EATON Piston Pump 4623-552, 4633-045, 6423-279, PV23/089-0F Hydraulic Piston Pump is a high-performance hydraulic pump, featuring high efficiency, precise flow control, and durable construction. It solves issues of unstable hydraulic power and energy loss in demanding applications and is widely used in construction machinery, agricultural equipment, and industrial manufacturing.
EATON PV23 and Hydraulic Piston Pump Series: Features, Specifications, and Applications
The EATON hydraulic piston pump series, including models 4623-552, 4633-045, 6423-279, PV23/089-0F, 5433-277, 6433-042, 4633-010, 4621, 5423-518, is a line of high-performance variable displacement piston pumps. Designed for demanding industrial and mobile hydraulic applications, these pumps deliver precise flow, high efficiency, and reliable power under high-pressure conditions. With EATON hydraulic piston pumps, industries can ensure stable and efficient operations in machinery requiring continuous and heavy-duty hydraulic support.
Displacement Range: 23 cc/rev to 64 cc/rev
Rated Pressure: 250–350 bar
Max Speed: 3000 rpm
Fluid Type: Hydraulic oil (ISO VG 46 recommended)
Operating Temperature: -20°C to +90°C
Efficiency: >90%
Mounting Type: Flange or foot-mounted depending on model
These EATON hydraulic piston pumps provide high efficiency, precise flow control, low noise, and long operational life. They are designed to maintain performance in high-load, high-pressure environments, making them ideal for a wide variety of applications.
EATON PV23 and related hydraulic piston pumps are widely used in:
Construction Machinery
Powers excavators, cranes, bulldozers, and loaders, ensuring stable hydraulic output under extreme working conditions.
Agricultural Equipment
Used in tractors, harvesters, and other farming machinery, providing precise hydraulic power for field operations.
Industrial Manufacturing
Supports automated production lines, presses, and assembly equipment, delivering reliable flow and pressure for high-demand industrial applications.
Mobile Equipment
Suitable for forklifts, mobile cranes, and other mobile machines requiring efficient, compact, and reliable hydraulic pumps.
Mining and Oil & Gas
High-pressure models such as 6423-279 and 6433-042 provide robust performance for mining and oilfield hydraulic systems.
High Efficiency
EATON pumps maintain >90% efficiency, reducing energy consumption and improving overall system performance.
Durability and Reliability
Built with precision engineering and high-quality materials, these pumps ensure long service life even in harsh conditions.
Wide Model Range
EATON offers multiple models, from PV23/089-0F to 6433-042, allowing flexibility in selecting the right pump for specific applications.
Precision Control
Variable displacement design allows for precise flow and pressure control, enhancing operational efficiency and system responsiveness.
Global Support and Availability
EATON is a recognized brand with worldwide technical support, ensuring maintenance, parts, and service are easily accessible.
Energy Savings: High efficiency reduces operational energy costs.
Long-Term Reliability: Durable construction reduces maintenance and downtime.
Wide Application Range: Versatile pumps suitable for construction, agriculture, industrial, and mobile equipment.
Stable Performance: Provides consistent hydraulic power in high-pressure and high-load environments.
Brand Trust: EATON is globally recognized for quality hydraulic solutions.
The EATON hydraulic piston pump series, including 4623-552, 4633-045, 6423-279, PV23/089-0F, 5433-277, 6433-042, 4633-010, 4621, 5423-518, is a high-performance solution for industries requiring efficient, reliable, and durable hydraulic pumps. With high efficiency, precision control, long service life, and broad applicability, EATON pumps are ideal for construction machinery, agricultural equipment, industrial manufacturing, and mobile hydraulic systems. Choosing EATON hydraulic piston pumps ensures stable performance, energy savings, and long-term operational reliability.
HENGYUHANG Company is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench. Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.
Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks. Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER, HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )
HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels
HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind power
No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province