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A combination of external pilot return and current interface: the valve discharges pilot oil through Y and accepts the command value as 4 to 20 mA. Nominal flow is 350 l/min with spool symbol W8, operating pressure up to 350 bar, mass 19.54 kg.
Proportional Directional Valve 4WRLE25W8-350LJ-4X/MPY/24F1 - Bosch Rexroth R901468833
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,621.91
Item
BRR-R901468833
Manufacturer no.
R901468833
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901468833
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901468833
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Total price
Some plants suffer back pressure in the return line and long signal runs at the same time. The 4WRLE25W8-350LJ-4X/MPY/24F1 solves both, because it discharges pilot oil externally through Y and processes the command value as a 4 to 20 mA current, at 350 l/min nominal flow.
Benefits
- External pilot return through Y, independent of pressure in the collecting return line
- Current interface 4 to 20 mA, robust against long cables and electrical noise
- 350 l/min nominal flow in size 25, up to 1250 l/min maximum
- Internal pilot oil supply, so only one extra line has to be routed
- Spool symbol W8, operating pressure 350 bar, 24 V DC supply
- Mass 19.54 kg, CE compliant, NBR seals, HL hydraulic fluid
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1250 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Conformity | CE |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value 4 to 20 mA |
| 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.54 kg |
Applications
The build works in foundries, rolling mills and press lines where both constraints meet. It drives large cylinders at 350 l/min and stays easy to diagnose, since a broken wire shows up as zero current. The subplate follows ISO 4401-08-08-0-05.
Manufacturer
Bosch Rexroth, material number R901468833, type designation 4WRLE25W8-350LJ-4X/MPY/24F1.
| Hersteller-Nr | R901468833 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.540000 |
| 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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