Proportional Directional Valve 4WRZ32W6-520-7X/6EG24N9K4/V - Bosch Rexroth R900942048

An axis that should start gently from standstill and then move quickly benefits from spool symbol W6. The 4WRZ32W6-520-7X/6EG24N9K4/V offers it at 520 l/min nominal flow with a pilot circuit routed entirely externally.

Key benefits

• Spool symbol W6 at 520 l/min nominal flow, maximum flow 1600 l/min.
• External pilot oil supply and external return keep pilot pressure constant.
• 3 switching positions, 4 ports, connection pattern ISO 4401-10-09-0-05, size 32.
• Operating pressure up to 350 bar, FKM seals, HL hydraulic fluid.
• Concealed manual override, version without pilot pressure reducing valve.
• 43.2 kg weight, external amplifier electronics, 24 VDC, 3-pole connector (2 + PE).

Technical data

Applications

The variant suits hoists and presses that pick loads up gently and then travel briskly. Constant pilot pressure from a dedicated circuit keeps the starting behaviour identical across the shift. Up to the maximum flow of 1600 l/min there is headroom for short peaks.

Manufacturer

Bosch Rexroth, material number R900942048. Characteristic curves, performance limit and installation dimensions of type 4WRZ32W6-520-7X/6EG24N9K4/V are documented in the data sheet.