Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of P2145 Parker Pump in China. We warmly welcome you to wholesale bulk P2145 Parker Pump for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
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The Parker P2145 series represents a high-performance axial piston pump engineered for demanding industrial and mobile hydraulic systems. Positioned as a heavy-duty, variable displacement pump, it delivers precise flow and pressure control under extreme operating conditions. Designed specifically for advanced precision hydraulic control scenarios, the P2145 series combines robust construction with rapid dynamic response, making it the ideal solution for sophisticated machinery requiring high power density and reliable continuous operation.
Key Advantages
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- High-Pressure Capability: Engineered to sustain continuous high-pressure operations up to 350 bar with minimal internal leakage.
- Rapid Dynamic Response: Optimized internal valve plates and swashplate actuator design deliver superior response times for dynamic load changes.
- Exceptional Control Precision: Integrated low hysteresis control mechanisms ensure highly repeatable positioning and steady-state accuracy.
- Energy Efficient: Variable displacement design matches flow output directly to load demands, minimizing power loss and heat generation.
- Robust Durability: Heavy-duty bearings and reinforced housing materials extend service life under harsh operating conditions.
Technical Specifications
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|
Technical Parameter |
Specification / Range |
|---|---|
|
Maximum Working Pressure |
Up to 350 bar (Continuous) / 420 bar (Peak) |
|
Rated Flow Capacity |
Up to 145 cc/rev (Model dependent, ranging from 60 to 145 cc/rev) |
|
Operating Temperature Range |
-20 degrees Celsius to +90 degrees Celsius |
|
Viscosity Range |
10 mm2/s to 1000 mm2/s (Recommended operating: 16 mm2/s to 36 mm2/s) |
|
Hysteresis |
Less than 0.5 percent of full scale |
|
Response Time |
Under 50 milliseconds (from 0 to 100 percent displacement change) |
|
Maximum Rotational Speed |
2400 RPM (Depending on displacement size and inlet pressure conditions) |
Applications
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- Injection Molding Machines: Regulates precise injection speed and holding pressure profiles during clamping and plasticizing phases.
- Metal Forming Presses: Provides high-pressure, variable flow control for deep drawing, stamping, and structural forging cycles.
- Hydraulic Test Rigs: Delivers accurate and repeatable flow regulation for dynamic component durability and performance testing.
- Marine and Offshore Winches: Controls hoisting and tensioning speeds under variable load conditions with fast response times.
- Heavy Industrial Automation: Powers large-scale gantry systems and extrusion machinery requiring continuous duty cycles and high efficiency.
Related Models
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|
Model Series |
Displacement Size |
Max Pressure |
Primary Control Type |
|---|---|---|---|
|
P2145-060 |
60 cc/rev |
350 bar |
Proportional Flow / Pressure Control |
|
P2145-085 |
85 cc/rev |
350 bar |
Load Sensing (LS) Control |
|
P2145-110 |
110 cc/rev |
350 bar |
Electro-Hydraulic Displacement Control |
|
P2145-145 |
145 cc/rev |
350 bar |
Constant Power / Pressure Regulation |
FAQ
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What hydraulic systems is Parker P2145 designed for?
Parker P2145 is designed for medium to high-pressure hydraulic systems used in industrial machinery and mobile equipment, where stable flow and continuous operation are required.
What type of hydraulic pump is the P2145?
The P2145 is an axial piston hydraulic pump, using piston and swash plate technology to achieve high efficiency and smooth power transmission.
What factors should be checked before replacing an existing pump with P2145?
Before replacement, displacement, pressure rating, mounting flange, shaft type, rotation direction, and port configuration should be confirmed to ensure system compatibility.
What is the recommended hydraulic oil for Parker P2145?
Mineral-based hydraulic oils that meet Parker cleanliness and viscosity recommendations are suitable. Maintaining oil cleanliness is critical to pump service life.
Can Parker P2145 operate under variable load conditions?
Yes. The axial piston design allows the pump to operate stably under variable loads and pressure fluctuations when used within specified limits.
Contact Us
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Contact Yanhui Hydraulic Co., Ltd. to get a fast quote and reliable supply for original hydraulic products
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