Proportional Directional Valve 4WRZE32E520-7X/6EG24N9EK31/F1M - Bosch Rexroth R900731336

An axis that stands still for minutes while holding pressure puts most of the load on the pilot stage. The 4WRZE32E520-7X/6EG24N9EK31/F1M drains pilot oil through a dedicated port and meters 520 l/min at 350 bar from a 4...20 mA current command.

Benefits

• E spool in size 32 with four ports and three switching positions.
• 520 l/min at 350 bar, up to 1600 l/min are possible in the body.
• Internal pilot supply with dedicated drain for circuits with warm, congested return flow.
• 4...20 mA current command on 24 V DC, electronics inside the valve, 7-pole connector (6 + PE).
• 43.2 kg on ISO 4401-10-09-0-05, NBR seals, HL hydraulic fluid.

Applications

The valve works in curing presses, laminating presses and plants with long holding phases. A separate drain keeps the pilot circuit clean even when return oil warms up. At 43.2 kg on ISO 4401-10-09-0-05 it stays within the size 32 standard.

Manufacturer

Bosch Rexroth, type designation 4WRZE32E520-7X/6EG24N9EK31/F1M, material number R900731336, product family 4WRZ(E). Characteristic curves, mounting position and port dimensions are covered by data sheet RE 29115, catalogue RE 07600-B places the unit within the range.