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The 4WE6J6X/EG48N9K4/V directional spool valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for hydraulic automation systems that require compact flow control. The unit is built in nominal size 6 to fit standard subplate cavities and is energized by a 48 V DC solenoid. During operation the coil draws 0.66 A and consumes 30 W, making the power demand predictable for machine electrical panels. Continuous service is supported by a duty cycle of 100 % ED, while an F-class insulation system keeps the winding temperature margin acceptable. The solenoid tolerates input variations of ±10 %, allowing stable shifting even with minor supply fluctuations. Electrical connection is achieved through a DIN EN 175301-803 plug coded K4, which also defines the IP rating referenced later. Where manual actuation is needed during commissioning, a concealed N9 push pin provides override without exposing moving parts to contaminants.
Flow characteristics are set for a maximum of 80 l/min when direct current excitation is applied, and the spool can block or pass oil in ports P, A, and B up to 350 bar. Back-pressure in the tank line may reach 210 bar in direct current service without damaging the enclosure. The valve mounts on an NFPA D03 interface, and its porting pattern follows ISO 4401-03-02-0-05 so that it interchanges with common subplates. External ingress protection reaches IP65 in combination with the K4 connector, enabling reliable operation in dusty or wet machine rooms. Dynamic sealing elements are molded from FKM, giving chemical resistance to most hydraulic oils and elevated temperature capability. These features combine to deliver dependable directional control within compact hydraulic manifolds where size, pressure rating, and standardized connection geometry are critical.
Duty Cycle
100% ED
Electrical Connector
DIN EN 175301-803 (K4)
Insulation Class (dc)
F
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Tank Port Pressure (t)
210 bar (DC)
Nfpa Interface
D03
Nominal Power (dc)
30 W
Nominal Size
6
Nominal Voltage
48 V DC
Porting Pattern
ISO 4401-03-02-0-05
Protection Class
IP65 (K4)
Rated Current (48 V Dc)
0.66 A
Seal Material
FKM (V)
Voltage Tolerance
±10%
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