Directional Spool Valve H-4WEH25L6X/6EG24N9K4QM0G24 - Bosch Rexroth R900739261

Because pilot oil supply and pilot oil return sit outside the H-4WEH25L6X/6EG24N9K4QM0G24, piloting stays independent of main pressure. Three positions to symbol L are switched at up to 700 l/min.

Advantages

• External pilot oil supply and external pilot oil return for a self-contained pilot circuit.
• Symbol L in three switching positions, flow up to 700 l/min.
• Operating pressure up to 350 bar, connection diagram ISO 4401-08-08-0-05.
• Solenoids for 24 VDC with a 3-pole plug (2 + PE) to EN 175301-803.
• Weight of 18.35 kg, NBR seals for HL hydraulic fluid.

Application

A separate pilot circuit pays off when main pressure swings widely through the cycle, for example in presses with rapid stroke, pressing force and decompression. The valve controls the main cylinder there and keeps its switching times across the whole cycle.

Manufacturer

The Bosch Rexroth material number is R900739261. Switching times and curves are stated in the data sheet in the download section.