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Proportional Directional Valve 4WRKE32W8-600L-3X/6EG24ETK31/A1D3V - Bosch Rexroth R901250678
This variant needs no separate X and Y lines because pilot oil supply and return are routed internally. Symbol W8, 600 l/min nominal flow, 350 bar operating pressure and a plus minus 10 V command value at the on-board electronics. Valve weight 37.62 kg.
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Description
When retrofitting a manifold, every line saved counts. The 4WRKE32W8-600L-3X/6EG24ETK31/A1D3V feeds and drains its pilot stage internally and still controls 600 l/min nominal flow at 350 bar.
Benefits
- Internal pilot routing on supply and return, so the subplate needs no additional control lines.
- 600 l/min nominal flow, 1600 l/min maximum in size 32.
- Plus minus 10 V command value, 24 VDC supply through a 7-pole connector (6 + PE).
- 350 bar operating pressure with symbol W8 and a linear characteristic curve.
- 37.62 kg weight, FKM seals, HL hydraulic fluid.
Application
The version fits compact power units that provide no dedicated pilot circuit. It drives main axes in presses, forging equipment and large handling systems. A 1600 l/min peak leaves headroom for fast approach moves ahead of the working stroke.
Manufacturer
Bosch Rexroth, material number R901250678, product family 4WRKE, size 32, symbol W8. ISO 4401-10-09-0-05 interface, subplate mounting.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
|---|---|
| Max. flow | 1600 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 600 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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37.62 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901250678 |
| 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
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- 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
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