Bosch Rexroth | 4WE6J6XEG96NK4B15
4WE6J6X/EG96NK4/B15
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The 4WE6J6X/EG96NK4/B15 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and is used to switch hydraulic flow in automated machinery. The unit is built in nominal size 6, allowing compact mounting while still carrying a maximum flow of 80 l/min through ports P, A, and B. A spool coded J sets the internal land geometry so the actuator receives the required flow paths in each switching position. System interfaces follow the ISO 4401-03-02-0-05 porting pattern, making the valve interchangeable with standard sub-plates. The hydraulic envelope can withstand 350 bar on pressure ports P, A, and B, while an NBR seal set keeps leakage low with mineral oil media. There is no manual override, so actuation remains strictly electrical, and a 1.5 mm throttle insert in port P stabilizes pressure spikes at the inlet.
Electrical operation is based on a 96 V DC coil that draws a rated current of 0.33 A and converts 30 W into magnetic force to shift the spool. The coil accepts a ±10 % voltage swing, ensuring reliable actuation even with supply variations. Continuous service is possible because the winding is specified for a 100 % duty cycle, so heat buildup does not force pauses during long operating sequences. Connection to control wiring is made through a DIN EN 175301-803 plug coded K4, simplifying field replacement. An IP65 housing shields the coil from dust and low-pressure water jets, enabling installation on exposed machinery frames. Return flow through port T is rated for 210 bar, allowing the same valve body to work in circuits with elevated tank back-pressure without external relief components.
Technical Specifications
Duty Cycle
100% ED
Electrical Connector
DIN EN 175301-803 (K4)
Manual Override
N
Max Flow (dc)
80 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Operating Pressure (t, Dc)
210 bar
Nominal Power (dc)
30 W
Nominal Size
6
Nominal Voltage
96 V DC
Porting Pattern
ISO 4401-03-02-0-05
Protection Class
IP65
Rated Current (96 V Dc)
0.33 A
Seal Material
NBR
Spool Symbol
J
Throttle Insert (port P)
Ø 1.5 mm
Voltage Tolerance
±10%
1620 Old Apex Road
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