4WE6M6X/EW110N9K4/B10V/62

The 4WE6M6X/EW110N9K4/B10V/62 directional spool valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series and is intended to shift hydraulic flow paths in automated machinery. The unit employs a nominal size of 6 to fit compact D03 subplates, while the ISO 4401-03-02-0-05 porting pattern aligns the pressure and service ports for direct mounting. Its solenoid coil operates at 110 V AC on 50 or 60 Hz supplies, and the winding tolerates voltage changes of ±10 % without compromising actuation. Switch-on power reaches 220 VA to generate rapid magnetic force; once the spool is seated, holding power drops to 50 VA to reduce heating. Continuous energization is supported by a 100 % ED duty cycle, making the valve suitable for prolonged dwell positions. Electrical connection is made through a DIN EN 175301-803 form K4 plug, which is a common interface in industrial wiring. A concealed manual override, coded N9, lets maintenance personnel move the spool mechanically during setup or power loss without exposing internal components.

The enclosure carries an IP65 rating, so dust ingress and water jets cannot reach the electrical parts when the connector gasket is in place. Hydraulic limits are set at 350 bar on ports P, A, and B, while the return port T is permitted up to 160 bar, giving designers clear pressure boundaries for both supply and tank lines. The spool accommodates a maximum flow of 60 l/min, which supports medium-capacity cylinders and motors without excessive pressure drop. A throttle insert with a 1.0 mm orifice in port P, identified by the suffix B10, smooths flow transients and helps stabilize upstream pump pressure. Fluorocarbon FKM seals, indicated by the letter V, allow the valve to operate with higher oil temperatures and resist aggressive additives. A locating hole drilled to ISO 8752-3x8 and referenced by suffix /62 simplifies pinning the body to the manifold and preserves accurate alignment during service.