LiuGong LG920 LG922 LG923 LG925 Excavator V90N130 Hydraulic Pump Piston Pump Main Pump Assembly V90N-130DT

LiuGong LG920 LG922 LG923 LG925 Excavator V90N130 Hydraulic Pump Piston Pump Main Pump Assembly V90N-130DT

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the LiuGong LG922E excavator is compatible with the V90N130 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 Descriptio

This main hydraulic pump is a Hengli V90N130 electro-hydraulic piston pump matched for the Liugong CLG922E excavator, serving as the core power unit for a 22-ton Class III excavator. The whole unit uses a high-strength, integrated cast steel housing, with internal pistons, distribution plate, and slippers made from high-wear-resistant alloy materials, precisely ground. It delivers stable high-pressure output, effectively reducing common issues like internal leakage, high oil temperature, and weak digging performance.

It has outstanding high-pressure load capacity, providing ample digging and crushing force, with smooth, synchronized compound actions, and no lag when retracting the bucket or rotating. The built-in noise-reducing distribution structure keeps oil temperature stable during long operations, preventing overheating and stalling.

The core friction components resist impurities and wear, giving longer life even with dirty hydraulic oil on construction sites. The dual electro-hydraulic proportional boosters respond quickly, making fine slotting and leveling operations feel very precise.

Packaging And Transportation

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.