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Proportional Directional Valve 4WRTE27E1-500L-4X/6EG24ETK31/F1M - Bosch Rexroth R901380593
This version needs no pilot circuit and, thanks to its current command signal, tolerates long cable runs. Size 27 with symbol E1, 500 l/min nominal flow, a 4 to 20 mA command value and operating pressure up to 270 bar.
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Description
Large axes often sit far from the control cabinet while the power unit should still stay simple. The 4WRTE27E1-500L-4X/6EG24ETK31/F1M combines both: internal piloting without extra ports and a current command value of 4 to 20 mA at 500 l/min nominal flow.
Benefits
- Internal pilot oil supply and internal return, so the power unit needs no pilot pump.
- Current command value 4 to 20 mA, stable even over long distances between controller and valve.
- Symbol E1 with three switching positions and internal spool position feedback.
- 500 l/min nominal flow, 1000 l/min maximum flow, operating pressure up to 270 bar.
- Weight 19.74 kg, NBR seals, mounting pattern ISO 4401-08-07-0-05, supply 24 V DC.
Applications
The valve is used on main axes of presses, panel plants and lifting gear with widely distributed electrics. Internal piloting requires working pressure to reach the minimum pilot pressure. Symbol E1 defines how the ports behave in the centre position.
Manufacturer
Bosch Rexroth, material number R901380593. The type code 4WRTE27E1-500L-4X/6EG24ETK31/F1M names symbol E1, internal piloting and the current interface.
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 V DC |
| Connectivity | Analog, command value 4 to 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 E1 |
| 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 | 19.74 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901380593 |
| 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
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