Proportional Directional Valve 4WRTE10E50P-4X/6EG24ETK31/A1M - Bosch Rexroth R901533396

A small axis often stops and travels only a few millimetres, so behaviour around null decides the result. The 4WRTE10E50P-4X/6EG24ETK31/A1M uses a linear curve with a fine control range for that, 50 l/min nominal flow and internally routed pilot oil.

Key benefits

• Linear characteristic curve with a fine control range gives high resolution at small setpoints.
• 50 l/min nominal flow in size 10, maximum flow 170 l/min.
• Pilot supply and pilot return internal, the subplate needs no pilot ports.
• Spool symbol E, 3 switching positions, 4 ports, connection pattern ISO 4401-05-05-0-05.
• Plus minus 10 V command into the on-board electronics, 24 VDC supply, up to 350 bar operating pressure.
• 8.46 kg weight, NBR seals for HL hydraulic fluid, 7-pole connector (6 + PE).

Applications

The valve controls positioning and infeed axes on machine tools, test rigs and handling systems. The fine control range helps when an axis has to move from standstill onto an exact dimension. At 50 l/min nominal flow it matches cylinders of smaller piston area.

Manufacturer

Bosch Rexroth, material number R901533396. The type code 4WRTE10E50P-4X/6EG24ETK31/A1M states size 10, spool symbol E, 50 l/min nominal flow and series 4X.