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Proportional Directional Valve 4WRKE27W8-500L-3X/6EG24ETK31/F1D3M - Bosch Rexroth R901115085
This version pairs two practical properties, internal pilot routing without extra lines and a 4...20 mA current command. Size 27, spool symbol W8, 500 l/min nominal flow, 270 bar operating pressure and a peak of 1000 l/min.
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Description
Anyone retrofitting a large valve block and pulling the signal line from a distant cabinet gets the right combination in the 4WRKE27W8-500L-3X/6EG24ETK31/F1D3M. Pilot oil stays inside the valve, the 4...20 mA command survives the cable run, and spool symbol W8 passes 500 l/min on a linear curve, 1000 l/min at peak.
Benefits
- 4...20 mA current command and internal pilot routing in one valve.
- Spool symbol W8 with a linear curve and 500 l/min nominal flow.
- Peak flow 1000 l/min, operating pressure to 270 bar.
- Closed loop spool position control through the internal transducer.
- NBR seals, 19.36 kg, mounting pattern ISO 4401-08-08-0-05.
Application
It is used on presses and test rigs whose control room stands far from the power unit. Mineral oil of class HL is intended. The on-board electronics run on 24 VDC through a 7-pole plug to EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R901115085, product family 4WRKE, size 27.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
|---|---|
| Max. flow | 1000 l/min |
| Product family | 4WRKE |
| 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 W8 |
| 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 | 19.36 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901115085 |
| 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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