As a high-pressure, high-performance axial piston variable pump, the A7V variable pump is widely used in hydraulic systems that require high power, variable flow and pressure regulation due to its high efficiency, long life and precise flow control. The flow rate of the A7V variable pump is proportional to the drive speed and displacement, and can be changed steplessly at a constant drive speed.
| Technical Data | |
| Inlet Operation Pressure(Absolute pressure at port S) | |
| Pabs min | 0.08MPa |
| Pabs max | 0.2MPa |
| Operating Pressure Range-Outlet Side | |
| Nominal pressure | PN=35MPa |
| Peak pressure | Pmax=40Mpa |
| Fluid Temperature Range | |
| tmin | -25℃ |
| tmax | +80℃ |
| Viscosity Range | |
| Vmin | 10mm2/s |
| Vmax | (for short periods) 1000mm2/s |
| Optimum Operating Viscosity: | |
| Vopt | 16-36mm2/s |
Special Features:
▶High performance rotary group with well-proven spherical control area offering the following advantages; self-centering, low peripheral speed, high efficiency
▶ Long service life robust rolling bearing
▶Drive shaft will support radial loads
▶Low noise level
▶High duty roller bearing for inter-mittent high pressure operation.
▶For continuous duty hydrostatic bearing are available.
Application:
Axial piston variable pumps A7V are widely used in construction machinery, industrial hydraulic systems, mining and heavy equipment, ships and marine engineering, energy and electricity, agricultural machinery, special vehicles.
Luck Hydraulic Pump Factory has set up a separate plant to focus on core processes, avoid cross-interference, and reflect the professional division of product lines. It may adopt a U-shaped or assembly line layout to optimize the material flow path.
The introduction of automated production lines (such as robotic arm assembly and CNC machining centers) can further ensure accuracy and consistency in the production of hydraulic pump A7V , in line with the direction of Industry 4.0.
Address
No. 27, Yangsha Road, Huilong Town, Qidong City, Jiangsu Province, China
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