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Proportional Directional Valve 4WRZE10W8-85-7X/6EG24N9K31/A1D3M - Bosch Rexroth R901013820
85 l/min nominal flow on a size 10 standard subplate, with a fully external pilot oil circuit and a ±10 V voltage command value. The valve carries spool symbol W8, weighs 8.49 kg and works up to 315 bar operating pressure.
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Description
Keeping the pilot circuit entirely out of the main circuit buys reproducible switching times regardless of load pressure. This version applies that at 85 l/min nominal flow and runs on a ±10 V analogue command value.
Benefits
- 85 l/min nominal flow, 170 l/min maximum flow at 315 bar.
- External pilot oil supply and external pilot oil drain, no feedback from load pressure.
- Pressure reducing valve in the pilot circuit plus a concealed manual override.
- ±10 V command value, 24 V DC supply, connection through a 7-pole connector (6 + PE).
- 8.49 kg weight, spool symbol W8, NBR seals, ISO 4401-05-05-0-05 interface.
Applications
Used on presses, bending machines and test rigs with their own pilot supply. The 3 switching positions allow extend, retract and a centre position. 85 l/min also carries fast positioning moves.
Manufacturer
Bosch Rexroth, material number R901013820. Genuine series part. Further ratings are in data sheet RE 29115 and in overview RE 07600-B.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
|---|---|
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.49 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901013820 |
| 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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