The Rexroth PR4-3X Series is a family of radial piston pumps manufactured by Bosch Rexroth, a renowned global provider of advanced hydraulic solutions. These pumps are designed to deliver high-performance fluid displacement and are commonly used in various industrial and mobile applications. Here's a general description of the Rexroth PR4-3X Radial Piston Pump:

Key Features and Characteristics:

Radial Piston Design: The PR4-3X Series pumps utilize a radial piston design, where pistons move radially within cylinder blocks. This design enables efficient fluid displacement, high pressure capabilities, and reliable performance.

High-Performance Output: The PR4-3X pumps are engineered to provide high-performance fluid delivery, making them suitable for applications that require precise control, high pressure, and consistent operation.

Precise Control Mechanisms: Bosch Rexroth is known for its advanced control technologies, and the PR4-3X pumps likely feature precision control mechanisms such as variable displacement, pressure compensation, and load sensing. These features enable accurate and efficient control over pump performance.

Efficiency and Durability: The PR4-3X pumps are designed for efficiency and durability. They are built with high-quality materials and precision engineering to ensure longevity and consistent performance in demanding operating conditions.

Versatility Across Applications: The PR4-3X Series pumps can find applications in various industries, including manufacturing, construction, material handling, and more. Their adaptability and versatile performance make them suitable for a wide range of hydraulic systems.

Compact Design: Radial piston pumps are known for their compact form factor, allowing for easy integration into different equipment configurations while optimizing space utilization.

Customization Options: The PR4-3X pumps typically offer customization options, allowing users to select different displacement sizes and control features to match the specific requirements of their applications.

Energy Efficiency: Bosch Rexroth places emphasis on energy-efficient hydraulic solutions. The PR4-3X pumps may incorporate features that optimize energy consumption and contribute to cost savings.

Robust Construction: Bosch Rexroth is renowned for durable hydraulic solutions, and the PR4-3X pumps are likely built to withstand demanding environments, ensuring reliable and consistent pump performance.

Bosch Rexroth PR4-3X series pumps are fixed displacement radial piston pumps. The pump is available in 14 sizes: 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 cc/rev. Pistons are arranged radially to the eccentric shaft. In downward movements of the piston, the working space in the cylinder is enlarged. The resulting under pressure opens the suction valve and this establishes the connection from the suction chamber to the working space. In upward movements of the piston, the suction valve is closed and the pressure valve is opened – the hydraulic fluid now flows to the system via the pressure connection. Other features of the Bosch Rexroth PR4-3X include: Maximum operating pressure 700 bar Long service life due to hydro-dynamically lubricated plain bearings Several pressure ports with different cylinder combinations Self-priming, valve-controlled