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The 4WE6W6X/EW110N9K4/V/62 directional spool valve is produced by Bosch Rexroth for the WE Directional Spool Valves series. It directs flow in hydraulic automation systems by shifting a size 6 spool within a subplate body. The unit mounts on blocks drilled to ISO 4401-03-02-0-05, ensuring interface compatibility. A maximum operating pressure of 350 bar is permitted at ports A, B, and P, while the T port is limited to 160 bar to protect the return circuit. The design supports up to 60 l/min so actuators receive adequate flow without cavitation. FKM seals resist mineral oil and elevated temperatures, maintaining leakage control during continuous service. The coil is rated for 100 % duty cycle, allowing permanent energization without overheating. When manual intervention is required, a concealed N9 override lets technicians shift the spool without energizing the solenoid.
The solenoid operates from a nominal 110 V supply at 50 or 60 Hz, drawing 220 VA at switch-on to overcome static friction and 50 VA to hold the spool in position. Steady-state current is 0.52 A on 50 Hz mains and 0.39 A on 60 Hz networks. Electrical connection is made through a 3-pole DIN EN 175301-803 plug, which simplifies coil replacement and field wiring. Class H insulation withstands the elevated temperatures associated with continuous duty. A locating hole conforming to ISO 8752-3x8-St centers the valve on the subplate to maintain port alignment and prevent side loading. These electrical and mounting features combine with the hydraulic ratings to provide reliable directional control within automated circuits.
Duty Cycle
100% ED
Electrical Connection
3-Pole DIN EN 175301-803
Holding Power (ac)
50 VA
Insulation Class (ac)
H
Locating Hole
ISO 8752-3x8-St
Manual Override
Concealed (N9)
Max Tank Port Pressure (ac)
160 bar
Maximum Flow (ac)
60 l/min
Maximum Operating Pressure (a/b/p)
350 bar
Mounting Interface
ISO 4401-03-02-0-05
Nominal Voltage
110 V (50/60 Hz)
Rated Current (50 Hz)
0.52 A
Rated Current (60 Hz)
0.39 A
Seal Material
FKM
Switch-on Power (ac)
220 VA
Valve Size
6
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