Proportional Directional Valve 4WRLE10E1-100LJ-4X/MPY/24A1 - Bosch Rexroth R901563240

Back pressure in the return line shifts the null position of a pilot stage that is drained internally. The 4WRLE10E1-100LJ-4X/MPY/24A1 therefore takes pilot oil internally but drains it through its own external line, while metering 100 l/min nominal flow at up to 350 bar.

Benefits

• Internal pilot oil supply combined with external pilot oil return, independent of tank pressure in the working line.
• 100 l/min nominal flow, maximum flow 300 l/min.
• Spool symbol E1, linear characteristic curve, 3 switching positions and 4 ports.
• Operating pressure up to 350 bar, connection diagram ISO 4401-05-05-0-05.
• ±10 V command value, 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804, 9.01 kg weight.

Applications

This plumbing is used on installations sharing a common return manifold, such as presses running several axes in parallel or test rigs with a return filter. The separate pilot drain keeps the pilot stage clear of pressure surges from neighbouring axes. At 100 l/min the valve remains large enough for fast strokes.

Manufacturer

Bosch Rexroth, material number R901563240. Conformity CE. The type designation 4WRLE10E1-100LJ-4X/MPY/24A1 describes size 10, spool symbol E1, 100 l/min nominal flow and series 4X.