4WE 6 HB6X/EG12N9DA/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 HB6X/EG12N9DA/62 (R978892817) is a high-performance directional spool valve designed for controlling the start, stop, and direction of a flow within a hydraulic system. This model is solenoid-operated and features two switching positions with two electromagnets, without spring return or detent, meaning it does not default to a basic position when de-energized. The valve's housing, electromagnets, control spool, and return springs are engineered to work seamlessly together to ensure reliable operation. The 4WE 6 HB6X/EG12N9DA/62 valve is equipped with an auxiliary actuation for manual operation in the absence of magnet supply and requires a properly vented hydraulic system for optimal functionality. Additionally, it has been designed for soft switching behavior which minimizes the number of switching strokes and thus reduces wear on the components. This Bosch Rexroth valve supports various configurations including porting patterns according to ISO standards with or without locating holes. It also offers high-power solenoids that can be optionally rotated by 90 degrees for flexibility in installation. Electrical connections can be made either as single or central connections depending on system requirements. For enhanced operational safety and compliance, this model offers optional spool position monitoring and conforms to CE standards relevant to low-voltage electrical operations above certain thresholds. The solenoid coil comes with an approved component marking from UL for added assurance of quality and safety standards. Additionally, there is an optional approval according to CSA available for this part. The 4WE 6 HB6X/EG12N9DA/62 directional valve is a robust component suitable for various applications where precise control of hydraulic flow is required. Its design accounts for potential internal leakage which may increase over its service life but remains a reliable choice for efficient energy operation within industrial hydraulic systems.