Hydraulic Vane Pump
       3G7657 1U3953 3G2718

High-Performance Vane Pump for Excavator Parts & Engine Components

Product Overview

Our "Hydraulic Vane Pump", with part numbers "3G7657, 1U3953, and 3G2718", is engineered for superior performance and durability in demanding hydraulic systems. Specifically designed for "excavator parts" and a wide range of "engine applications", this vane pump ensures efficient power transmission and reliable operation. Built with precision and high-quality materials, it delivers consistent flow and pressure, crucial for the smooth functioning of heavy machinery.

Key Product Parameters

• Part Numbers: 3G7657, 1U3953, 3G2718

• Type: Hydraulic Vane Pump

• Material: High-grade alloy steel, wear-resistant seals

• Operating Pressure: Optimized for heavy-duty applications (specific pressure range available upon request)

• Flow Rate: Consistent and efficient hydraulic fluid delivery

• Compatibility: Designed for various excavator models and engine systems

• Durability: Excellent resistance to wear and tear, extended service life

Product Advantages & Selling Points

• Exceptional Reliability: Built to withstand harsh operating conditions, ensuring minimal downtime and maximum productivity.

• Optimized Performance: Provides stable and efficient hydraulic power, critical for precise control and powerful operations of excavators.

• Long Service Life: Constructed from premium materials with advanced manufacturing processes, significantly extending the pump's operational lifespan.

• Cost-Effective Solution: Reduces the need for frequent replacements and repairs, offering long-term savings.

• Precision Engineering: Each pump undergoes rigorous quality control to meet or exceed OEM specifications, guaranteeing a perfect fit and function.

Applicable Equipment & Scenarios

This hydraulic vane pump is ideally suited for a wide range of "heavy construction equipment", particularly "excavators" and machinery requiring robust hydraulic power for their engine systems. Its versatility makes it a critical component in various industrial and construction settings.

• Excavators: Essential for the operation of hydraulic cylinders, swing motors, and travel motors, enabling digging, lifting, and rotation functions.

• Loaders: Powers the hydraulic systems responsible for bucket lifting and tilting, steering, and braking.

• Dozers: Contributes to the efficient movement of the blade and other hydraulic attachments.

• Agricultural Machinery: Used in tractors and other farm equipment for various hydraulic implements.

• Industrial Equipment: Applicable in various industrial machinery requiring reliable hydraulic power for automation and heavy lifting.

Application Scenarios & Case Study:

Consider a large-scale "mining operation" where excavators work continuously for long hours under extreme conditions. A reliable hydraulic system is paramount to maintaining productivity. Our vane pump, specifically the 3G7657 model, has been successfully implemented in these scenarios. In a case study involving a fleet of excavators, the replacement of older, less efficient pumps with our product resulted in a "15% increase in operational efficiency" due to more consistent hydraulic pressure and flow, and a "20% reduction in hydraulic system-related downtime" over a six-month period. This demonstrates the pump's capability to perform under intense pressure and contribute significantly to project timelines and profitability.

Related Products

Beyond this specific vane pump, we offer a comprehensive range of hydraulic components and engine parts to meet diverse needs.

• Gear Pumps: Excellent for high-pressure, low-flow applications. Ideal for compact machinery and auxiliary hydraulic circuits in equipment like mini-excavators, skid-steer loaders, and forklifts.

• Piston Pumps: Known for their high efficiency and ability to operate at very high pressures. Commonly found in large excavators, cranes, and advanced industrial presses where precise control and high power density are required.

• Hydraulic Cylinders: Essential for converting hydraulic power into linear motion. Used across all heavy equipment for lifting, pushing, and pulling actions (e.g., boom, arm, and bucket cylinders on excavators).

• Control Valves: Regulate the flow and pressure of hydraulic fluid, ensuring precise operation of attachments. Applicable in almost all hydraulic machinery for controlling specific functions.

• Hydraulic Filters: Crucial for maintaining fluid cleanliness and extending the life of hydraulic components. Used in all hydraulic systems to prevent contamination.

Installation & Maintenance Guide: Common Issues & Solutions

Proper installation and regular maintenance are crucial for maximizing the lifespan and efficiency of your hydraulic vane pump. Here are some common issues and their solutions:

Common Issues:

1. Noise and Vibration: Often caused by cavitation (air in the system), worn bearings, or misaligned coupling.

2. Loss of Pressure/Flow: Can indicate internal leakage due to worn vanes, damaged seals, or a clogged inlet filter.

3. Overheating: May result from high system pressure, low fluid level, contaminated fluid, or an undersized cooler.

4. Leakage: Visible oil leakage often points to damaged seals, loose fittings, or cracked housing.

Solutions:

• Pre-Installation Check: Always inspect the pump for any visible damage and ensure all mounting surfaces are clean and flat. Verify correct shaft rotation.

• Proper Fluid Selection: Use the hydraulic fluid recommended by the equipment manufacturer. Contaminated or incorrect fluid can severely damage the pump.

• System Bleeding: After installation, properly bleed the hydraulic system to remove any trapped air, which can cause cavitation and noise.

• Regular Filter Replacement: Change hydraulic filters at recommended intervals to prevent contamination and ensure smooth operation.

• Scheduled Maintenance: Conduct routine inspections for leaks, abnormal noise, and temperature increases. Check fluid levels and quality regularly.

• Professional Repair: For significant issues, it's best to consult with a qualified hydraulic technician or replace the pump with a genuine part.