Proportional Directional Valve 4WRDE10W6-100L-6X/VPT/24A1 - Bosch Rexroth R901581762

Medium axes rarely need size 25. The 4WRDE10W6-100L-6X/VPT/24A1 provides 100 l/min nominal flow on the compact ISO 4401-05-05-0-05 pattern and works up to 350 bar, with fully internal pilot routing and a symmetrical spool of symbol W6.

Benefits

• 100 l/min nominal flow in size 10 saves installation space against larger mounting patterns.
• Spool symbol W6 opens equally in both flow directions, matching motors and through-rod cylinders.
• Internal pilot oil supply and internal return leave only the four main ports to be piped.
• Internal spool position feedback holds the curve up to the 350 bar operating pressure.
• Plus or minus 10 V command, 24 VDC at a 7-pole connector (6 + PE) to EN 175201-804, FKM seals, 9.95 kg.

Applications

The valve controls positioning axes on machine tools, clamping fixtures and test rigs of medium oil demand. Range maximum flow reaches 170 l/min, so fast traverse has reserve above the nominal value. FKM seals tolerate higher oil temperatures than NBR.

Manufacturer

Bosch Rexroth, material number R901581762. In the type code 4WRDE10W6-100L-6X/VPT/24A1 the number 10 marks the size, W6 the symmetrical spool, 100L the nominal flow and PT the internal pilot routing.