Bosch Rexroth R900943790 R978894161 Hydraulic Solenoid Valve Assembly

Bosch Rexroth R900943790 R978894161 Hydraulic Solenoid Valve Assembly is a compact, solenoid‑actuated valve unit designed to precisely control hydraulic fluid flow within Rexroth installations. The assembly combines a robust valve body with an integrated electric coil to shift the internal spool, enabling electric actuation of hydraulic circuits in industrial machinery. The R900943790 and R978894161 designations identify the exact valve configuration in Bosch Rexroth catalogs, ensuring replacement compatibility with existing Rexroth systems and spare‑parts workflows. While the core concept is a solenoid‑driven directional control function, exact electrical ratings, port sizes, materials, sealing, and mounting interface are specified in the official datasheets for these part numbers and should be consulted for precise compatibility. This valve assembly is intended for applications requiring reliable electrical control of hydraulic flow, such as automation equipment, presses, and mobile machinery, and is typically used as part of a larger directional valve manifold or control circuit within a hydraulic system. For model‑specific technical data—including coil voltage and current, duty cycle, port configuration, and required accessories—refer to Bosch Rexroth documentation for R900943790 and R978894161 and verify against your system’s engineering requirements.