Excavator Gear Pump PVD-2B-42 PC50MR-2 PC55 PC56 Mini Excavator Parts

• Product Name: Hydraulic Gear Pump
• Port: Huangpu
• Standard: Standard
• Model:PVD-2B-42 
• Part number:PC50MR-2  PC55 PC56
• Fuel: Hydraulic Oil
• Weight: 32 Kgs
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The main components of an excavator gear pump include:

3.1 Housing (Casing)

• Made of high-strength cast iron or aluminum alloy to withstand high pressure.

• Provides structural support and contains internal components.

3.2 Gears (Drive & Driven Gears)

• Precision-machined gears with tight tolerances to minimize leakage.

• Typically made of hardened steel or alloy materials for durability.

3.3 Bearings & Bushings

• Support the rotating shafts and reduce friction.

• Lubried by the hydraulic fluid to enhance longevity.

3.4 Shaft Seal

• Prevents hydraulic fluid leakage.

• Common types include lip seals and mechanical seals.

3.5 Inlet & Outlet Ports

• Allow hydraulic fluid to enter and exit the pump.

• Designed to minimize flow resistance and cavitation.

4. Functions of Gear Pump in Excavators

The gear pump serves several essential functions in an excavator’s hydraulic system:

4.1 Fluid Flow Generation

• Provides the necessary hydraulic oil flow to actuators (cylinders, motors) for movement.

4.2 Pressure Build-Up

• Creates hydraulic pressure required for lifting, digging, and rotating operations.

4.3 Lubriion & Cooling

• Circulates hydraulic oil to lubrie moving parts and dissipate heat.

4.4 Power Transmission

• Converts engine power into hydraulic energy for efficient operation of attachments.

Support and Services:

Our Hydraulic Gear Pump product comes with top-notch technical support and services to ensure your satisfaction and optimal performance. Our team of experienced engineers and technicians are available to provide you with expert advice and assistance with any issues you may encounter with your pump.

Our technical support includes:

• Installation assistance
• Troubleshooting and problem-solving
• Product specifiions and recommendations

We also offer a range of services to keep your Hydraulic Gear Pump running smoothly, including:

• Regular maintenance and inspection
• Repair and replacement of damaged or worn parts
• Upgrades and modifiions to improve performance

Our goal is to ensure that you get the most out of your Hydraulic Gear Pump and that it continues to meet your needs for years to come. Contact us today to learn more about our technical support and services.