Shandong Keystone Hydraulic Co.,Ltd
Product Details
Place of Origin: China
Brand Name: KERSTERN
Certification: SIO9001
Model Number: A10VO85DR
Payment & Shipping Terms
Minimum Order Quantity: 5
Price: Negotiable
Packaging Details: Wooden boxes and cartons
Delivery Time: 7 work days
Payment Terms: T/T
Supply Ability: 5,000 units per month
Power: |
Hydraulic |
Structure: |
Piston Pump |
Theory: |
Axial Flow Pump |
Fuel: |
Hydraulic Oil |
Application: |
Including Construction, Mining, Marine, And Agricultural Machinery. |
Standard Or Nonstandard: |
Standard |
Color: |
Yellow,or OEM,White,natural,as Customer Required |
Warranty: |
1 Year,12 Months |
Material: |
Cast Iron |
Feature: |
High Efficiency,Long Life,Corrosion Resistant,high Pressure |
Power: |
Hydraulic |
Structure: |
Piston Pump |
Theory: |
Axial Flow Pump |
Fuel: |
Hydraulic Oil |
Application: |
Including Construction, Mining, Marine, And Agricultural Machinery. |
Standard Or Nonstandard: |
Standard |
Color: |
Yellow,or OEM,White,natural,as Customer Required |
Warranty: |
1 Year,12 Months |
Material: |
Cast Iron |
Feature: |
High Efficiency,Long Life,Corrosion Resistant,high Pressure |
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.
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.
Variable Displacement Design – Adjusts flow output based on load demand, saving energy.
High Pressure Capability – Rated pressure 250 bar, maximum up to 315 bar, suitable for heavy-duty construction tasks.
Low Noise Operation – Improves operator comfort and reduces jobsite noise levels.
Durable Cast Iron Housing – Ensures long service life and resistance to wear under continuous operation.
Easy Maintenance – Standardized installation interfaces simplify replacement and servicing.
| Parameter | Value |
|---|---|
| Model | A10VO85DR |
| Displacement | 85 ml/r |
| Rated Speed | 2500 rpm |
| Maximum Speed | 3000 rpm |
| Rated Pressure | 250 bar |
| Maximum Pressure | 315 bar |
| Cut-off Pressure | 210 bar |
| Rotation | Left-hand |
| Material | Cast Iron |
| Warranty | 12 Months |
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.
