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A7V
Xeriwell or Others
The Rexroth A7V axial piston pump is a robust, variable displacement hydraulic pump designed for open-circuit systems in mobile and industrial applications. Featuring a bent-axis design, the A7V pump offers efficient performance with high-pressure capability, making it ideal for demanding environments such as construction, agriculture, and material handling.
Key Features:
1) Variable Displacement: The flow is proportional to the drive speed and adjustable displacement, allowing precise control and efficient energy usage.
2) High Pressure Capability: Operates at nominal pressures up to 350 bar and peak pressures of 400 bar, ensuring reliable performance under heavy-duty conditions.
3) Advanced Durability: Equipped with hydrostatic bearings, the pump is built to handle continuous high-load operations while maintaining a long service life.
4) Wide Range of Sizes: Available in sizes ranging from 20 cm³ to 500 cm³ per revolution, offering flexibility for various system requirements.
5) Efficient Design: Incorporates a rotary group with spherical control areas and improved port plate design, reducing noise levels and increasing overall efficiency.
The Rexroth A7V pump is an excellent choice for hydraulic systems that demand versatility, durability, and precise control, ensuring reliable operation across a broad range of applications.
Type: A7V20, A7V28, A7V40, A7V55, A7V58, A7V78, A7V80, A7V107, A7V117, A7V160, A7V250, A7V355, A7V500
Rexroth A7V 20/28/40/55/58/78/80/107/117/160/200/225/250/355/500/1000 Front Mount Hydraulic Pump spare parts list:
| COMMODITY INFORMATION | |||||||||||||||
| Size | 20 | 28 | 40 | 55 | 58 | 80 | 78 | 107 | 117 | 160 | 250 | 355 | 500 | ||
| Speed | no | r/min | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 980 | 980 | 980 |
| Max.Flow Q at no | L/min | 28 | 39 | 57 | 77 | 81 | 110.5 | 110 | 150 | 165 | 225 | 237 | 337 | 475 | |
| Drive without pressure | Pmin | 3 | 4 | 5.5 | 7.5 | 7.5 | 11 | 11 | 15 | 15 | 22 | 22 | 30 | 45 | |
| Pmax | 11 | 15 | 18.5 | 30 | 30 | 37 | 37 | 45 | 55 | 75 | 90 | 132 | 200 | ||
| cut-off power | Pmin | 3 | — | 5.5 | — | 7.5 | — | 11 | — | 15 | — | 22 | 30 | 45 | |
| range | Pmax | 10 | — | 18.5 | — | 27 | — | 37 | — | 55 | — | 90 | 132 | 200 | |
| P,(KW) with pressure cut-off | |||||||||||||||
| Conversion to speeds n(rpm) other than n. Drive power P=Pon/no |
1. Calculated with a volumetric efficiency of 97% | ||||||||||||||
