Bosch Rexroth | 4WE6J6XEW110NK4V62
4WE6J6X/EW110NK4/V/62
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The 4WE6J6X/EW110NK4/V/62 directional spool valve is produced by Bosch Rexroth for the WE Directional Spool Valves series and is used to switch hydraulic flow paths in automated machinery. It is manufactured in nominal size 6, allowing a compact footprint in manifold systems. The valve attaches to subplates through the ISO 4401-03-02-0-05 mounting pattern, and its NFPA D03 designation aligns with common North American layouts. Four main ports provide pressure, tank, and two actuator connections. The solenoid operates on 110 V AC at 50 or 60 Hz, drawing 220 VA during actuation to move the spool. Continuous energization is possible because the coil is rated for a 100 % duty cycle. Supply fluctuations up to ±10 % of nominal voltage are tolerated without performance loss.
After shifting, the coil only requires 50 VA of holding power to keep the spool in position. Ports A, B, and P withstand operating pressures up to 350 bar, while the tank port is limited to 160 bar to protect return lines. A maximum flow rate of 60 l/min supports medium-capacity circuits. The enclosure achieves IP65 protection when the connector is fitted, guarding against dust and water jets. Windings meet insulation class H to endure elevated temperatures, and FKM seals resist standard hydraulic fluids. System filtration must maintain oil cleanliness to ISO 4406 code 20/18/15 to prevent spool wear and sticking.
Technical Specifications
Cleanliness Class
ISO 4406 20/18/15
Coil Voltage
110 V AC 50/60 Hz
Duty Cycle
100% ED
Holding Power
50 VA
Insulation Class (ac)
H
Main Ports
4
Max Flow (ac)
60 l/min
Max Operating Pressure (a/b/p)
350 bar
Max Tank Port Pressure (ac)
160 bar
Mounting Pattern
ISO 4401-03-02-0-05
Nfpa Size
D03
Nominal Size
6
Protection Class
IP65
Seal Material
FKM
Switch-on Power
220 VA
Voltage Tolerance
±10%
1620 Old Apex Road
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