Directional Poppet Valve M-4SEW6D3X/630MG12N9K4/P - Bosch Rexroth R901422851

Above 350 bar most size 6 directional valves drop out of the running. The direct operated poppet directional valve M-4SEW6D3X/630MG12N9K4/P, by contrast, is rated for a maximum operating pressure of 630 bar and switches up to 25 l/min there.

Benefits

• Maximum operating pressure of 630 bar in size 6, poppet seat design with tight shut-off
• Solenoid actuation at 12 VDC, two switching positions on spool symbol D
• Reliable switching also after longer standstill periods under pressure
• Flow of up to 25 l/min across four ports, subplate mounting to ISO 4401-03-02-0-05
• Weight of 2.46 kg, NBR seals, HL hydraulic fluid

Technical data

Application

The pressure band up to 630 bar covers clamping fixtures, tool changers and test equipment run from high-pressure power units. The 12 VDC supply suits controls built on that voltage level, for example on mobile units. Because the valve shuts off tightly, the axis keeps its pre-load without the pump topping up.

Manufacturer

Bosch Rexroth, material number R901422851, product family M-.SEW6. Characteristic curves, switching times and installation dimensions are given in the data sheet Directional seat valves, direct operated (RE 22058), and Hydraulic valves and hydro- (RE 07600-B) shows the valve range at a glance.