4WE6J6X/EG96N9K4/B08

The 4WE6J6X/EG96N9K4/B08 directional spool valve, part of the WE Directional Spool Valves series from Bosch Rexroth, directs hydraulic flow in automation circuits where compact mounting and rapid response are required. It employs nominal size 6 so the body dimensions match sub-plates in small power units, and it follows the ISO 4401-03-02-0-05 porting pattern to align pressure, tank, and work ports without adapters. The J spool provides a specific crossover path that determines which actuator line is pressurized during each switching state. A throttle insert with a 0.8 mm orifice in port P moderates inlet surges and helps stabilize downstream pressure. The valve handles a continuous flow of 80 l/min, while a maximum operating pressure of 350 bar on ports P, A, and B supports high-pressure industrial loops. Tank port pressure is limited to 210 bar, protecting return-line hoses. A concealed manual override identified by code N9 permits local shifting during commissioning or when electrical power is unavailable.

The direct-acting solenoid is designed for a 96 V DC supply, and its coil draws 30 W so panel designers can size power sources accurately. Continuous operation is possible because the duty cycle is rated at 100 percent ED, and the coil surface may reach 120 °C without damage when mounted properly. A voltage tolerance of ±10 percent allows reliable performance despite line fluctuations, and switching signals are routed through a DIN EN 175301-803 connector with K4 coding for quick replacement in the field. Environmental protection reaches IP65, sealing the energized parts against dust and low-pressure water jets common in hydraulic machinery. The solenoid can shift up to 4.2 times per second, enabling moderate frequency control of cylinders in packaging or material-handling stations. These electrical characteristics combine with the hydraulic ratings listed earlier to deliver a balanced valve that maintains flow direction under demanding service conditions.