4WE 6 U6X/EW110N9DA/B08/62

***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 4WE 6 U6X/EW110N9DA/B08/62 (R978913207) is a high-performance directional spool valve designed for controlling the start, stop, and direction of flow in hydraulic systems. It operates as an electromagnetic component with a housing, one or two electromagnets, a control spool, and return springs. The valve can be manually actuated with an auxiliary device in the absence of electrical power. This model features two switching positions and is equipped with two electromagnets but does not include a spring return or detent, meaning it has no default position when de-energized. It offers soft switching behavior to minimize the number of switching strokes and reduce mechanical stress during operation. The 4WE 6 U6X/EW110N9DA/B08/62 valve conforms to ISO porting patterns and can be configured with or without a locating hole. It also boasts a high-power solenoid that can be rotated by 90 degrees for flexible installation. Electrical connections can be made either individually or through a central connection. Additional options include spool position monitoring for enhanced operational safety and an optional throttle insert for applications with flow conditions that exceed the valve's performance limit. The valve also meets CE conformity standards for electrical voltages greater than 50 VAC or 75 VDC and has solenoid coils approved with UR marking according to UL standard. Furthermore, this model has optional approval according to CSA C22.2 No.0. It's important to note that separate return lines or check valves are recommended in systems where pressure peaks could cause unintended control spool movements, especially in versions with detent. Also, due to its design principle, internal leakage may occur and potentially increase over the service life of the valve.