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General

The Bosch Rexroth 4WEH10U4X/6EW110N9K4/B10 is a pilot-operated directional spool valve designed for high-performance hydraulic flow control in industrial systems. Featuring a nominal size 10 design, 110–120V AC solenoid actuation, and a maximum operating pressure of 280 bar, this valve provides reliable switching of hydraulic oil flow direction. It features external pilot oil supply and external pilot oil return, along with subplate mounting for integration into hydraulic systems.

Features

Pilot-operated directional spool valve
High-performance hydraulic flow control
Solenoid actuation with 110–120V AC supply
Reliable switching of hydraulic oil flow direction
External pilot oil supply
External pilot oil return
Subplate mounting configuration
4-port, 3-position valve design
NBR seal material

Key Specifications

Manufacturer: Bosch Rexroth
Product Name: 4WEH10U4X/6EW110N9K4/B10
Material Number: R901284055
Valve Type: Pilot-Operated Directional Spool Valve
Size: 10
Component Series: 4X
Spool Symbol: U
Maximum Operating Pressure: 280 bar
Maximum Flow Rate: 160 l/min
Supply Voltage: 110–120 V AC
Actuation Type: Solenoid Actuation
Number of Ports: 4
Number of Switching Positions: 3
Mounting Type: Subplate Mounting
Connection Diagram: ISO 4401-05-05-0-05
Electrical Connector: 3-pole (2 + PE)
Electrical Connection Standard: EN 175301-803
Pilot Oil Supply: External
Pilot Oil Return: External
Hydraulic Fluids: HL, HLP, HLPD, HVLP, HVLPD, HFC
Seal Material: NBR
Conformity: UKCA, CE
Net Weight: 7.06 kg

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