GVO 20T-60-78120 YJ15V00002F1 Travel Motor Assy TM06 Final Drive Device ZX60 ZX70 PC50 PC55 PC56 SK50 SK50UR Excavator Parts

GVO 20T-60-78120 YJ15V00002F1 Travel Motor Assy TM06 Final Drive Device ZX60 ZX70 PC50 PC55 PC56  SK50 SK50UR Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the ZX60 ZX70 PC50 PC55 PC56  SK50 SK50UR 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 models such as ZX60, ZX70,  PC50, PC55, PC56, SK50, and SK50UR. It is used as the core power source of the hydraulic system for various small excavators ranging from 5 to 7 tons. It is developed and manufactured strictly in accordance with the dimensions and technical parameters of the drawings. The installation flange, oil ports layout, and control interface are fully aligned with the original vehicle components, without the 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 each model.

The pump body shell is made using a high-strength cast forging one-piece molding process. The internal pistons, cylinder bodies, flow distribution discs, and inclined discs, as well as other core friction components, are made from high-maintenance alloy materials. They undergo multiple heat treatment processes such as precision mirror grinding and vacuum carburizing and quenching, which enable them to withstand continuous high-pressure impacts in scenarios such as municipal pipe excavation, landscaping, earthwork backfilling, and crushing operations for a long time. In complex working conditions with high dust, muddy and damp conditions, and large temperature fluctuations, it can maintain stable and continuous operation, effectively reducing the wear rate of internal precision parts and extending the overall service life of the pump body, thereby reducing the project delays and maintenance costs caused by hydraulic failures of small 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.