Rexorth is pleased to introduce our new A4V hydraulic pump. The new pump utilizes a proven design, rugged construction and high quality components to provide a reliable, cost effective solution for your hydraulic system needs. The A4V comes standard with an API 610 compliant gearbox which provides excellent power density and durability. It also comes standard with a full flow relief valve which protects the pump from overloading or overheating conditions. The A4V is available in both single acting and double acting configurations with a wide range of pressure ratings and flow rates.

The Rexorth A4V hydraulic pump has been designed to meet or exceed OEM specifications and requirements while providing long term reliability at an affordable price point. All Rexorth pumps are manufactured in our ISO 9001:2008 certified facility using state-of-the-art manufacturing equipment including CNC machining centers for increased accuracy and repeatability of parts. In addition all Rexorth products are subjected to rigorous testing procedures before being released from our factory ensuring that you receive only the highest quality product at all times

1. Rexorth A4V Hydraulic Pump, an imported refurbished piston pump, fully in accordance with Rexorth’s original technology parameters and requirements;

The Rexorth A4V hydraulic piston pump is a product that has been sold for many years by Rexroth. The Rexroth A4V hydraulic piston pump is a device that mainly uses the motor power to carry out the work of moving the piston, using the oil as a medium, through the valve control system to realize the driving function of the hydraulic cylinder. The working principle is similar to that of an ordinary hydraulic pump. The main difference between it and an ordinary hydraulic piston pump is that it uses a gearbox instead of a crankshaft. The advantage of this kind of gearbox is that it can be used for many years without any problems; but at present, due to its high cost and complex structure, it cannot be used widely in industrial plants.

2. Rexorth A4V hydraulic pump is a light and small unit, which can be used separately, as well as a centralized combination unit;

Rexorth A4V Hydraulic Pump is a light and small unit, which can be used separately, as well as a centralized combination unit. The Rexorth A4V hydraulic pump can be installed on the machine or the tractor. The Rexorth A4V hydraulic pump has been designed for use in agricultural machinery and construction machinery. This hydraulic pump can also be used in various other applications where high pressures are required.

Rexroth A4V Hydraulic Pump Features:

The Rexroth A4V hydraulic pump features an oil reservoir capacity of 1 liter. It also features an oil flow rate of up to 0.5 liters per minute at full load. The Rexroth A4V hydraulic pump consists of one cylinder with two pistons inside it, wherein one piston acts as a suction piston while another acts as a discharge piston by pushing out oil from within the cylinder via an outlet port in its front face. The suction piston will move back and forth inside the cylinder creating a pressure differential between its front and rear faces that will then cause oil to flow out through an outlet port located at

3. Rexorth A4V hydraulic pump has a wide range of speed regulation and flow, high efficiency, low noise and excellent volumetric efficiency;

Rexroth A4V hydraulic pump is a high-pressure, high-flow peristaltic piston pump. It is typically used for transport of liquids with the viscosity up to 15000 mPas. The pump consists of a peristaltic piston pump, an electronic control unit and a control cabinet. The electronic control unit regulates the motor speed and flow rate according to an input signal from the pressure sensor at the suction side of the pump.

The Rexroth A4V hydraulic pump has a wide range of speed regulation and flow, high efficiency, low noise and excellent volumetric efficiency. Its robust construction makes it suitable for use in industrial environments such as mining industry, steel industry and chemical industry.

4. Rexorth A4V hydraulic pump has good reliability and long service life;

The Rexroth A4V hydraulic pump is a high pressure, fixed displacement piston pump with a capacity range of 1.6 to 45 m3/h (0.80 to 20 gpm). The A4V is available as an integral unit or as a separate piston and cylinder arrangement that can be assembled into any Rexroth single-stage or multistage open circuit hydraulic drive system. The A4V hydraulic pump is designed for use with clean, noncontaminated fluids at temperatures up to 140°C (284°F).

The Rexroth A4V hydraulic pump is made of cast iron with an aluminum alloy casing for corrosion resistance. Its modular design allows easy repair of damaged parts without removing the entire assembly from the machine.

Rexroth offers a wide variety of valves, motors and solenoids that are compatible with the A4V hydraulic pump. Standard accessories include quick-couplers, flanges, drain plugs and mounting brackets that allow easy installation on machines where space may be limited

5. Rexorth A4V hydraulic piston pump is easy to maintain, the replacement of wearing parts is convenient, the overhaul of the unit can be maintained without removing the pipeline, reducing maintenance costs;

The Rexorth A4V hydraulic piston pump is a compact and reliable. The Rexorth A4V hydraulic pump is easy to maintain, the replacement of wearing parts is convenient, the overhaul of the unit can be maintained without removing the pipeline, reducing maintenance costs. The Rexorth A4V hydraulic pump can be installed on the main board or under it.

The Rexroth hydraulic piston pump has a high pressure ratio, low noise, long service life and good reliability. The Rexroth A4V hydraulic piston pump has excellent sealing performance, which can be used in harsh environments such as heavy-duty chemical industry, mining and marine industries.

6. Rexorth A4V hydraulic piston pump has compact structure and small vibration;

Rexorth A4V hydraulic piston pump has compact structure and small vibration, which is widely used for transmission in the machinery field. The Rexorth hydraulic piston pump can be used as a hydraulic motor in all kinds of machinery, such as mining, metallurgy, cement industry, power plants, shipbuilding and so on.

The Rexorth A4V hydraulic piston pump has three types: single-stage, two-stage and three-stage. The structure of each stage is the same. Each stage consists of a driving head, an oil chamber and an oil cylinder. The driving head is installed on the shaft drive side, and the oil chamber is installed on the output side. When the driving head rotates relative to the oil cylinder by rotating with the shaft drive side, it will generate pressure in the oil chamber through elastic deformation of elastic material between them.

7. Rexorth A4V Pump cylinder block adopts rectangular surface hardening method and balancing test to adapt to high requirements for long-term continuous work under various working conditions;

Rexorth A4V hydraulic pump is a kind of high-performance and high-reliability hydraulic pump, which is suitable for various types of heavy machinery such as excavators, bulldozers, cranes and other construction machinery. The Rexorth A4V hydraulic cylinder block has been used in many international well-known brands of construction machinery products.

The Rexorth A4V hydraulic pump has a compact structure and reliable performance. It can be used for a variety of applications including heavy duty trucks, earthmoving equipment, mining trucks, agricultural vehicles and construction machinery. This type of hydraulic pump has an excellent wear resistance capability, high pressure capacity and low noise level.

8. There are three types of Rexorth A4V gear pumps: a single type, a fixed displacement type

Rexroth A4V Gear Pumps are widely used in the fields of construction machinery, mining machine, metallurgy industry and marine engineering. Rexroth A4V single-stage gear pumps are widely used in the fields of construction machinery, mining machine, metallurgy industry and marine engineering. The fixed displacement type is suitable for high pressure applications and low speed flows. The variable displacement type is suitable for high pressure applications and high speed flows.

The Rexroth A4V fixed displacement type gear pump can be used on a wide range of applications thanks to its compact design that accommodates multiple mounting options including in-line mounting or flange mounting for easy installation.

Rexorth hydraulic pumps are designed and manufactured with the end user in mind. We can alter hydraulic pumps to meet your specific requirements. Rexorth provides hydraulic pumps to a varied range of sectors and industries.