Bosch Rexroth 4WRZ10W1-85-51 6A24N9K4 D3MR Proportional Directional Valve

Bosch Rexroth 4WRZ10W1-85-51 6A24N9K4 D3MR Proportional Directional Valve is a size-10 hydraulic valve from Rexroth’s 4WRZ family that converts an electrical command into proportional hydraulic flow to steer actuator movement. It is used to regulate the direction and speed of hydraulic cylinders or motors in industrial automation and machine tools, providing variable control in response to a control signal. The 4WRZ10W1-85-51 designation encodes the valve size and configuration, while the D3MR suffix denotes a specific electronics/assembly variant compatible with Rexroth interfaces.