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Servo Directional Valve 4WS2EM10-5X/30B11XLET210K31EV-100 - Bosch Rexroth R901508379
The working point of a closed loop axis often sits between 20 and 45 l/min. This version of the size 10 servo valve is rated at 30 l/min nominal flow and passes up to 60 l/min, at 315 bar operating pressure and with an internal pilot circuit.
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Description
The working point a closed loop axis needs often sits between 20 and 45 l/min. This version of the directly actuated size 10 servo valve is rated at 30 l/min nominal flow and passes up to 60 l/min maximum flow, at an operating pressure of 315 bar.
Benefits
- 30 l/min nominal flow as the middle step between 20 and 45 l/min, maximum flow up to 60 l/min.
- Internal pilot circuit - supply and return run internally, which keeps the piping work small.
- 315 bar operating pressure with FKM seals and HL hydraulic fluid.
- 3.6 kg on the ISO 4401-05-05-0-05 pattern, driven by 30 mA from external electronics, IECEx conformity documented.
Application
The 30 l/min step suits test cylinders and medium sized closed loop axes where the smaller step runs into its speed limit. Because pilot oil is routed internally, only the main lines have to be connected at the subplate. Controller and output stage sit outside the valve in the plant electronics.
Manufacturer
Bosch Rexroth, product family 4WS(E)2E10, material number R901508379. Quote this material number for any enquiry or repeat order, because one type code can cover several versions.
Technical data
| Conformity description | Global IECEx - Technical report (TR) |
|---|---|
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 60 l/min |
| Type of connection | Subplate mounting |
| Product family | 4WS(E)2E10 |
| Nominal flow | 30 l/min |
| Conformity | IECEx |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 30 mA/85 |
| Number of switching positions | 4 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol V |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 3.6 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901508379 |
| 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 servo-valve (RE 29583) 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
- Typ 4WSE2ED 10-5X/...B...K31EV Typ 4WS2EM 10-5X/...B...K31EV (RD 29583) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
- Type 4WSE2ED 10-5X/...B...K31EV Type 4WS2EM 10-5X/...B...K31EV (RF 29583) FR
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