delivering exceptional durability and productivity on every job site.
2. For construction equipment applications, the A11V(L)O series pump employs an axial piston pump to ensure steady and efficient hydraulic performance. Its cutting-edge design delivers consistent pressure and flow, making it ideal for lifting, pouring, and heavy-duty hoisting tasks. This hydraulic pump minimizes operational interruptions and reduces maintenance costs while providing optimal performance. With its reliable construction and energy-saving features, it stands out as a top choice for modern construction machinery, driving enhanced productivity and safety on large-scale projects.
3. In material handling equipment, the A11V(L)O series pump utilizes a piston pump to provide reliable and efficient hydraulic power for automation and logistics operations. Its advanced flow control ensures smooth material transport and stable operation under heavy load conditions. This piston pump is designed to optimize system performance, reduce energy consumption, and minimize maintenance downtime. With its robust engineering and proven durability, it is an ideal solution for modern warehouses, ports, and industrial logistics systems, enhancing productivity and operational efficiency.
Competitive Advantage:
1. Rexroth incorporates enhanced safety features such as overload protection, temperature monitoring, and emergency shutdown functions that effectively prevent accidents and equipment damage; this advanced hydraulic pump safeguards operator safety and ensures a stable, secure production environment, delivering peace of mind and compliance with stringent industrial safety standards, ensuring unmatched protection, operational excellence, and long-term system integrity consistently worldwide, undoubtedly.
2. Rexroth delivers high flow performance by rapidly providing the necessary hydraulic flow for heavy-duty operations and high-power equipment; this advanced axial piston pump ensures that systems maintain optimal working conditions, significantly boosting production efficiency and operational responsiveness, and offering a competitive advantage in applications where high flow rates are critical for superior performance, ensuring maximum throughput and exceptional efficiency.
3. Rexroth is designed for scalable performance, allowing for expansion and upgrade according to different system sizes; this advanced piston pump supports a wide range of configurations from small-scale to large industrial applications, thereby meeting evolving production demands and ensuring that systems consistently possess adequate power and flexibility for future growth, delivering unmatched scalability and robust, future-ready performance consistently worldwide.
The Analysis For Rexroth Axial Piston Pump Common Breakdown:
1. The Rexroth axial piston pump can incur mechanical damage from shock loads or impact forces during operation, leading to misalignment, cracks, or deformation of internal components; implementing shock absorption measures, reducing load changes, and conducting structural inspections are critical to prevent mechanical damage and extend the pump’s service life.
2. The Rexroth hydraulic pump’s performance can be affected when the hydraulic fluid’s viscosity changes due to temperature variations or contamination, resulting in modified flow characteristics and wear; regular monitoring of fluid properties, timely oil changes, and using recommended fluids are essential to maintain optimal pump operation for consistent performance.
3. The Rexroth hydraulic pump may experience performance issues if the fluid filter becomes clogged with contaminants, reducing fluid flow and causing pressure drops; regular filter maintenance and prompt replacement, with using clean hydraulic fluid, are essential to prevent clogging and sustain the pump’s efficient functionality.