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Proportional Directional Valve 4WRKE10R3-50L-3X/6EG24ETK31/F1D3M - Bosch Rexroth R901120773
A current command meets fully internal pilot routing at 50 l/min nominal flow. This size 10 valve with spool symbol R3 works up to 315 bar operating pressure, weighs 9.32 kg and is driven by 4...20 mA into its on-board electronics.
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Description
Two fewer lines in the manifold plus a signal that tolerates distance: this version routes pilot oil in and out internally and takes its setpoint as 4...20 mA. Nominal flow is 50 l/min.
Advantages
- Internal pilot oil supply and internal pilot oil return
- 4...20 mA command for interference-tolerant signalling
- 50 l/min nominal flow, up to 170 l/min peak
- Spool symbol R3 under internal position feedback
- 315 bar maximum operating pressure, 9.32 kg
Applications
The variant belongs in tight manifolds of machine tools and forming equipment where extra drillings do not fit. It keeps demanded flow predictable through load changes. HL oil with NBR seals is intended.
Manufacturer
Bosch Rexroth material number R901120773. Electrical hookup is 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 4...20 mA |
| 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 | 9.32 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901120773 |
| 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
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