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Proportional Directional Valve 4WRTE25V1-350P-4X/6EG24ETK31/A1M - Bosch Rexroth R901538185
Spool symbol V1 sets this build apart from the V variant of the same series. It releases 350 l/min nominal flow at 350 bar, permits up to 1000 l/min as a flow limit, working on an analog command value of plus to minus 10 V with a fully internal pilot path.
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Description
With spool symbol V1 this valve carries a different fine control curve while its headline data stay the same: 350 l/min nominal flow, 1000 l/min flow limit, 350 bar operating pressure. Pilot oil is supplied internally, drained internally.
Benefits
- Spool symbol V1 for a tuned progression inside the fine control range
- 350 l/min nominal flow at 350 bar, flow limit 1000 l/min
- Fully internal pilot path, no extra ports on the manifold
- Analog command plus to minus 10 V, on-board electronics, 24 VDC supply
- NBR seals for HL fluid, 17.8 kg on the subplate
Applications
Where an axis has to react differently around centre than the standard build, symbol V1 comes into play. Test rigs as well as positioning axes with a defined approach ramp are typical. The valve sits on a subplate to ISO 4401-08-08-0-05.
Manufacturer
Bosch Rexroth lists this variant as R901538185. Details on characteristic, performance limit plus pin assignment of the 4WRTE range are provided by the manufacturer.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
|---|---|
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| 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 V1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.8 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901538185 |
| Zolltarifnummer | 84812010 |
| 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 control valves, pilot-operated, with electrical position feedback and integrated EN
- 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
- Regel-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (OBE) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
Questions about this item
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