Proportional Directional Valve 4WRZ32E520-7X/6EG24N9ETK4/D3V - Bosch Rexroth R900948250

A valve of 45.5 kg belongs on a hoist during installation, and in return it puts 520 l/min nominal flow on the axis. Symbol E blocks in mid position, pilot supply and return run internally and operating pressure reaches 350 bar.

Advantages

• Nominal flow 520 l/min, maximum flow up to 1600 l/min in size 32
• Symbol E blocks P, A and B in mid position
• Internal pilot oil supply and internal return
• Pressure reducing valve in the pilot stage, concealed auxiliary actuation
• External amplifier electronics on 24 VDC, connection diagram ISO 4401-10-09-0-05
• 45.5 kg, FKM seals for HL hydraulic fluid, operating pressure up to 350 bar

Applications

Intended for large lifting axes that need plenty of oil and hold their load at standstill. A hoist should be ready for installation, since the valve alone weighs 45.5 kg. The amplifier electronics sit in the cabinet and are matched to the machine there.

Manufacturer

Bosch Rexroth, material number R900948250. The type designation of this article is 4WRZ32E520-7X/6EG24N9ETK4/D3V. Characteristic curves, limits and installation notes are in data sheet RE 29115, the range overview RE 07600-B adds to it.