Shandong Keystone Hydraulic Co.,Ltd
Product Details
Place of Origin: China
Brand Name: KERSTERN
Certification: SIO9001
Model Number: HA2FO Series Axial Piston Pump Size 5 to 1000
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
The HA2FO Series Axial Piston Pump is a high-performance swash plate-type variable displacement pump designed specifically for the hydraulic drive systems of loaders, bulldozers, and other construction machinery. With a size range from 5 to 1000, this pump offers outstanding efficiency, reliability, and power, making it ideal for heavy-duty applications in the construction industry.
Loaders: Provides stable hydraulic power for lifting and digging operations.
Bulldozers: Delivers reliable hydraulic power for pushing and grading materials.
Excavators: Used in various hydraulic systems for digging, lifting, and other heavy operations.
Construction Machinery: Suitable for any machinery requiring a high-performance hydraulic pump with adjustable displacement.
High Efficiency: The variable displacement design ensures energy efficiency by adjusting flow based on load requirements, reducing energy consumption during low-demand conditions.
Pressure Compensation: Equipped with an internal pressure compensator that adjusts the swash plate angle to maintain a constant output pressure, providing consistent hydraulic performance under varying load conditions.
High Power Density: Compact and lightweight design, providing high power output without taking up excessive space in the system.
Durability: Built to handle the harsh working conditions of construction sites, the HA2FO pump is resistant to wear and corrosion, ensuring a long service life.
Compact Design: Optimized for use in tight spaces in construction machinery, maximizing available space for other components.
| Parameter | 5 | 10 | 12 | 16 | 23 | 28 | 32 | 45 | 56 | 63 | 80 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Geometric Displacement (cm³/rev) | 4.93 | 10.3 | 12 | 16 | 22.9 | 28.1 | 32 | 45.6 | 56.1 | 63 | 80.4 |
| Max. Speed (rpm) | 8000 | 6000 | 6000 | 6000 | 4750 | 4750 | 4750 | 4250 | 3750 | 3750 | 3350 |
| Flow Rate (l/min) | 27.6 | 32 | 38 | 50 | 57 | 70 | 80 | 102 | 112 | 126 | 145 |
| Weight (kg) | 2.5 | 6 | 6 | 6 | 9.5 | 9.5 | 9.5 | 13.5 | 18 | 18 | 23 |
Material Selection: High-strength cast iron and alloy steel are used for durability and corrosion resistance.
Precision Machining: Components are meticulously machined to tight tolerances for high performance and reliability.
Heat Treatment: Components are heat-treated to increase hardness and wear resistance.
Assembly and Testing: Each pump undergoes thorough assembly and functional testing, including high-pressure performance checks.
Quality Control: Strict quality control measures ensure that every pump meets international standards for performance and durability.
Oil Filling: Ensure the pump casing is filled with clean hydraulic oil before startup to prevent dry running.
System Check: Verify that all connections and components are properly installed and tightened to prevent leaks.
Load Adjustment: The pump’s displacement adjusts automatically based on load, ensuring energy efficiency during varying operational demands.
Maintenance: Regularly check oil quality, replace filters, and inspect components for wear to ensure long-term performance.
Warranty: A 12-month warranty covering manufacturing defects is provided.
Technical Support: We offer installation guidance, operational training, and troubleshooting support.
Spare Parts: Original spare parts are readily available for quick replacement.
Global Service Network: Our worldwide network of service technicians ensures quick support and resolution for any issues.
Q1: What is the maximum pressure for the HA2FO series pumps?
A1: The HA2FO pumps have a maximum pressure of 450 bar (for sizes 10-200).
Q2: Can this pump be used for other construction machinery besides loaders and bulldozers?
A2: Yes, it is suitable for any construction machinery that requires high-efficiency hydraulic power, including excavators and cranes.
Q3: How can I ensure the longevity of the HA2FO pump?
A3: Regular maintenance, including oil changes, filter replacements, and inspections for wear, is key to maintaining the pump’s performance and extending its lifespan.
