4WRZ10EA85-7X/6EG24N9ETK4/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 4WRZ10EA85-7X/6EG24N9ETK4/D3M (R900756411) is a high-performance pilot-operated proportional directional valve designed to manage the direction and magnitude of fluid flow in hydraulic systems. This model is characterized by its precise actuation through proportional solenoids, ensuring accurate control over the flow direction and size. The WRZE series valve includes a main control spool with a centering spring and a pilot control valve that work in tandem to achieve proportional movement and reliable centering when the solenoids are de-energized. This particular model comes with an additional port R for NG size, which provides added flexibility for various hydraulic circuit configurations. The setup of the valve allows for internal supply of pilot oil via port P or external supply via port X, catering to different system requirements. The progressive flow characteristics through orifice-type cross-sections ensure smooth operation and efficient fluid control. The 4WRZ10EA85-7X/6EG24N9ETK4/D3M valve is designed for subplate mounting, adhering to the ISO porting pattern standard, which simplifies installation and maintenance processes. It also features an optional manual override that permits manual adjustment of the control spool without electrical power, although users must be cautious due to potential uncontrolled machine movements. This Bosch Rexroth valve does not include integrated electronics OBE but offers precise operation by means of its proportional solenoids with central thread and detachable coil. Its spring-centered control spool returns to neutral position automatically when not actuated, enhancing safety and reliability in operation. However, users should be aware that due to its design principle, some internal leakage may occur over time as an inherent characteristic of this type of valves.