14551150 14528734 14533651 14616208 Travel Motor Assy TM40 Final Drive Device EC210B EC240B EC290B EC330B EC360B Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the EC210B EC240B EC290B EC330B EC360B 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 EC210B, EC240B, EC290B, EC330B, and EC360B series B-type excavators. As the core power source of the entire hydraulic system, it is developed and manufactured strictly in accordance with the drawings and technical parameters. The installation flange, oil port specifications, and electrical control interface are fully compatible with the structure. There is no need to modify the pipelines, supports, and electrical control circuits. It can be directly replaced, and is compatible with the load sensing hydraulic control system of this series of models.

The pump body shell is made by a high-strength cast forging one-piece molding process. The internal pistons, cylinder bodies, flow distribution discs, and inclined discs, etc., are selected from high-grade wear-resistant alloy raw materials. They undergo multiple heat treatment processes such as precision mirror grinding and vacuum carburizing and quenching, which can withstand continuous high-pressure impacts in scenarios such as earthwork excavation, mining stripping, and infrastructure construction. It can operate stably in complex working conditions with high dust, mud, and large temperature fluctuations, effectively reducing the wear rate of internal parts and prolonging the overall service life of the pump body, thereby reducing the loss of construction period caused by hydraulic failures of construction machinery.

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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.