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Rexroth Industrial Hydraulics Proportional, high-response and servo valves Proportional directional valves Pilot-operated 4WRZ R900778517
The BOSCH REXROTH 4WRZ 32 W9-520-7X/6EG24K4/D3M is a proportional valve with an electrohydraulic servo mechanism. It is commonly used in industrial applications such as mobile machinery, robotics, and other automated systems where precise control of fluid flow is required. The "4WRZ" indicates that the valve is a proportional valve with a hydraulic servo mechanism, while the "32" indicates the size of the valve. The "W9" may indicate specific characteristics or variations within the 4WRZ family of valves. The "520" indicates the maximum pressure rating of the valve, while the "7X" may indicate specific characteristics or variations within the 4WRZ family of valves. The "6EG24K4/D3M" suffix likely indicates specific characteristics or variations within the 4WRZ family of valves.
Specifications
| Size | supply voltage | max. flow | max. pressure | Weight |
|---|---|---|---|---|
| 32 | 24 V DC | 1600 l/min | 350 bar | 43,600g |
| Seals | NBR | ||
| Electrical connection description | Plug-in connector 3-pole (2 + PE) according to EN 175301-803 | ||
| Number of switching positions | 3 | ||
| Type of actuation | Electrical with external electronics | ||
| Nominal flow | 520 l/min | ||
| Spool symbol | Symbol W9 |
| Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HFC | ||
| Electrical connector | Connector 3-pole (2 + PE) | ||
| Number of ports | 4 | ||
| Size | 32 | ||
| Type of connection | Subplate mounting | ||
| Connection diagram | ISO 4401-10-09-0-05 |
