57965433 R902520787 Hydraulic Pump A10VO45DFLR Main Pump Assembly Piston Pump Excavator Parts Construction Machinery

57965433 R902520787 Hydraulic Pump A10VO45DFLR Main Pump Assembly Piston Pump Excavator Parts Construction Machinery

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the A10VO45 excavator is compatible with the A10VO45 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 model A10VO45 variable plunger pump is specifically designed for Doosan DX520 and Sany SY485 excavators as the main hydraulic pump assembly, and is equipped with high-quality pilot pumps. 

The pump body is made of high-strength cast iron and is cast as a single piece. The internal piston, cylinder and valve plate have been hardened and precisely processed, making them highly wear-resistant and capable of withstanding long-term high-pressure operations. It adopts DFLR pressure-flow combined control, ensuring stable flow output, low internal leakage, and less heat generation during continuous operation. This makes it durable and unaffected by power loss in harsh conditions such as heavy mining loads and earthwork projects.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.