مضخة هيدروليكية 332/F9028 لـ لودر حفار JCB 3CX 4CX

JCB 3CX 4CX Backhoe Loader Main Hydraulic Pump | 332/F9028

1. Product Overview
This high-pressure axial piston pump is specifically engineered for JCB 3CX, 4CX, 3C, and 4C backhoe loaders (including Super and Project 12, 15, 21 series). It is a precision replacement for OEM part numbers 332/F9028, 20/925578, 20/925586, 332/F9032, and 20/903000. Featuring advanced load-sensing technology, it ensures seamless power transitions between loading and excavating tasks.

2. Technical Specifications & Performance
Component Type: Axial Piston Variable Displacement Pump

Rated Speed: 2,200 – 2,500 RPM

Rated Pressure: 25.0 MPa (250 Bar)

Max Pressure: 28.0 MPa (280 Bar)

Control Logic: Load Sensing / Constant Power Control

JCB Part Numbers: 332/F9028 / 20-925578 / 20-925586 / 332-F9032 / 20-903000

Warranty: 1-Year Quality Guarantee

Delivery Time: 3–7 Working Days

3. Key Engineering Advantages
Efficiency & Fuel Savings: The variable piston design adjusts oil flow based on real-time load demand, significantly reducing fuel consumption and system heat.

Smooth Multi-Functioning: Optimized valve plate timing ensures that combined loader and backhoe movements remain fast, responsive, and free of lag.

High-Pressure Durability: Equipped with premium high-pressure seals and reinforced internal components to withstand harsh site environments and extreme temperatures.

OEM Standard Fit: All mounting flanges, drive shafts (splined or keyed), and hydraulic ports are built to original factory specifications for a "drop-in" replacement.

4. Supply Range & Brand Expertise
We provide professional-grade spare parts across all critical machinery systems:

Hydraulics: Main Pumps, Control Valves, and Hydraulic Cylinders.

Drivetrain: Travel Motors, Swing Motors, Gearbox Reducers, and Transmission Parts.

Electronics: ECU Controllers, Monitors, Wiring Harnesses, and Sensors.

Extensive Brand Coverage: Hitachi, Komatsu, Volvo, CAT, Hyundai, Kobelco, Kubota, Yanmar, Bobcat, JCB, John Deere, Sany, Case, XCMG, and Doosan.

5. Global Logistics & Delivery
Express Courier: Fast door-to-door delivery via UPS, DHL, FedEx, and TNT.

Flexible Shipping: Support for Air Freight, Sea Freight, and specialized "DDP" logistics lines.

Service Commitment: Worldwide Delivery to ensure your machine returns to work quickly, minimizing costly downtime.