Hitachi EX2500-6 EX3600-6 EX5500 EX8000 Excavator Hydraulic Pumps Piston Pumps 4424246 4624104 YA00003081 YA00003086

Hitachi EX2500-6 EX3600-6 EX5500 EX8000 Excavator Hydraulic Pumps Piston Pumps 4424246 4624104 YA00003081 YA00003086

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Hitachi EX2500-6 EX3600-6 excavator is compatible with the EX2500-6 EX3600-6 model hydraulic pump components. It features high-quality performance.

The products are directly supplied from the manufacturer without any middlemen adding extra prices. The cost performance is far superior to similar products. There is an ample stock of goods in stock, and once you place an order, the order will be quickly processed and dispatched. There is no need for long waiting periods.

The entire machine undergoes strict pressure testing upon leaving the factory, ensuring stable quality. At the same time, we provide comprehensive after-sales warranty, and the technical team will follow up throughout the process. Maintenance inquiries can be responded to at any time.

Product Description

This K3V280DTH dual main pump is the core hydraulic power assembly for Hitachi EX2500-6, EX3600-6, EX5500, and EX8000 large-scale mining excavators. With an ultra-large displacement design, it provides abundant output flow, stable system pressure, and perfectly matches high-power engines. It offers sufficient power for mining operations in mines and heavy-load loading conditions, ensuring no problems such as stuck vehicles or reduced rotational speed.

1. The dual pumps adopt constant power cross-control, with balanced flow distribution. The lifting, rotation, and movement of multiple compound actions are smooth and fluent, significantly improving the efficiency of heavy-load mining operations.

2. The cylinder body, piston, and flow distributor plate are made of high-strength alloy steel and precisely matched and ground. They are resistant to high pressure and wear caused by impurities, with minimal internal leakage over a long period, effectively improving issues such as insufficient pressure, slow movements, and excessive oil temperature.

3. The installation flange, spline shaft, and oil ports are fully in accordance with the original factory standards. There is no need to modify the pipelines, and it can be directly installed in position, making it a reliable hydraulic assembly for major mine excavator overhauls and replacements.

Packaging And Transportation

Company Introduction

The GVO brand is a professional manufacturer of hydraulic components. Its product line is comprehensive, mainly including pilot pumps, gear pumps, relief valves and safety valves, piston hydraulic pumps, various electrical components and hydraulic accessories. It also supplies engine assemblies, traveling assemblies, rotating assemblies, distribution valves and other complete vehicle components of excavators.

We adhere to the factory direct supply model, eliminating all middleman links and without any layer-by-layer price hikes. As a source manufacturer, we strictly control every production process and adhere to the quality bottom line. We will never damage the brand reputation for short-term interests. While ensuring first-class quality, we offer customers highly competitive factory prices, sufficient in-stock, stable and efficient delivery.

We treat every partner sincerely and build a full-process service system: providing model matching and working condition selection technical support before sales; following up on order progress during sales to ensure on-time delivery; responding quickly to fault inquiries and quality assurance services after sales. All problems will be handled efficiently and properly. If you have any needs, we are always on standby and dedicated to protecting you.