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Fine metering without extra plumbing: the 4WRTE10W8-25L-4X/6EG24ETK31/A1M releases a 25 l/min nominal flow, takes pilot oil from P, returns it to T and follows a plus/minus 10 V command on its on-board electronics.
Proportional Directional Valve 4WRTE10W8-25L-4X/6EG24ETK31/A1M - Bosch Rexroth R900248069
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,705.35
Item
BRR-R900248069
Manufacturer no.
R900248069
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900248069
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900248069
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Setting small oil volumes accurately while keeping the manifold simple is what this version is for. The 4WRTE10W8-25L-4X/6EG24ETK31/A1M works with a 25 l/min nominal flow and fully internal piloting.
Advantages
- Nominal flow of 25 l/min for fine resolution per command step.
- Internal pilot oil supply and internal return, no X and Y lines required.
- Plus/minus 10 V command wired straight to the on-board electronics.
- Operating pressure up to 350 bar, flow up to 170 l/min.
- Spool symbol W8, three switching positions, four ports, ISO 4401-05-05-0-05.
- Weight of 8.46 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 25 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 | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.46 kg |
Applications
The valve is used on small feed and adjusting axes and in laboratory equipment. Internal piloting allows direct mounting on plain size 10 manifolds. Pressure at P must stay above the pilot demand throughout the cycle.
Manufacturer
Bosch Rexroth, material number R900248069. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.
| Hersteller-Nr | R900248069 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.460000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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