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When the manifold provides neither X nor Y, only fully internal pilot routing remains. This 4WRLE27 build works exactly that way, meters 600 l/min rated flow and takes the command as ±10 V. Port pattern ISO 4401-08-07-0-05, weight 20.46 kg.
Proportional Directional Valve 4WRLE27V600L-4X/MPT/24A1 - Bosch Rexroth R901489338
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,322.46
Item
BRR-R901489338
Manufacturer no.
R901489338
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901489338
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901489338
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A valve block without pilot channels narrows the choice considerably. The 4WRLE27V600L-4X/MPT/24A1 answers that with internal pilot supply and internal return while delivering 600 l/min rated flow at up to 270 bar.
Benefits
- Pilot oil routed entirely internally, neither an X nor a Y port is required
- 600 l/min rated flow, up to 1850 l/min maximum flow
- Port pattern ISO 4401-08-07-0-05 for blocks drilled to the older layout
- ±10 V command value, on-board electronics, 24 VDC supply
- Spool symbol V with internal position feedback, three switching positions
- CE conformity, NBR seals, operating pressure up to 270 bar, 20.46 kg
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1850 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 600 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 V |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.46 kg |
Applications
Sensible in retrofits where the existing block carries only the main ports. Internal pilot supply does assume that the working circuit holds enough pressure at all times. With a strongly fluctuating system pressure the MXY build with external supply is the safer pick.
Manufacturer
Material number R901489338, product family 4WRLE at Bosch Rexroth. The MPT letters in the type designation describe internal supply and internal return.
| Hersteller-Nr | R901489338 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.460000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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