Proportional Directional Valve 4WRDE25VN220L-6X/MXYWG24F1 - Bosch Rexroth R901579722

Not every application needs 500 l/min, but many need the full 350 bar. This size 25 4WRDE proportional directional valve meters 220 l/min nominal at operating pressures up to 350 bar and lets up to 870 l/min pass for short periods.

Benefits

• 350 bar operating pressure at 220 l/min nominal, the full pressure rating in the smaller size 25 body.
• Up to 870 l/min maximum flow leaves headroom for rapid traverse and regenerative circuits.
• Spool symbol V with a linear characteristic and internal position feedback for exact spool openings.
• At 16.94 kg it is easy to fit and to swap during a service window.
• ISO 4401-08-08-0-05 pattern with subplate mounting for standard interfaces.

Applications

Suited to machine tools, test rigs and handling axes that position finely at high pressure. Pilot oil is supplied and returned externally, so a dedicated pilot circuit is required. The electronics run on 24 VDC through a 7-pole connector to EN 175201-804.

Manufacturer

Bosch Rexroth, material number R901579722. Product family 4WRDE, NBR seals, HL hydraulic fluid.