708-2K-00121 708-2K-00122 Komatsu PC2000-8 PC3000-6 PC4000-6 Excavator Hydraulic

Product Specification

708-2K-00121 708-2K-00122 Komatsu PC2000-8 PC3000-6 PC4000-6 Excavator Hydraulic Pump Main Pump Assembly

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Komatsu PC2000-8 excavator is compatible with the PC2000-8 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

The Komatsu PC2000-8 hydraulic pump is the core power source of a 200-ton mining excavator, optimized for open-pit quarrying, large-scale earthmoving, and heavy-duty loading scenarios. Its high-flow, high-pressure output, combined with a large-capacity bucket, allows for faster loading and unloading cycles, significantly increasing mining productivity.

1. The machine adopts an integrated structure of dual main plunger pumps and a pilot pump, equipped with Komatsu's self-developed CLSS closed-loop load-sensing hydraulic system, and matched with a high-power diesel engine. Stable high-pressure output and high-flow oil supply support the simultaneous compound movements of the extra-large bucket for heavy-duty digging, rotation, and travel.

2. The pump core's internal plungers, distribution plate, and slippers are made of high-strength, wear-resistant alloy material, precision-ground, making them resistant to high pressure and impact. Long-term high-load operation minimizes internal leakage and pressure drop.

3. The machine is integrally cast, with a thickened and reinforced shell and a rust-proof and wear-resistant coating, making it suitable for harsh working environments such as dust, high temperatures, and humidity in mines. The entire set of pump core components uses high-precision parts and undergoes full-condition testing on high and low pressure benches before leaving the factory, completely solving problems such as slow operation, stalling, abnormal noise, oil leakage, and lack of power at high temperatures in old pumps.

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.