The A11VO Series Hydraulic Axial Piston Variable Pump is designed for high-performance applications, fully interchangeable with the original brand. With sizes ranging from NG 40 to 260, this pump is ideal for engineering equipment, marine and boating industries, and various industrial applications.
High-Pressure Capability: Nominal pressure of 5100 psi (350 bar) and maximum pressure of 5800 psi (400 bar), ensuring robust performance under demanding conditions.
Interchangeable Design: Fully compatible with original equipment, facilitating easy replacements and upgrades.
Low Noise & High Efficiency: Operates with low noise levels while delivering high efficiency and reliability, contributing to a long service life.
Compact Size & Power Density: Features a small footprint with high power density, making it suitable for space-constrained environments.
Excellent Oil Absorption: Superior oil absorption properties enhance operational effectiveness.
Continuous Working Pressure: Up to 280 bar, with an instantaneous maximum working pressure of 400 bar.
Flow Control: Flow rate is proportional to drive speed and displacement, adjustable via a variable lock angle for precise control.
Control Methods: Offers various control methods, including constant pressure, constant power pressure, constant voltage flow, and reaction rate control.
Durable Shaft Design: The drive shaft is engineered to withstand both axial and radial loads, ensuring durability and reliability.
Mounting Compatibility: Equipped with SAE and ISO mounting flanges for easy installation.
Multi-loop System Support: Suitable for structures with axis passage and multi-loop systems.
Operational Flexibility: Capable of starting at any time under pressure, providing operational convenience and flexibility.
The A11VO Series is perfect for a wide range of applications, including:
Engineering Equipment
Marine and Boating
Industrial Equipment
Our A11VO Series Hydraulic Axial Piston Variable Pump combines cutting-edge technology with proven reliability. Designed for high efficiency and exceptional performance, this pump is the ideal solution for your hydraulic needs. Trust us for superior quality and long-term reliability in your operations.
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XLF-A11VO Axial Piston Fixed Pump Product detail picture
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XLF-A11VO Axial Piston Fixed Pump Technical data
| Technical data | |||||||||||
| Table of values (theoretical values,without efficiency and tolerances;values rounded) | |||||||||||
| Size AA11VO | 40 | 60 | 75 | 95 | 130 | 145 | 190 | 260 | |||
| Displacemen In3/rev | 2.56 | 3.57 | 4.52 | 5.71 | 7.93 | 8.84 | 11.78 | 15.87 | |||
| Vgma cm³ | 42 | 58.5 | 74 | 93.5 | 130 | 145 | 193 | 260 | |||
| Vgmin cm³ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Speed maximum at Va | Mmax pm | 3000 | 2700 | 2550 | 2350 | 2100 | 2200 | 2100 | 1800 | ||
| maximum at Va≤Vama 2) Mmax rpm | 3500 | 3250 | 3000 | 2780 | 2500 | 2500 | 2100 | 2300 | |||
| Flow gpm | 33.3 | 41.7 | 49,9 | 58.1 | 72.1 | 843 | 107 | 123.6 | |||
| at nmar and Va ma Gw ma Vmin | 126 | 158 | 189 | 220 | 273 | 319 | 405 | 468 | |||
| Power at hp | 99.2 | 123.4 | 147.5 | 171.7 | 213.2 | 249.4 | 316.5 | 366.1 | |||
| qymx and Ap=350 ba Pmax kW | 74 | 92 | 110 | 128 | 159 | 186 | 236 | 273 | |||
| Torque a lb-ft | 172.6 | 240.4 | 303.9 | 384.3 | 534 | 596 | 792.9 | 1068 | |||
| Vgma and △p=350 bar Tmax Nm | 234 | 326 | 412 | 521 | 724 | 808 | 1075 | 1448 | |||
| Rotary stiffness P shaft lb-ft/rad | 64512 | 79574 | 105548 | 14883 | 230417 | 230417 | 282702 | 482244 | |||
| Nm/rad | 87467 | 107888 | 143104 | 196435 | 312403 | 312403 | 383292 | 653835 | |||
| S shaf b-ft/rad | 43035 | 63658 | 75173 | 128117 | 174700 | 174700 | 191599 | 259628 | |||
| Nm/rad | 58347 | 86308 | 101921 | 173704 | 236861 | 236861 | 259773 | 352009 | |||
| T shaft b-ft/rad | 5493 | 75556 | 92640 | — | 222691 | 418282 | |||||
| Nm/ra | 74476 | 102440 | 125603 | 一 | 301928 | 567115 | |||||
| Moment of inertia for bs-ft2 | 0.1139 | 0.1946 | 0.2729 | 0.4105 | 0.7546 | 0.8092 | 1.3052 | 2.0835 | |||
| otary group Jrw 2 | 0.0048 | 0.0082 | 0.0115 | 0.0173 | 0.0318 | 0.0341 | 0.055 | 0.0878 | |||
| Angular mum3 | acceleration,maxi | α rad/s2 | 22000 | 17500 | 15000 | 13000 | 10500 | 9000 | 6800 | 4800 | |
| Filing capacity V gal | 0.29 | 0.36 | 0.49 | 0.55 | 0.77 | 0.77 | 1.0 | 1.22 | |||
| L | 1.1 | 1.35 | 1.85 | 2.1 | 2.9 | 2.9 | 3.8 | 4.6 | |||
| Mass (approx. bs | 71 | 88 | 99 | 117 | 145 | 168 | 209 | 276 | |||
| m kg | 32 | 40 | 45 | 53 | 66 | 76 | 95 | 125 | |||
| 1 The values apply at absolute pressure(pabs)15 psi(1 bar)at the suction port S and mineral hydraulic fluid. | |||||||||||
| 2)The values apply at Vg≤Vg ma or in case of an increase in the inlet pressure pabs at the suction portS(see diagram page 6) 3)The area of validity is situated between O and the maximum permissible speed. | |||||||||||
| t applies for external stimuli(e.g.engine 2 to 8 times rotary frequency,cardan shaft twice the rotary frequency). The limit value applies for a single pump only. | |||||||||||
| The loading on the connection parts has to be considered. Caution | |||||||||||
| Exceeding the permissible limit values could cause a loss of function,reduced service life or the destruction of the axial piston unit.The permissible values can be determined by calculation. | |||||||||||
Address: Shenghua Industrial Park, Xincheng 12 road, Dongxihu District, Wuhan, China
Phone: +86-18908655554
WhatsApp: +86-18908655554
Email: service@xlf-hydraulic.com