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Anyone replacing an older valve on a manifold that already carries X and Y channels needs the externally piloted version. This 4WRLE16W8-200LJ fits there, meters 200 l/min nominal and is driven by plus/minus 10 V. Internal position feedback keeps flow independent of load.
Proportional Directional Valve 4WRLE16W8-200LJ-4X/MXY/24A1 - Bosch Rexroth R901404334
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,619.16
Item
BRR-R901404334
Manufacturer no.
R901404334
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901404334
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901404334
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Existing control blocks often already carry pilot channels, and then the externally piloted version is the right pick. The 4WRLE16W8-200LJ takes pilot oil through X, drains through Y and works from a plus/minus 10 V voltage command. At 200 l/min nominal and an 800 l/min limit, internal position feedback trims the main spool.
Benefits
- External pilot through X and Y, matching manifolds that already have these channels.
- 200 l/min nominal flow, limit 800 l/min, operating pressure 350 bar.
- Internal main spool position feedback, linear characteristic with symbol W8.
- Command value plus/minus 10 V through the 7-pole connector to EN 175201-804.
- Valve weight 11.6 kg, mounts to ISO 4401-07-07-0-05.
- On-board electronics, 24 VDC supply, CE conformity.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 800 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 200 l/min |
| Conformity | CE |
| 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 | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11.6 kg |
Applications
The variant goes into conversions and modernisations where manifold and piping are to be kept. It equally suits new builds with central pilot supply, for example in rolling mills and press lines. Before fitting, check that the pilot pressure at X lies within the permitted range of the 4WRLE series.
Manufacturer
Manufactured by Bosch Rexroth, material number R901404334.
| Hersteller-Nr | R901404334 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.594000 |
| 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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