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 |
| Flow Rate | Up to 5000 GPM |
| Type | Centrifugal Pump |
| Maximum Temperature | Up to 140°F |
| Features | Self-Priming, High Efficiency, Durable |
| Drive Type | Direct Drive or Belt Drive |
| Material | Cast Iron, Stainless Steel |
| Power Source | Diesel Engine |
| Head | Up to 200 feet |
| Seal Type | Mechanical Seal or Packing Seal |
| Impeller Type | Closed or Semi-Open |
| Maximum Pressure | Up to 150 PSI |
| Brand Name | KERSTERN |
| Model Number | Axial Piston pump |
| 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 |
| Flow Rate | Up to 5000 GPM | Type | Centrifugal Pump |
| Maximum Temperature | Up to 140°F | Features | Self-Priming, High Efficiency, Durable |
| Drive Type | Direct Drive or Belt Drive | Material | Cast Iron, Stainless Steel |
| Power Source | Diesel Engine | Head | Up to 200 feet |
| Seal Type | Mechanical Seal or Packing Seal | Impeller Type | Closed or Semi-Open |
| Maximum Pressure | Up to 150 PSI | Brand Name | KERSTERN |
| Model Number | Axial Piston pump | Certification | SIO9001 |
| Place of Origin | China | ||
| High Light | Stainless Steel axial piston hydraulic pump ，Cast Iron axial piston hydraulic pump ，Diesel Engine axial piston hydraulic motor | ||
The VP01 Axial Piston Pump is designed specifically for the travel drive system in professional landscaping equipment like lawn mowers. It provides hydraulic power to the wheel or track motors, enabling stepless speed control and improving the machine's ability to handle slopes greater than 30%. With its high efficiency, compact design, and reliable performance, the VP01 pump enhances the overall performance of lawn mowers in challenging terrains.
Travel Drive System: Powers the hydraulic motors for wheels or tracks, allowing seamless speed adjustment and superior slope climbing capabilities.
Lawn Mower: Specifically designed for use in professional landscaping equipment, providing the necessary hydraulic power for smooth and reliable movement.
Heavy-Duty Equipment: Suitable for equipment requiring high torque and consistent speed for challenging outdoor environments.
Stepless Speed Control: Provides precise, infinitely variable speed control for the travel drive, ensuring smooth operation.
Superior Slope Climbing: Capable of handling slopes greater than 30%, making it ideal for rugged terrains.
Compact Design: Modular and space-saving, making it easy to integrate into lawn mowers and other landscaping machines.
Energy Efficiency: Optimized for energy savings by adjusting displacement based on the load, reducing fuel consumption.
Pollution Resistance: Enhanced sealing and filtration capabilities, meeting ISO 4406 19/16 standards to ensure longevity and reduce downtime.
| Parameter | VP01-10 | VP01-12 | VP01-18 | VP01-22 |
|---|---|---|---|---|
| Displacement (cc/rev) | 10.2 (0.62 in³/rev) | 12.5 (0.76 in³/rev) | 17.8 (1.09 in³/rev) | 21.9 (1.34 in³/rev) |
| Input Speed (rpm) | Max: 3600, Min: 1800 | Max: 3600, Min: 1800 | Max: 3600, Min: 1800 | Max: 3600, Min: 1800 |
| Operating Pressure (bar) | Continuous: 100, Peak: 240 | Continuous: 100, Peak: 240 | Continuous: 100, Peak: 240 | Continuous: 100, Peak: 240 |
| Pump Performance (l/min) | @1800rpm/1000psi: 17.4 (4.6) | @1800rpm/1000psi: 21.3 (5.6) | @1800rpm/1000psi: 30.4 (8.1) | @1800rpm/1000psi: 37.4 (9.9) |
| Max. Suction Pressure (bar) | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 |
| Charge Pump Displacement (cc/rev) | 2 (0.13 in³/rev) | 3.2 (0.2 in³/rev) | 4 (0.25 in³/rev) | - |
| Operating Temperature (°C) | -23 ~ 93 | -23 ~ 93 | -23 ~ 93 | -23 ~ 93 |
| Fluid Viscosity (cSt) | Min: 9, Continuous: 12-80 | Min: 9, Continuous: 12-80 | Min: 9, Continuous: 12-80 | Min: 9, Continuous: 12-80 |
| Weight (kg) | 3.6 (7.94 lbs) | 4.0 (8.82 lbs) | 6.2 (13.67 lbs) | 6.2 (13.67 lbs) |
Material Selection: High-quality steel and cast iron for durability and wear resistance.
Precision Machining: CNC machining of critical components for high precision and performance.
Heat Treatment: Improves the hardness and fatigue resistance of the pump.
Sealing & Filtration Testing: Thorough sealing and filtration compatibility testing to ensure performance longevity.
Coating: Polyurethane resin coating for superior corrosion resistance (≥30μm thickness).
Pre-installation: Ensure the pump is properly connected to the hydraulic system and that it is filled with clean, compatible hydraulic oil.
Operating Conditions: Monitor oil temperature and pressure to ensure they stay within the recommended ranges.
Energy Efficiency: The pump automatically adjusts displacement to save energy when idle or under low-load conditions.
Regular Maintenance: Check seals, filters, and oil levels regularly to maintain optimal performance and prevent contaminants from affecting the system.
Warranty: 12-month warranty for all manufacturing defects.
Technical Support: Dedicated technical team to assist with installation, troubleshooting, and operation.
Spare Parts: Availability of genuine spare parts for easy repairs and minimal downtime.
Global Service: Local service support available worldwide for quick responses and efficient repairs.
Q1: Can the VP01 axial piston pump be used in other types of landscaping equipment?
A1: Yes, the VP01 is versatile and can be used in a wide range of landscaping machinery, including mowers, lawn tractors, and snow removal equipment.
Q2: How does the pump handle varying terrains?
A2: The VP01 offers smooth, stepless speed control, allowing lawn mowers to efficiently climb slopes of up to 30%.
Q3: What maintenance is required to extend the pump's life?
A3: Regularly check and change hydraulic oil, inspect filters, and ensure the seals are in good condition to maintain optimal performance.
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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