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Hitting short strokes precisely while keeping the pilot return separate from the main circuit: the 4WRZE10E25 combines 25 l/min nominal flow with internal pilot oil supply and external pilot oil return, commanded by ±10 V.
Proportional Directional Valve 4WRZE10E25-7X/6EG24N9EK31/A1D3V - Bosch Rexroth R900925705
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,782.99
Item
BRR-R900925705
Manufacturer no.
R900925705
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900925705
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900925705
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At 25 l/min nominal flow this size 10 valve is built for slow, precisely metered motion. The pilot oil leaves the valve through its own port, so back pressure in the main tank line cannot affect the pilot stage.
Benefits
- 25 l/min nominal flow gives fine resolution at creep speeds
- External pilot oil return keeps the pilot stage free of back pressure in the tank line
- Internal pilot oil supply saves the additional pressure line
- ±10 V command value and on-board electronics, 24 VDC supply
- Operating pressure up to 315 bar, spool symbol E, weight 8.44 kg
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 25 l/min |
| Conformity | UKCA |
| 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 E |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.44 kg |
Applications
The usual field is test and calibration equipment as well as tool infeed drives with short travel. In systems with a long, narrow tank line the external pilot return is mandatory. Mounting is on a subplate to ISO 4401-05-05-0-05.
Manufacturer
The manufacturer Bosch Rexroth uses material number R900925705. The 2 datasheets show the flow curve, the performance limit diagram and the port pattern.
| Hersteller-Nr | R900925705 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.431000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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