Bosch Rexroth | 4WE6J73-6XEG12N9K4A12
4WE6J73-6X/EG12N9K4/A12
Request a Quote
Call For Quote
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The 4WE6J73-6X/EG12N9K4/A12 valve is produced by Bosch Rexroth and belongs to the WE Directional Spool Valves series. It directs hydraulic flow in automation circuits and shifts the actuator between positions. The unit is built in size 6, allowing compact mounting on machines with limited space. It uses spool symbol J73 to define the flow paths selected during actuation. The interface follows ISO 4401-03-02-0-05, so it attaches directly to common subplates without adaptation. A high-power wet-pin solenoid provides the force required to move the spool, while a 12 V DC supply energizes the coil for switching. During normal service the coil draws 2.5 A, matching standard mobile power systems. With a maximum operating pressure of 350 bar on ports P, A, and B, and a rated flow of 80 l/min, the valve handles moderate-to-high duty cycles in compact hydraulic manifolds.
The electrical connection is made through a DIN EN 175301-803 K4 plug, which supports quick field wiring and seals the coil housing. An IP65 protection class prevents dust ingress and low-pressure water jets, so the assembly operates reliably in exposed machine bays. The windings are built to insulation class F, enabling higher permissible temperature rise during continuous duty. A concealed manual override, coded N9, lets technicians shift the spool mechanically when power is unavailable. The tank port tolerates 210 bar, which safeguards return-line components in high back-pressure systems. Cleanliness class 20/18/15 per ISO 4406 specifies the maximum particle load permitted in the hydraulic fluid to avoid wear. The A12 switching time increase variant slows the stroke to reduce hydraulic shock where softer transitions are required. Two solenoids bring the total mass to 1.95 kg, keeping the valve light enough for manifold mounting without extra support.
Technical Specifications
Cleanliness Class (iso 4406)
20/18/15
Electrical Connector
DIN EN 175301-803 (K4)
Insulation Class (dc)
F
Manual Override
Concealed (N9)
Max Tank Port Pressure (dc)
210 bar
Maximum Flow (dc)
80 l/min
Maximum Operating Pressure (p/a/b)
350 bar
Mounting Interface
ISO 4401-03-02-0-05
Protection Class (ip)
IP65
Rated Current (12 V Dc)
2.5 A
Size
6
Solenoid Type
High-Power Wet-Pin
Spool Symbol
J73
Supply Voltage
12 V DC
Switching Time Increase
A12
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
Shipping & Payment Options
