YEOSHE V42HOC3RF10EX hydraulic piston pump

YEOSHE V42HOC3RF10EX hydraulic piston pump

4 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 4 year year

Product details

I. Product Positioning and Core Parameters

1. Model Interpretation

• V42: Typically indicates a displacement specification of42 mL/r, positioning it as a medium-to-large hydraulic piston pump suitable for high-flow applications.

• HOC3RF10EX: May include design details such as control method (e.g., pressure compensation control), port type, and sealing grade. Specifics require confirmation via technical manuals.

2. Key Performance Parameters(Referenced from similar models like V38/V50)

• Rated Pressure: Up to21 MPa (210 bar), with possible transient pressure surges under certain conditions.

• Speed Range: Typically500–2,500 r/min, supporting high-speed drive requirements.

• Power Density: High-efficiency design minimizes power loss and oil temperature rise, enabling compatibility with smaller oil tanks.

• Control Modes: Supports multiple control methods (e.g., pressure, flow, load-sensing control) and integrates with systems for intelligent management.

II. Structural and Design Features

1. V-Type Piston Pump Configuration

• Adopts a swashplate design, adjusting displacement by varying the swashplate angle for variable control.

• Pistons and cylinder blocks form sealed volumes, ensuring low leakage and high volumetric efficiency under high pressure.

2. Low Noise and Wear Resistance

• Specialized port plate and cylinder block designs maintain low noise operation (≤65 dB) across full pressure ranges.

• Critical components (e.g., pistons, bearings) use high-strength alloys for enhanced wear resistance and longevity.

3. Modularity and Integration

• Supports integration of control modules (e.g., proportional solenoid valves, pressure switches) to streamline system design.

• Standardized interfaces facilitate direct connection with motors, oil tanks, and other components, reducing installation space.

III. Typical Applications

1. Industrial Equipment

• Injection Molding Machines: Controls mold opening/closing speed and pressure for precision forming.

• Forging Machinery: Provides high-pressure hydraulic power for stamping and shearing actions.

• Machine Tools: Used for spindle lubrication, fixture clamping, and other auxiliary functions.

2. Construction Machinery

• Excavators: Regulates boom/arm extension speed and digging force.

• Cranes: Adjusts lifting arm speed and load stability.

3. Other Fields

• Marine Equipment: Powers steering gears and deck machinery in hydraulic systems.

• Energy Sector: Supports yaw and pitch systems in wind turbines.

IV. Selection and Usage Recommendations

1. Parameter Matching

• Select displacement规格 (e.g., V42 for medium-high pressure and large flow) based on system pressure and flow demands.

• Verify control method compatibility with existing systems (e.g., pressure compensation requires matching controllers).

2. Installation and Maintenance

• Ensure pump shaft alignment with the motor during installation to prevent vibration or noise.

• Regularly replace hydraulic oil and clean filters to prevent contaminant-induced wear on critical components.

• Monitor oil temperature and pressure; promptly inspect and repair issues like seal degradation or port plate wear.

3. Spare Parts and Support

• Contact YEOSHE officials or authorized distributors for technical manuals, spare parts lists, and after-sales service.

• Reference maintenance practices from similar models (e.g., V38, V50) to proactively stock consumables (e.g., pistons, bearings).

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

4 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump , hydraulic valve , hydraulic winch, hydraulic system

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