GVO 9218005 Hydraulic Pump Dual Stage Gear Pump Hydraulic Pilot Pump Assembly EX100-1 EX100W-1 EX200 Excavator Parts

GVO 9218005 Hydraulic Pump Dual Stage Gear Pump Hydraulic Pilot Pump Assembly EX100-1 EX100W-1 EX200 Excavator Parts

Product Description

The hydraulic pump pre-control pump of the GVO brand's hydraulic power EX100-1 EX100W-1 EX200 excavator main pump is suitable for various types of hydraulic components.
High-quality pilot pump, direct sales from the manufacturer, prompt delivery, and reliable after-sales service.

Product Description

This dual-gear pump is specifically designed for the EX100-1, EX100W-1 wheel excavators and the older models of the EX200 series excavators. As an important auxiliary oil supply component of the entire hydraulic system, it is responsible for providing stable pilot pressure oil to the main control valve, ensuring that the operating handle and hydraulic control valve group respond precisely to actions. It is the core component for controlling the movement of the equipment's travel, rotation, and boom actions.

The pump body is made of high-strength aluminum alloy through die-casting, and the interior of the housing undergoes precise grinding treatment, featuring excellent shock resistance and heat dissipation performance. In construction sites with high temperatures, large amounts of dust, and continuous heavy-load operations, it can effectively reduce the internal leakage problem caused by the expansion of the pump body due to heat. The internal driving gears are processed from alloy steel through quenching and fine grinding, with high tooth shape accuracy and strict control of meshing clearance. The operation is smooth, with small pressure pulsation, and it is unlikely to cause tooth surface wear or breakage over a long period of operation. The sealing components are made of special rubber materials with high pressure resistance and aging resistance, suitable for the hydraulic oil medium of construction machinery, resisting oil corrosion and eliminating internal leakage between high and low pressure chambers as well as external oil leakage faults. This avoids common excavator faults such as slow actions, weak hand control, and stuck movements caused by insufficient pilot pressure, effectively restoring the overall control feel of the machine.

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.