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Proportional Directional Valve 4WRE6V32-2X/G24K4/V - Bosch Rexroth R900954099
This size 6 proportional valve measures spool position internally and corrects it. With 32 l/min nominal flow it covers the upper end of the size, up to 80 l/min are possible and operating pressure reaches 315 bar. The electronics sit on the valve.
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Description
The task of this valve is accurate positioning of small axes. Internal spool position feedback holds the position under changing load, nominal flow is 32 l/min with up to 80 l/min and 315 bar. The electronics are on board.
Benefits
- 32 l/min nominal flow, up to 80 l/min, 315 bar maximum operating pressure
- On-board electronics on the valve, so a separate amplifier in the cabinet is dropped
- Internal spool position feedback keeps signal and travel matched
- Size 6 on the ISO 4401-03-02-0-05 pattern at only 2.12 kg
- Connection through a connector 7-pole (6 + PE) according to EN 175201-804, FKM seals
Application
Applications are small feed and clamping axes, test rigs and machine tools. Because the electronics are on the valve, wiring is reduced to supply and command value. The command value is given as an analog signal.
Manufacturer
Bosch Rexroth lists the valve under material number R900954099. Terminal assignment and the curves of the 4WRE series are given in the documentation.
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
|---|---|
| Max. flow | 80 l/min |
| Product family | 4WRE(E)6,10 |
| Type of connection | Subplate mounting |
| Nominal flow | 32 l/min |
| Supply voltage | 24 VDC |
| 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. | 315 bar |
| Size | 6 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 2.12 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900954099 |
| 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 (RE 29061) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Inhalt Inhaltsübersicht DE
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
- Distributeurs proportionnels à (RF 29061) FR
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