Proportional Directional Valve 4WRKE10E50L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901263922

For path control the linear characteristic curve matters more than peak flow. The 4WRKE10E50L-3X/6EG24EK31/F1D3M maps the command value 4...20 mA linearly onto orifice area and regulates 50 l/min nominal flow through spool symbol E.

Benefits

• 50 l/min nominal flow in size 10, throughput up to 170 l/min.
• Spool symbol E, three switching positions across four ports.
• Command value 4...20 mA at the on-board electronics, 24 VDC supply.
• Pilot oil supplied internally and returned externally, as supplied and fixed in the type code.
• 315 bar maximum operating pressure on connection diagram ISO 4401-05-05-0-05.
• 8.38 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.

Technical data

Applications

The usual case is a controlled axis on machinery running HL hydraulic fluid at up to 315 bar operating pressure. Maintenance departments also fit it when an existing axis is converted to closed-loop control with on-board electronics.

Manufacturer

Bosch Rexroth, material number R901263922, product family 4WRKE. Electrical connection via a 7-pole connector (6 + PE) to EN 175201-804, hydraulic fluid HL, NBR seals, 24 VDC supply voltage.