Bosch Rexroth | 4WE6D5XBW120RNVP1Z2
4WE6D5X/BW120RNVP1Z2
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The 4WE6D5X/BW120RNVP1Z2 valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow in automated circuits. Its coil is designed for a 120 V AC, 60 Hz supply so it can be connected directly to standard control transformers. A rated current of 0.45 A keeps electromagnetic force consistent without excessive heat rise, while the switch-on power of 220 VA covers the brief inrush demanded at energization. Once the armature is seated, the holding power drops to 50 VA to limit continuous power draw. A 100 percent duty cycle allows the valve to remain energized indefinitely during long machine cycles. The coil accepts a ±10 percent voltage variation, preventing malfunctions when line voltage fluctuates. Thermal limits are defined by a maximum coil surface temperature of 120 °C, so wiring and installation must ensure adequate heat dissipation.
The hydraulic section handles up to 60 L/min at the nominal size 6 flow path, making it suitable for medium-capacity manifolds. Ports P, A, and B can be pressurized to 350 bar, while the tank port T withstands 160 bar, supporting high-pressure actuators and back-pressure circuits. The valve operates correctly when the fluid cleanliness is maintained at ISO 4406 20/18/15, which protects the precision-ground spool from wear. An IP65 housing resists dust and water jets, allowing mounting in exposed machine locations. The NFPA D03 interface simplifies stacking on common subplates, and the ISO 4401-03-02-0-05 porting pattern aligns with standardized gasket layouts. These mounting details speed replacement and ensure interchangeability across existing hydraulic systems.
Technical Specifications
Coil Rated Current (60 Hz)
0.45 A
Coil Voltage
120 V AC (60 Hz)
Duty Cycle
100% ED
Fluid Cleanliness
ISO 4406 20/18/15
Holding Power
50 VA
Ingress Protection
IP65
Max Coil Surface Temp
120 °C
Max Flow (ac)
60 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Pressure (t, Ac)
160 bar
Nfpa Interface
D03
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Switch-on Power
220 VA
Voltage Tolerance
±10%
1620 Old Apex Road
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