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The 4WE6J6X/EW110RN9DK6L/V valve is part of the WE Directional Spool Valves series produced by Bosch Rexroth for hydraulic automation where directional control is required. Its nominal size 6 defines the envelope and flow galleries suited to compact manifolds, while the ISO 4401-03-02-0-05 porting pattern matches standard subplates for quick installation. A maximum operating pressure of 350 bar at ports A, B, and P allows use in high-pressure circuits, and a flow capacity of 60 l/min supports medium-rate actuators. Return flow is limited to 160 bar at the tank port to protect downstream components. The solenoid accepts a 110 V AC supply at 50 / 60 Hz, and a voltage tolerance of ±10 % keeps actuation stable during line variations. Switch-on power is 220 VA, so the control system must provide adequate inrush capacity during each spool shift.
The unit can remain energized continuously because the duty cycle is rated at 100 % ED, and once pulled in the holding power falls to 50 VA to curb heat generation. Coil windings use insulation class H to endure the higher temperatures that result from long service periods. An IP65 housing keeps dust and water jets away from internal parts when the mating connector is sealed. A concealed N9 manual override lets maintenance staff move the spool mechanically without exposing the control area to accidental operation. Hydraulic fluid must meet ISO 4406 cleanliness class 20/18/15 so the precision spool clearances stay free from abrasive wear. Electrical interface is handled by a 7-pole DK6L connector that secures power and signal lines in one plug. FKM seals provide compatibility with mineral oils and many synthetic fluids, extending service intervals under demanding media conditions.
Cleanliness Class
ISO 4406 20/18/15
Connector Type
DK6L (7-pole)
Duty Cycle
100% ED
Holding Power (ac)
50 VA
Insulation Class (ac)
H
Ip Rating
IP65
Manual Override
Concealed (N9)
Max Flow (ac)
60 l/min
Max Operating Pressure (a/b/p)
350 bar
Max Tank Port Pressure (ac)
160 bar
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Seal Material
FKM
Supply Voltage
110 V AC (50/60 Hz)
Switch-on Power (ac)
220 VA
Voltage Tolerance
±10%
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