Proportional Directional Valve 4WRPE6W08SJ-3X/M/24L1 - Bosch Rexroth R901564312

When a cylinder has to advance slowly and evenly, the low nominal flow decides the resolution. The 4WRPE6W08SJ is rated at 8 l/min yet opens to as much as 45 l/min maximum flow for rapid strokes and withstands 350 bar. Spool symbol W connects both actuator ports to tank in mid position, and the on-board electronics take the command value digitally over IO-Link.

Benefits

• 8 l/min nominal flow for fine infeed, still up to 45 l/min maximum flow for rapid traverse
• Operating pressure up to 350 bar in size 6, hole pattern ISO 4401-03-02-0-05
• IO-Link over a 5-pole M12 connector, A coding to EN 61076-2, parameters and diagnostics without analogue wiring
• Spool symbol W with three switching positions and four ports
• On-board electronics with internal spool position feedback, 24 VDC supply
• 3.8 kg unit weight, NBR seals, HL hydraulic fluid, CE conformity

Application

The valve serves infeed and metering axes on testing machines, clamping systems and assembly automation where short travels must be hit accurately. Ramps and characteristic points can be altered over IO-Link while the machine runs. The mid position to symbol W relieves both cylinder sides to tank.

Manufacturer

Bosch Rexroth lists the valve under material number R901564312.