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Hydraulically identical to the voltage variant but switched to a 4 to 20 mA interface. The current signal stays stable across 50 metres of cable and next to frequency converters. Nominal flow is 350 l/min at 350 bar operating pressure with internal pilot routing.
Proportional Directional Valve 4WRLE25W8-350LJ-4X/MPT/24F1 - Bosch Rexroth R901541669
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,250.32
Item
BRR-R901541669
Manufacturer no.
R901541669
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901541669
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901541669
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In halls with long cable runs and plenty of converter power, voltage signals corrupt the command value quickly. The 4WRLE25W8-350LJ-4X/MPT/24F1 therefore accepts 4 to 20 mA and regulates 350 l/min nominal flow at up to 350 bar with it.
Benefits
- Current interface 4 to 20 mA keeps the command value intact over long cables and in noisy surroundings
- 350 l/min nominal flow against a maximum size 25 flow of 1250 l/min
- Internal pilot oil supply and return, no additional piping
- A broken wire shows up as zero current with 4 to 20 mA, which makes diagnosis easier
- Spool symbol W8, mounting pattern ISO 4401-08-08-0-05, operating pressure 350 bar
- Mass 19.38 kg, CE compliant, NBR seals
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 | 19.38 kg |
Applications
The variant is intended for rolling mills, press lines and test halls where cabinet and machine stand far apart. It drives the same axes as the voltage build but is less sensitive to interference. Operating pressure stays at 350 bar.
Manufacturer
Bosch Rexroth, material number R901541669, type designation 4WRLE25W8-350LJ-4X/MPT/24F1.
| Weight | 19.380000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901541669 |
| 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 |
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