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Proportional Directional Valve 4WRTE27V500L-4X/6EG24ETK31/F1M - Bosch Rexroth R901309465
Spool symbol V instead of V1 changes behaviour in mid position and with it the question of interchangeability. This size 27 4WRTE carries 500 l/min nominal flow at 270 bar, follows a 4...20 mA setpoint and works with a purely internal pilot stage.
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Description
For a spare part the spool symbol comes first. This 4WRTE27V500L-4X/6EG24ETK31/F1M carries symbol V, not V1, and meters 500 l/min nominal flow in size 27 at up to 270 bar, driven by a 4...20 mA current setpoint.
Benefits
- Symbol V in 3 switching positions, 500 l/min nominal flow, 1000 l/min maximum.
- Internal pilot oil supply and internal pilot oil return without extra lines.
- 4...20 mA command value on 24 VDC, on-board electronics with position feedback.
- Operating pressure up to 270 bar, ISO 4401-08-07-0-05 interface.
- NBR seals for HL mineral oil, 19.5 kg.
Applications
The valve drives cylinder axes in presses, lifting gear and test rigs. Before swapping it against a V1 version the circuit diagram has to be checked, because the mid position differs. Internal pilot operation assumes a sufficient system pressure.
Manufacturer
Bosch Rexroth, material number R901309465. The type code 4WRTE27V500L-4X/6EG24ETK31/F1M states size 27, spool symbol V, 500 l/min nominal flow and internal pilot operation.
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
|---|---|
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 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 V |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.5 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901309465 |
| 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
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