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The 4WE6J6X/EW110NDK25L/B10 directional spool valve is produced by Bosch Rexroth within the WE Directional Spool Valves series. It directs hydraulic flow in automated machinery and is energized by a coil rated for 110 V AC at 50/60 Hz, drawing 0.52 A. The solenoid operates at 100 % duty cycle, so continuous energization is permitted without thermal cycling. During startup it requires 220 VA and then settles to 50 VA holding power, while Class H insulation protects the windings from heat. Electrical connection is made through a DK25L five-pole plug, and the housing seals to IP65 for use in dusty or splash-prone areas. Fluid cleanliness must meet ISO 4406 20/18/15 to avoid spool wear.
The valve body follows porting pattern ISO 4401-03-02-0-05 (NFPA D03), allowing direct mounting on standardized subplates. It admits pressure up to 350 bar on ports P, A, and B and tolerates 160 bar on the tank port when powered by an AC coil. Maximum flow is 60 l/min, which suits medium-capacity circuits. A throttle insert with a 1.0 mm orifice is installed in port P to moderate inrush flow. Operators can shift the spool manually because a manual override is provided. The assembly weighs 1.95 kg, making installation straightforward in compact manifolds.
Cleanliness Class
ISO 4406 (c) 20/18/15
Connector Type
DK25L (5-pole)
Duty Cycle
100% ED
Enclosure Rating
IP65
Holding Power
50 VA
Insulation Class (ac)
H
Manual Override
N (With Manual Override)
Max Pressure (p/a/b)
350 bar
Max Tank Pressure (t)
160 bar (AC)
Maximum Flow (ac)
60 l/min
Nominal Voltage
110 V AC 50/60 Hz
Porting Pattern
ISO 4401-03-02-0-05 (NFPA D03)
Rated Current (50 Hz)
0.52 A
Switch-on Power
220 VA
Throttle Insert
Port P Ø1.0 mm
Weight
1.95 kg
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