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High system pressure together with a return line that builds up back pressure is an awkward combination for the pilot stage. This size 25 4WRTE solves it with internal supply and external return at 350 l/min nominal flow through spool symbol E1.
Proportional Directional Valve 4WRTE25E1-350L-4X/6EG24EK31/A1M - Bosch Rexroth R900246200
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,086.93
Item
BRR-R900246200
Manufacturer no.
R900246200
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900246200
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900246200
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When system pressure is sufficient but the tank line builds up back pressure, pilot oil needs a path of its own. This version drains it separately and meters 350 l/min nominal flow at 350 bar.
Benefits
- Internal pilot oil supply from main pressure, no separate pressure line required.
- External pilot oil return keeps the pilot stage clear of back pressure in the tank line.
- 350 l/min nominal flow at 350 bar, flow up to 870 l/min.
- Spool symbol E1, 3 switching positions, ±10 V command value, internal spool position feedback.
- 18 kg installed weight, NBR seals, HL hydraulic fluid.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Maximum flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 18 kg |
Applications
Suitable for plants with return line filters or long collecting lines, for example in rolling mills and continuous casting lines. Where several large valves relieve at the same time, the dedicated drain line prevents pressure peaks in the pilot stage. Mounted on a subplate to ISO 4401-08-08-0-05.
Manufacturer
Bosch Rexroth, material number R900246200. Genuine series part from the manufacturer, not a replica. The values match the manufacturer BMEcat.
| Hersteller-Nr | R900246200 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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