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The Z4WEH10E63-4X/6EG96NETK4/B10 valve is produced by Bosch Rexroth within the Z4WE Solenoid Actuation Spool Valves series. It directs hydraulic flow in automated circuits by using electro-hydraulic actuation together with a nominal size of 10 (NG10). Compliance with the D05 CETOP size and an ISO 4401-05-05-0-05 mounting interface allows straightforward installation on standardized subplates. The unit provides four ports so circuit designers can route pressure, tank, and dual actuator lines without external manifolding. Inside the body, the E63 spool establishes the flow paths, and two switching positions permit the actuator to move between discrete operating states. NBR seals contain fluid compatible with common mineral oils.
A maximum flow rating of 160 l/min supports high-speed cylinder or motor movements, while a peak operating pressure of 280 bar enables use in power-dense systems. Both pilot oil supply and return are internal (ET), so no separate pilot lines are required. The solenoid receives 96 VDC through an EN 175301-803 three-pole (2+PE) connector, ensuring quick electrical hookup and protective grounding. An optional throttle insert with a 1.0 mm diameter identified as B10 can be fitted to fine-tune response times. Total mass is 4.4 kg, which aids direct manifold mounting without external supports.
Actuation Type
Electro-Hydraulic
Cetop Size
D05
Electrical Connector
EN 175301-803, 3-pole (2+PE)
Max Flow
160 l/min
Max Operating Pressure (p,a,b)
280 bar
Mounting Interface
ISO 4401-05-05-0-05
Nominal Size
10 (NG10)
Number Of Ports
4
Pilot Oil Return
Internal (ET)
Pilot Oil Supply
Internal (ET)
Seals
NBR
Spool Symbol
E63
Supply Voltage
96 VDC
Switching Positions
2
Throttle Insert Diameter
1.0 mm (B10)
Unpacked Weight
4.4 kg
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