Proportional Directional Valve 4WRDE27V1N500L-6X/MXY/24F1 - Bosch Rexroth R901547592

There is a gap between medium and large valve sizes where a lot of oil has to be controlled without oversizing the manifold. This pilot-operated size 27 4WRDE meters 500 l/min nominal flow, passes up to 1000 l/min and weighs just 18.65 kg.

Benefits

• 500 l/min nominal flow at 18.65 kg, clearly lighter than the next size up for comparable throughput.
• Maximum flow of 1000 l/min covers short rapid strokes.
• Operating pressure to 270 bar with HL fluid and NBR seals.
• Spool symbol V1 with a linear characteristic and internal spool position feedback.
• ISO 4401-08-08-0-05 connection pattern for subplate mounting on a standard interface.
• On-board electronics on 24 VDC with a 4 to 20 mA current command.

Applications

It suits injection moulding machines, lifting tables, clamping systems and mobile power units that need high flow in a limited installation space. Pilot oil is supplied and returned externally. Because operating pressure is limited to 270 bar, the valve belongs in circuits designed below that ceiling.

Manufacturer

Bosch Rexroth, material number R901547592. Product family 4WRDE, pilot-operated spool valve, electrical actuation with on-board electronics.