Bosch Rexroth | 4WSE2ED10-5X45B13ET315K31EV
4WSE2ED10-5X/45B13ET315K31EV
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The 4WSE2ED10-5X/45B13ET315K31EV valve is produced by Bosch Rexroth within the 4WS Servo Valves series. It serves as a closed-loop directional element for hydraulic automation tasks and accepts a ±10 mA command signal while providing a ±10 mA actual-value output to the controller. The internal electronics draw a maximum of 150 mA from a stabilized ±15 V supply that may vary by no more than ±3 %, maintaining consistent spool positioning. Installation is simplified by size 10 dimensions and an ISO 4401-05-05-0-05 porting pattern that fits common manifolds. Because pilot oil supply and return are both internal, no external pilot lines are required.
At a pressure drop of 70 bar the metering section yields a rated flow of 45 l/min, and it can pass up to 180 l/min when circuit conditions demand higher throughput. The housing tolerates continuous operating pressures of 315 bar, so it fits high-pressure systems. An IP65 protection class shields the coil assembly from dust and water jets, and FKM seals maintain leakage control when exposed to standard hydraulic oils. The spool is returned by combined mechanical and electric means to ensure defined centering after shutdown. Power, feedback, and command lines terminate on a single connector built to EN 175201-804, and the complete unit weighs 3.65 kg for straightforward handling during installation.
Technical Specifications
Actual Value Output
±10 mA
Command Input
±10 mA
Current Consumption, Max
150 mA
Electrical Connection
EN 175201-804
Max Flow
180 l/min
Max Operating Pressure
315 bar
Pilot Oil Supply/return
Internal/Internal
Porting Pattern
ISO 4401-05-05-0-05
Protection Class
IP65
Rated Flow (Δp 70 Bar)
45 l/min
Return Type
Mechanical And Electric
Seal Material
FKM
Size
10
Supply Voltage
±15 V
Supply Voltage Tolerance
±3%
Weight
3.65 kg
1620 Old Apex Road
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