Cast Iron PGP51 Series Parker Hydraulic Gear Pump For Construction Machinery

Product Information

Parker P51 series is a heavy‑duty cast iron gear pump designed for medium and high‑pressure hydraulic systems. It features robust construction, high load capacity, and excellent contamination resistance. With precision machining and reliable bearing design, it ensures stable performance, low noise, and long service life. The series supports flexible configurations including single and multiple pumps, various ports and shafts. It is widely recognized for its durability and adaptability in demanding working conditions, making it an ideal choice for reliable hydraulic power supply.

Product Summary

Gear pumps are positive displacement hydraulic pumps widely used in various hydraulic systems. They feature simple structure, small size, light weight, and reliable operation. With strong self-priming ability, good contamination resistance, and low maintenance cost, they adapt to most medium and low pressure applications. Gear pumps include external and internal types, suitable for construction machinery, agricultural equipment, automobiles, and industrial machines. They provide stable flow and long service life, making them the most cost-effective and commonly used power components in hydraulic systems.

Product Parameter Table

Product Application

Parker P51 series gear pumps are widely used in construction machinery, agricultural equipment, vocational trucks, and industrial hydraulic systems. They are commonly applied in excavators, loaders, tractors, garbage trucks, aerial work platforms, and material handling machines. Providing stable flow and pressure, they support lifting, driving, steering, and working attachment operations. Suitable for harsh environments with heavy loads and continuous working demands, they deliver consistent performance for mobile and industrial hydraulic applications.

FAQ

1.How long is the delivery date?
The delivery date is generally 10-15 days, depending on the quantity of products ordered.
2.Can it be customized?
Yes, we can design pumps according to your drawings.

3.How long is the warranty?

12 months in the absence of human-caused damage.

4.Do you have factory?

Yes, we have it and welcome you to come at any time.

Our Company

Hebei Runhe Hydraulic Machinery Co., Ltd., a subsidiary of Hanju Technology Group, focuses on the research, development, manufacturing, and sales of hydraulic products, continuously optimizing product structure and functions to meet diverse customer needs. It has been deeply involved in the hydraulic industry for 12 years.

Its main products include hydraulic cylinders, pumps, and motors, widely used in automation equipment, agricultural machinery, hoisting machinery, engineering vehicles, and other industries.

In addition to the Parker P51 series gear pumps, we also offer the Parker P330, P350, P365, and P20 series gear pumps.

Welcome to inquire at any time!

Hebei Runhe Hydraulic Machinery Co., Ltd. is a subsidiary of Hanjiu Technology Group. We are a leading manufacturer specializing in hydraulic system solutions. We are also one of the most recognized suppliers of large OEM equipment manufacturers in the domestic hydraulic industry. With more than 12 years of industry experience, our professional team focuses on research and development, manufacturing and sales, and we constantly improve our product structure and functions to meet the diverse needs of our customers.

In addition to the standard series of hydraulic cylinders, we can also provide customized production services according to customer drawings. Our non-standard customization capabilities meet the special needs of customers, such as special port forms, special materials, special installation, special performance, stacked hydraulic valves, etc. Our products include hydraulic cylinder, hydraulic pump, hydraulic motor, widely used in automation equipment, agricultural machinery, lifting machinery, engineering vehicles, printing machinery, intelligent storage system, port ships and many other industries.

"Survival by quality, development by integrity" is our business philosophy, we are willing to achieve a win-win situation with friends all over the world!