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Proportional Directional Valve 4WRKE10E1-100L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R900721894
Injection axes cycle every few seconds and should work without extra lines. The 4WRKE10E1-100L-3X/6EG24ETK31/A1D3M routes its pilot oil fully internally, handles 100 l/min nominal flow and follows a ±10 V command.
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Description
An injection axis repeats the same travel thousands of times a day. The 4WRKE10E1-100L-3X/6EG24ETK31/A1D3M holds it through internal spool position feedback, moves 100 l/min nominal flow and needs no separate pilot lines for it.
Benefits
- 100 l/min nominal flow, up to 170 l/min, spool symbol E1.
- Pilot oil supplied and drained internally, the subplate manages with P, T, A and B.
- ±10 V command straight into the on-board electronics, no amplifier card.
- 315 bar maximum operating pressure, size 10, ISO 4401-05-05-0-05 pattern.
- 8.34 kg, NBR seals, HL hydraulic fluid, supplied at 24 VDC.
Applications
The valve serves injection and metering axes, ejectors and cyclic infeed drives in plastics processing. Dropping the pilot lines shortens both pipework and fault finding. System pressure has to guarantee the pilot pressure at all times.
Manufacturer
Bosch Rexroth, material number R900721894. ETK31 marks internal pilot oil supply and internal return, A1 the ±10 V command value.
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 | 100 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 E1 |
| 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 | 8.34 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900721894 |
| 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 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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