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

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

mini excavator parts Excavator gear pump

PC55 Excavator gear pump

PC50MR-2 Excavator gear pump

Place of Origin:

China

Brand Name:

Belparts

Model Number:

PVD-2B-42

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Product Details
Model Number:
PVD-2B-42
Part Number:
PC55 PC56
Part Name:
Gear Pump
Part Name:
Komatsu Gear Pump
Application:
Excavator Spare Parts
Brand:
Komatsu
Machinery Test Report:
Provided
Warranty:
6 Months
Payment & Shipping Terms
Minimum Order Quantity
1PCS
Price
Negotiable price
Packaging Details
Wooden packing
Delivery Time
2-5days
Payment Terms
T/T, Paypal and Trade Assurance
Supply Ability
1000pieces
Product Description

PVD-2B-42 PC50MR-2 PC55 PC56 Excavator gear pump for mini excavator parts

 

 

The gear pump is a critical hydraulic component in excavators, responsible for converting mechanical energy into hydraulic energy by generating fluid flow and pressure. It plays a vital role in ensuring the smooth operation of hydraulic systems in construction machinery. This article provides a comprehensive overview of excavator gear pumps, including their working principle, construction, functions, applications, and maintenance procedures.

  • 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
  •  

 

Applications of Gear Pumps in Excavators

Gear pumps are widely used in excavators due to their reliability and efficiency. Key applications include:

5.1 Hydraulic System Power Source

  • Supplies pressurized oil to hydraulic cylinders for boom, arm, and bucket movements.

5.2 Swing Mechanism

  • Powers the excavator’s rotation by driving the swing motor.

5.3 Travel Motors

  • Provides hydraulic pressure for track or wheel movement.

5.4 Auxiliary Hydraulic Functions

  • Operates attachments like breakers, grapples, and augers.

  •  

Common Failures & Troubleshooting

Despite their robustness, gear pumps may experience failures due to wear, contamination, or improper maintenance. Common issues include:

6.1 Low Pressure or Flow

  • Causes: Worn gears, internal leakage, clogged filters, or air ingress.

  • Solutions: Inspect and replace damaged gears, check for leaks, clean/replace filters, and bleed air from the system.

6.2 Overheating

  • Causes: Excessive load, low fluid levels, or degraded oil.

  • Solutions: Ensure proper oil viscosity, maintain correct fluid levels, and avoid overloading.

6.3 Excessive Noise & Vibration

  • Causes: Cavitation, misalignment, or bearing wear.

  • Solutions: Check suction lines for restrictions, realign pump shafts, and replace worn bearings.

6.4 Fluid Leakage

  • Causes: Damaged shaft seals or worn housing.

  • Solutions: Replace seals and inspect the pump casing for cracks.

 

 

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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 specifications 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 modifications 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.

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