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.
Axial Piston Variable Pump A7V
TECHNICAL REPLACEMENT NOTICE
This Huade® axial piston pump serves as a 100% direct drop-in replacement for Bosch Rexroth AXIAL-PISTON-VARIABLE-PUMP-A7V equivalents. Dimensions, mounting interfaces, and technical parameters are identical. Designed for cost reduction in industrial and mobile hydraulic systems.
• Product features:self-centering, low peripheral speed, high efficiency
• Specifications:Axial Piston Variable Pump A7V series
• Applications: construction machinery, industrial hydraulic systems,
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100% Genuine Huade
Direct factory authorized supply
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SAE Flange Mounting
SAE / Rexroth interchangeable
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Secure Packaging
Sealed rust-proof global shipping
Technical Data Sheet
- Product Overview
- Features & Applications
- Technical Parameters
Product Overview
Key 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.
Industrial Applications
- 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.
- Huade 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.
Technical Parameters
Mechanical ratings and operating limits for the Axial Piston Variable Pump A7V:
| Parameter / Dimension Name | Value / Rating Specification |
|---|---|
| Pabs min | 0.08MPa |
| Pabs max | 0.2MPa |
| Nominal pressure | PN=35MPa |
| Peak pressure | Pmax=40Mpa |
| tmin | -25℃ |
| tmax | +80℃ |
| Vmin | 10mm2/s |
| Vmax | (for short periods) 1000mm2/s |
| Vopt | 16-36mm2/s |
