85 ml/r A10VO85DR Hydraulic Piston Pump for Construction Machinery

The Construction Machinery Hydraulic Pump A10VO85DR belongs to the A10VO Series Axial Piston Pump, designed with a variable displacement swashplate structure for high performance and energy efficiency. With a displacement of 85 ml/r, this pump is engineered specifically for construction machinery, including excavators, loaders, and bulldozers. As a Variable Displacement Piston Pump, it allows flexible adjustment of output flow according to working conditions, ensuring both power efficiency and reliable performance under heavy-duty operations.

Applications in Construction Machinery

• Excavators: Provides stable hydraulic power for boom, arm, and bucket operations.

• Loaders: Supports efficient lifting, steering, and hydraulic control.

• Bulldozers: Delivers precise hydraulic force for blade operation, enhancing productivity on job sites.

Advantages

1. Variable Displacement Design – Adjusts flow output based on load demand, saving energy.

2. High Pressure Capability – Rated pressure 250 bar, maximum up to 315 bar, suitable for heavy-duty construction tasks.

3. Low Noise Operation – Improves operator comfort and reduces jobsite noise levels.

4. Durable Cast Iron Housing – Ensures long service life and resistance to wear under continuous operation.

5. Easy Maintenance – Standardized installation interfaces simplify replacement and servicing.

Technical Specifications

FAQ

Q1: Which construction machines use the A10VO85DR pump?
A: It is widely applied in excavators, loaders, and bulldozers.

Q2: Can it handle heavy-duty working conditions?
A: Yes, with a maximum pressure of 315 bar, it is built for high-load construction environments.

Q3: What are the maintenance requirements?
A: Maintain hydraulic oil cleanliness (NAS 9 or better) and perform regular inspections to ensure stable performance.

Q4: Is OEM customization available?
A: Yes, customized colors and mounting interfaces can be provided upon request.