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Proportional Directional Valve 4WRZE32E520-7X/6EG24K31/A1M - Bosch Rexroth R901023667
Spool symbol E and 520 l/min. This 4WRZE32 version targets circuits that need a different mid position behaviour. Operating pressure 350 bar, ±10 V command value, weight 44 kg. External piloting without pressure reducing valve, NBR seals, UKCA evidence for EMC.
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Description
At high flow rates the spool geometry decides how the drive reacts when control is switched off. The 4WRZE32E520 uses spool symbol E and carries 520 l/min nominal flow at 350 bar operating pressure.
Benefits
- Spool symbol E in size 32, three switching positions, four ports.
- 520 l/min nominal flow, flow limit 1600 l/min.
- 350 bar operating pressure, subplate mounting to ISO 4401-10-09-0-05.
- ±10 V command value with on-board electronics, 24 VDC supply.
- 44 kg, UKCA for EMC, external piloting without pressure reducing valve.
Application
The variant is used on lifting and lowering axes where the load must be held or released in a defined way without power. Mounting pattern and nominal rating match the W6 version, so an exchange in the control block is possible.
Manufacturer
Bosch Rexroth, material number R901023667, product family 4WRZ(E). The technical data follow datasheet Proportional directional valve, pilot-operated (RE 29115).
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
|---|---|
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 44 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901023667 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
Datasheet
- Datasheet (PDF)
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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