Bosch Rexroth 4WE6J51 AW120-60NZ45V Directional Valve

Bosch Rexroth 4WE6J51 AW120-60NZ45V is a four-way, two-position solenoid-operated hydraulic directional valve from the Rexroth 4WE6J family, designed to control the direction of fluid flow in industrial and mobile hydraulic systems. The valve is actuated by a 45 V DC coil (NZ45V variant) and is cataloged in distributor listings as 4WE6J51/AW120-60NZ45V, indicating the exact model and coil configuration for integration into Rexroth manifolds and control circuits. As a 4-way valve, it routes hydraulic pressure between work ports to extend and retract actuators, enabling precise directional control for cylinders, motors, or hydraulic actuators in machine tools, presses, material handling, and automation equipment. The AW120-60 designation identifies the variant within Rexroth’s AW/4WE6J line, aligning with common mounting and electrical interface standards used in Rexroth systems. In use, this valve supports typical rugged industrial applications where a compact, electrically controlled directional valve is required for reliable actuation and straightforward integration with standard Rexroth control logic.