Shandong Keystone Hydraulic Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days |
| Packaging Details | Wooden boxes and cartons |
| Power | Hydraulic |
| Structure | Piston Pump |
| Theory | Axial Flow Pump |
| Fuel | Hydraulic oil |
| Application | 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 |
| Brand Name | KERSTERN |
| Model Number | A10VO85DR |
| Certification | SIO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5,000 units per month |
| Delivery Time | 7 work days | Packaging Details | Wooden boxes and cartons |
| Power | Hydraulic | Structure | Piston Pump |
| Theory | Axial Flow Pump | Fuel | Hydraulic oil |
| Application | 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 |
| Brand Name | KERSTERN | Model Number | A10VO85DR |
| Certification | SIO9001 | Place of Origin | China |
| High Light | A10VO85DR axial piston type hydraulic pump ，Marine Equipment axial piston type hydraulic pump ，250 bar axial variable displacement pump | ||
The A10VO85DR axial piston pump is a high-performance variable displacement hydraulic pump specifically engineered for marine applications. Designed with advanced swashplate technology, it provides precise flow control, high pressure endurance, and energy-efficient operation. Built with robust cast iron housing and anti-corrosion treatment, this pump guarantees reliability, safety, and durability in demanding shipboard environments.
The A10VO85DR is widely used in marine hydraulic systems, including:
Ship-mounted cranes
Mooring winches
Anchor handling equipment
Hydraulic steering systems
Deck machinery and offshore platforms
High Pressure Capability: Rated pressure 250 bar, maximum pressure up to 315 bar, ensuring strong performance in heavy-duty marine operations.
Energy Efficiency: Variable displacement design reduces energy loss and improves system efficiency.
Corrosion Resistance: Special surface treatment and durable cast iron materials ensure long service life in marine environments.
Low Noise Operation: Optimized internal structure minimizes vibration and noise, providing a safer working environment on board.
Reliable Durability: Engineered to operate continuously under extreme marine conditions with minimal maintenance.
| Parameter | Value |
|---|---|
| Model | A10VO85DR/53L-VSC12K15 |
| Displacement | 85 ml/r |
| Rotation Direction | Left-hand (Levorotation) |
| Rated Speed | 2500 rpm |
| Maximum Speed | 3000 rpm |
| Rated Pressure | 250 bar |
| Maximum Pressure | 315 bar |
| Input Shaft | 17T 12/24DP ANSI B92.1a |
| Mounting Flange | SAE J744-38-4 |
| Oil Inlet | SAE 2-1/2" |
| Oil Outlet | SAE 1-1/4" |
Precision cast iron housing and component machining
Heat treatment and hardness testing
Swashplate and piston assembly under strict ISO/SAE standards
High-pressure testing and performance inspection
Anti-corrosion surface treatment for marine applications
Final assembly and quality certification
Fill the pump casing with clean hydraulic oil before startup
Maintain oil cleanliness at NAS 9 or higher
Prevent dry running and ensure proper exhaust before operation
Avoid impact on the input shaft during installation
Regularly check oil level, flow, and system pressure
Warranty: 12 months standard warranty
Spare Parts: Original factory parts supply
Technical Support: Installation and commissioning guidance
Repair Service: Professional maintenance team available worldwide
Q1: Is the A10VO85DR suitable for all marine hydraulic systems?
A1: Yes, it is designed for marine cranes, winches, and steering systems.
Q2: Can it withstand seawater corrosion?
A2: Yes, the pump is built with corrosion-resistant materials and protective treatment.
Q3: What hydraulic oil is recommended?
A3: ISO VG46 or VG68 marine-grade hydraulic oil with NAS 9 cleanliness level.
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
5000000-6000000
Employee Number:
>55
Ecer Certification：
Verified Supplier
Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw... Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes aw...
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