Bosch Rexroth | 4WE6X7-6XEW230N9K4V
4WE6X7-6X/EW230N9K4/V
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The 4WE6X7-6X/EW230N9K4/V belongs to the WE Directional Spool Valves series manufactured by Bosch Rexroth and is intended to route hydraulic flow to actuators in automated machinery. The valve follows the ISO 4401-03-02-0-05 porting pattern so it mates directly with standard CETOP 03 subplates. A maximum flow rate of 60 l/min lets it handle medium-size circuits, while pressure, A, and B ports are rated for 350 bar to support high-force cylinders; the T port withstands 160 bar to protect return lines. Continuous duty operation is possible because the solenoid is specified for a 100 % ED duty cycle. The coil is wound for a nominal supply of 230 V AC at 50/60 Hz, drawing 0.16 A on 50 Hz lines and 0.17 A on 60 Hz lines. An inrush of 220 VA occurs at switch-on, then the holding requirement falls to 50 VA so panel designers can size contactors and transformers correctly.
A K4 electrical connector in accordance with DIN EN 175301-803 provides quick cable termination and assures polarity retention during service. The enclosure carries an IP65 rating, preventing dust ingress and guarding the coil against low-pressure water jets in wash-down areas. A concealed N9 manual override allows localized shifting without modifying the installation footprint. FKM seals resist hydraulic oils and maintain elasticity at elevated temperatures, and the external surface is allowed to reach 120 °C without compromising material properties. To avoid spool wear, the hydraulic medium must meet ISO 4406 cleanliness class 20/18/15, which mandates filtration that limits particulate contamination during continuous industrial operation.
Technical Specifications
Duty Cycle
100% ED
Electrical Connector
K4 (DIN EN 175301-803)
Fluid Cleanliness
ISO 4406 20/18/15
Holding Power
50 VA
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Flow (ac)
60 l/min
Max Pressure (p/a/b)
350 bar
Max Pressure (t, Ac)
160 bar
Max Surface Temperature
120 °C
Nominal Voltage
230 V AC (50/60 Hz)
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (50 Hz)
0.16 A
Rated Current (60 Hz)
0.17 A
Seal Material
FKM
Switch-on Power
220 VA
1620 Old Apex Road
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