Bosch Rexroth | 4WE6E73-6XEG24N9K4A12-AN
4WE6E73-6X/EG24N9K4/A12 AN
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The 4WE6E73-6X/EG24N9K4/A12 AN directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow between actuator ports in automated machinery. It is built in nominal size 6 and follows the ISO 4401-03-02-0-05 porting pattern, allowing direct mounting on standardized subplates. The valve tolerates 350 bar on pressure, A, and B ports, while the T port is limited to 210 bar during direct-current use. A maximum flow of 80 l/min can pass through the body under DC operation. NBR seals contain the fluid and resist common mineral oils. When the cable connector is secured, an IP65 enclosure rating protects the coil and pole tube from dust and water spray. The A12 smooth-switching feature moderates pressure transients during spool transition to protect downstream components.
The solenoid is designed for 24 V DC and draws 1.25 A, resulting in 30 W of nominal power consumption. A 100 % duty cycle allows continuous energization without thermal derating, and the coil accepts voltage variations of ±10 % around the nominal value. Electrical termination is provided by a K4 plug according to DIN EN 175301-803, which simplifies field wiring and sealing. A concealed N9 manual override lets technicians shift the spool mechanically for setup or emergency purposes. The assembly can cycle up to 4.2 switches per second, supporting moderately dynamic control loops.
Technical Specifications
Duty Cycle
100% ED
Electrical Connection
K4 (DIN EN 175301-803)
Ip Rating
IP65
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Operating Pressure (t)
210 bar (DC)
Max Switching Frequency
4.2 1/s
Nominal Power
30 W
Nominal Size
6
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (24 V Dc)
1.25 A
Seal Material
NBR
Smooth Switching
A12
Voltage Tolerance
±10%
1620 Old Apex Road
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