Bosch Rexroth | M-3SEW6C3X420MG24N9K4B20
M-3SEW6C3X/420MG24N9K4/B20
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The M-3SEW6C3X/420MG24N9K4/B20 is produced by Bosch Rexroth within the M-SEW Poppet Valves series for controlling hydraulic circuits in automation equipment. It performs the task of a 3/2 directional seat valve, switching flow paths to start or stop actuator movement. The unit follows nominal size 6 dimensions so it mates with common CETOP 03 subplates, and its porting pattern matches ISO 4401-03-02-0-05 to ease manifold mounting. A throttling insert with a 2.0 mm orifice moderates flow during shifting to reduce pressure shocks, while the maximum flow capacity stands at 25 l/min for medium-speed actuators. System pressure can reach 420 bar on the pressure port, whereas the tank port is permitted up to 100 bar, enabling use in high-pressure circuits without damaging the return line components.
The solenoid coil operates on 24 V DC and accepts a ±10 % voltage swing so operation remains stable on industrial power supplies. Continuous energization is supported by a 100 % duty cycle, and electrical losses are limited to 30 W of power consumption to minimize heat buildup. Wiring is completed through a DIN EN 175301-803 plug, and a concealed manual override marked N9 lets maintenance staff shift the valve during commissioning without dismantling the assembly. The enclosure meets IP65, preventing dust ingress and water jets when a proper mating connector is fitted, and NBR seals are used to withstand common hydraulic oils. Overall mass is 1.5 kg, keeping the valve light enough for direct mounting on compact manifolds.
Technical Specifications
Coil Voltage
24 V DC
Duty Cycle
100%
Electrical Connection
DIN EN 175301-803
Manual Override
Concealed (N9)
Max Flow
25 l/min
Max Operating Pressure
420 bar
Max Tank Port Pressure
100 bar
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Power Consumption
30 W
Protection Class
IP65
Seal Material
NBR
Throttle Insert
Ø 2.0 mm
Valve Function
3/2 Directional Seat Valve (C)
Voltage Tolerance
±10%
Weight
1.5 kg
1620 Old Apex Road
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