Modern R55-7 R60-7 Excavators Rexroth AP2D25 Hydraulic Pump Piston Pump Main

Product Specification

Modern R55-7 R60-7 Excavators Rexroth AP2D25 Hydraulic Pump Piston Pump Main Pump 31M8-15020

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Modern R55-7 R60-7 excavator is compatible with the AP2D25 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

The AP2D25 hydraulic main pump is a dual-plunger pump specifically designed for modern 55/60-ton excavators. It features an integrated structure of the main pump and the pilot gear pump, equipped with an electromagnetic flow control valve, perfectly matching the hydraulic system of modern R55-7 and R60-7 complete sets. The power output is strong and stable, the compound actions are smooth, effectively improving problems such as slow equipment operation, insufficient digging force, pressure loss during descent, and vehicle stalling.

1. Original size dimensions, oil ports, and installation holes are exactly the same as those of the original assembly, allowing for direct installation and replacement without modifying the piping.
2. The cylinder body, plunger, and flow distributor plate are made of high wear-resistant alloy steel, resistant to high temperatures and impact. They are less prone to wear during long-term continuous operation and have a longer service life.
3. The electromagnetic variable responds quickly, the flow adjustment is smooth, the digging is powerful and the control is gentle, the operation efficiency is higher, and the fuel consumption is more economical.
4. The entire machine is spray-painted and baked, rust-proof and corrosion-resistant. Each assembly is factory-tested with hydraulic test benches for pressure, ensuring stable performance and a low rework rate.

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.