Images are examples, some edited with AI. The technical data are authoritative. AI notice
Proportional Directional Valve 4WRKE10R3-50L-3X/6EG24EK31/A1D3M - Bosch Rexroth R901422724
Mid-size axes calling for 50 l/min nominal flow position cleanly with this unit. The size 10 valve with spool symbol R3 draws pilot oil internally and returns it externally, driven by a plus/minus 10 V command up to 315 bar operating pressure.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
For an axis that needs 50 l/min, size 10 is the right step. The pilot-operated main spool carrying symbol R3 runs under internal position feedback, pilot oil arrives internally and leaves through an external return.
Advantages
- 50 l/min nominal flow, headroom to 170 l/min peak
- Internal pilot oil supply, external pilot oil return
- Plus/minus 10 V command straight from the analog card
- Spool symbol R3 with a linear characteristic
- 315 bar maximum operating pressure, 8.36 kg
Applications
The build targets feed and swivel axes of moderate power, on machine tools or handling systems for example. External return helps where the tank gallery carries back pressure. NBR seals cover HL oil.
Manufacturer
Bosch Rexroth material number R901422724. Supply and command arrive on a 7-pole connector (6 + PE) to EN 175201-804.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
|---|---|
| Max. flow | 170 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 50 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 R3 |
| 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 | 8.36 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901422724 |
| 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 spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional directional valves, pilot-operated, with electrical position feedback and integrated EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Proportional-Wegeventile, vorgesteuert, mit elektrischer Wegrückführung und integrierter Elektronik (RD 29075) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







