GVO 417-1113 291-9390 YJ15V00002F1 YJ15V00007F2 Travel Motor Assy TM06 Final Drive Device E303.5E2 SK50 SK50SR Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the E303.5E2 SK50 SK50SR excavator is compatible with the 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 main hydraulic pump is suitable for E303.5E2, SK50, and SK50SR mini and small-sized excavators. As the core power source of the entire machine's hydraulic power system, it is developed and manufactured strictly in accordance with the original factory's drawing dimensions and technical parameters. The installation flange, oil port layout, and control interface are fully in line with the original vehicle components. There is no need to modify the pipelines or the bracket structure. It can directly replace the original vehicle and perfectly match the load-sensing hydraulic control system of various models.

The pump body shell is made by a high-strength cast forging integrated molding process. The internal pistons, cylinder bodies, flow distribution plates, and inclined plates, etc., as the core friction pairs, use high-maintenance alloy raw materials. After multiple heat treatment processes such as precise mirror grinding and vacuum carburizing and quenching, it can withstand continuous high-pressure impact in scenarios such as excavation in narrow sites, landscaping, earthwork backfilling, and crushing operations for a long time. It can maintain stable and continuous operation in complex working conditions with high dust, muddy and damp, and large temperature fluctuations, effectively reducing the wear rate of internal precision parts and prolonging the overall service life of the pump body, thereby reducing the project delay and maintenance costs caused by hydraulic failures of mini and small-sized excavators.

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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.