DIRECTIONAL SPOOL VALVE 3WE10A5X/EW120N9K4/M

***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 3WE10A5X/EW120N9K4/M (R901487106) is a high-performance directional spool valve designed for controlling the start, stop, and direction of fluid flow within hydraulic systems. This solenoid-actuated valve features robust construction with a housing, electronic solenoids, control spool, and return springs. It operates by shifting the control spool from its neutral position to an actuated position when the wet-pin electronic solenoid is energized, allowing for precise flow direction as per the selected symbol. The model includes a manual override feature that enables manual operation of the valve without solenoid energization—a vital capability for system maintenance or in case of power failure. To ensure optimal performance, it is essential that the pressure chamber of the solenoid is filled with oil. This particular valve is equipped with throttle inserts in channels P, A, B or T to manage flow resistance and accommodate various operating conditions that may cause flows exceeding the valve's performance limit during switching processes. The 3WE10A5X/EW120N9K4/M model comes without spring return in its default configuration and offers detent options to lock the control spool in place for energy-efficient operation by eliminating continuous current application. Designed for versatility, this directional valve can be configured as a 2-way or 3-way version with porting patterns according to ISO standards. It includes a high-power solenoid that can be rotated by 90 degrees and features electrical connections that can be individually or centrally connected. The model also offers compatibility with PWM connectors for fast switching amplifiers and energy reduction. For safety and compliance, this Bosch Rexroth valve conforms to CE standards under the Low-Voltage Directive EC for electrical voltages greater than 50 VAC or 75 VDC. Additionally, it includes a solenoid coil with UR approval (UL recognition) and has an optional approval according to CSA C22.2 No. 139 (Canadian Standards Association).