Bosch Rexroth | 4WE6D6XEW110N9DK25LB10-AN
4WE6D6X/EW110N9DK25L/B10 AN
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The 4WE6D6X/EW110N9DK25L/B10 AN valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series and is intended to direct hydraulic flow in automated machinery. A maximum operating pressure of 350 bar at ports P, A, and B lets the unit control high-pressure circuits, while a maximum flow of 60 l/min defines the throughput it can handle without excessive drop. The duty cycle is 100 % ED, so the solenoid may remain energized continuously during long production runs. A coil surface temperature limit of 120 °C safeguards the winding from thermal damage, and insulation class H further supports operation at elevated temperatures. Switch-over can be performed locally through a concealed N9 manual override, useful for commissioning or emergency actuation. The DK25L five-pole electrical connector speeds installation by providing a keyed plug interface. Inrush demand is limited once the spool reaches end position because holding power falls to 50 VA, reducing heat and energy draw.
The valve coil is designed for 110 V AC at either 50 or 60 Hz; it draws 0.52 A on 50 Hz supplies and 0.39 A on 60 Hz networks, so panel fusing can be sized accurately. An initial switch-on power of 220 VA must be available from the control transformer to pull the spool against hydraulic forces. Environmental sealing meets IP65, allowing the valve to operate in dusty or splash zones when the connector is properly installed. The porting pattern follows ANSI B93.9, ensuring direct mounting on standard subplates. A 1.0 mm throttle insert in port P smooths pressure spikes by restricting surge flow at the pump inlet. The tank port withstands up to 160 bar, so return-line back-pressure does not compromise performance.
Technical Specifications
Coil Max Surface Temp
120 °C
Duty Cycle
100% ED
Electrical Connection
DK25L (5-pole)
Holding Power
50 VA
Insulation Class (ac)
H
Manual Override
N9 (Concealed)
Max Flow (ac)
60 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (ac)
160 bar
Porting Pattern
ANSI B93.9
Protection Class (en 60529)
IP65
Rated Current (50 Hz)
0.52 A
Rated Current (60 Hz)
0.39 A
Rated Voltage
110 V AC (50/60 Hz)
Switch-on Power
220 VA
Throttle Insert (port P)
1.0 mm
1620 Old Apex Road
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