Proportional Directional Valve 4WRDE10V50P-6X/MXT/24A5 - Bosch Rexroth R901489063

Not every plant needs both pilot paths routed outward. The 4WRDE10V50P-6X/MXT/24A5 takes its pilot oil through the X channel yet relieves the pilot stage into the internal tank channel, setting 50 l/min rated flow.

Benefits

• External pilot oil supply keeps pilot pressure steady even when working pressure at P collapses.
• Internal pilot return saves the Y channel in the subplate, hence one pipe run.
• 50 l/min rated flow, 170 l/min maximum, operating pressure up to 350 bar in size 10.
• Internal spool position feedback with a linear fine control range, command value plus minus 10 V, spool symbol V.
• 3 switching positions across 4 ports, ISO 4401-05-05-0-05, NBR seals, 24 V DC, 7.5 kg.

Applications

The combination proves itself on axes that drop working pressure heavily, as in force control tasks, also when holding light loads. An external X port then keeps the pilot stage supplied. It still assumes a tank channel with little back pressure, since the pilot stage relieves through it.

Manufacturer

Bosch Rexroth, material number R901489063. The type code 4WRDE10V50P-6X/MXT/24A5 names size 10, spool symbol V, 50 l/min, while MXT marks external pilot supply combined with internal pilot return.