4WRZ10W6A50-7X/6EG24N9EK4/D3M

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WRZ10W6A50-7X/6EG24N9EK4/D3M (R901046330) is a pilot-operated proportional directional valve characterized by its capability to control flow direction and size with precision. This particular model is designed for applications that require the precise actuation of hydraulic functions, utilizing proportional solenoids for its operation. The valve features an additional port R exclusive to the NG size, enhancing its versatility in various hydraulic systems. The setup of this Bosch Rexroth valve includes a pilot control valve with proportional solenoids and a main valve that contains a main control spool and centering spring. When the solenoids are de-energized, the main control spool remains in the central position due to the centering spring. Upon energizing a solenoid, such as solenoid b, the pilot oil is directed through the pilot control valve, which proportionally moves the main control spool based on the electric input signal. This model allows for smooth and progressive flow characteristics with connection from P to A and B to T or vice versa, depending on the spool position. The pilot oil can be supplied internally via port P or externally through port X. Additionally, an optional manual override feature is available; however, caution must be exercised as accidental activation could lead to unintended machine movements. It's important to note that internal leakage is inherent in these valves due to their design principle and may increase over their life cycle. This specific Bosch Rexroth valve does not come with integrated electronics OBE but ensures reliable performance for controlling flow direction and magnitude during subplate mounting operations according to ISO standards. The spring-centered control spool further contributes to its reliability in maintaining system stability when solenoids are switched off.