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The M-3SEW6C3X/420MG24K4QMBG24 poppet valve is part of the M-SEW Poppet Valves series manufactured by Bosch Rexroth for directional control in hydraulic automation circuits. It is built in size 6 and mounts on subplates that follow ISO 4401-03-02-0-05 as well as the NFPA T3.5.1 D03 pattern, allowing interchange within standardized manifolds. The high-power air-gap solenoid operates on a nominal 24 V DC supply with a voltage tolerance of ±10 % and draws 30 W, enabling reliable actuation at a full 100 % duty cycle. The hydraulic section supports a maximum operating pressure of 420 bar and passes up to 25 L/min while the tank port is limited to 100 bar. At pressures above 350 bar the assembly can complete 3600 switching cycles per hour, supporting rapid machine sequences.
Electrical connection is made through a DIN EN 175301-803 K4 plug that offers positive locking and maintains the required conductor clearance for low-voltage control wiring. The encapsulated winding can reach a surface temperature of 120 °C, so hydraulic fluid and ambient air must be kept within limits to avoid heat accumulation around the coil. An IP65 enclosure rating protects the valve against dust ingress and water jets from any direction, which enables side-panel mounting in wash-down areas of industrial machinery. The assembly weighs 1.5 kg, so it can be installed or removed by one person without hoists, an advantage when space is restricted inside compact power packs.
Coil Max Surface Temperature
120 °C
Duty Cycle
100%
Electrical Connection
DIN EN 175301-803 K4
Max Switching Frequency (>350 Bar)
3600 1/h
Maximum Flow
25 l/min
Maximum Operating Pressure
420 bar
Mounting Interface
ISO 4401-03-02-0-05
Nfpa Interface
NFPA T3.5.1 D03
Nominal Voltage (solenoid)
24 V DC
Power Consumption
30 W
Protection Class
IP65
Size
6
Solenoid Type
High-Power Air-Gap
Tank Port Maximum Pressure
100 bar
Voltage Tolerance
±10%
Weight
1.5 kg
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