Proportional Directional Valve 4WRLE10E60LJ-4X/MPT/24A1 - Bosch Rexroth R901550357

Hydraulic feed drives on machine tools should run evenly across the whole stroke without stalling at the reversal point. The 4WRLE10E60LJ-4X/MPT/24A1 keeps 60 l/min nominal flow ready for that, regulates through internal position feedback of the main spool and routes both pilot oil paths inside the valve.

Benefits

• Nominal flow 60 l/min through spool symbol E, maximum flow 300 l/min.
• Internal position feedback of the main spool, linear characteristic across the command range.
• Internal pilot oil supply and internal return, pipework limited to four ports.
• Maximum operating pressure 350 bar, size 10 to ISO 4401-05-05-0-05.
• Analog ±10 V command value, 24 VDC supply, weight 9.14 kg.

Applications

Feed axes on broaching, milling and honing machines work at constant speed under changing load. The on-board electronics handle position control and output stage, a separate controller card is not needed. The subplate mounting follows the standard size 10 port pattern.

Manufacturer

The Bosch Rexroth material number is R901550357. Type code 4WRLE10E60LJ-4X/MPT/24A1 describes series, spool, pilot oil routing and the electronics variant, frequency response and installation dimensions come from the manufacturer datasheet.