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This build takes pilot oil from the main circuit and drains it through a dedicated Y channel. That removes the external pilot pump without exposing the drain to back pressure in the collecting line. 600 l/min rated flow, spool symbol V1, command value 4 to 20 mA.
Proportional Directional Valve 4WRLE27V1-600L-4X/MPY/24F1 - Bosch Rexroth R901537508
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,586.20
Item
BRR-R901537508
Manufacturer no.
R901537508
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901537508
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901537508
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Internal pilot supply saves a feed line, an external drain keeps the pilot return clear of back pressure. The 4WRLE27V1-600L-4X/MPY/24F1 combines both while metering 600 l/min rated flow at up to 270 bar operating pressure.
Benefits
- Internal pilot oil supply, external pilot oil return through the Y channel
- 600 l/min rated flow, up to 1850 l/min maximum flow in size 27
- Spool symbol V1, three switching positions, internal main spool position feedback
- 4 to 20 mA command value, on-board electronics, 24 VDC
- Port pattern ISO 4401-08-08-0-05, operating pressure up to 270 bar
- CE conformity, NBR seals, 20.5 kg
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| 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 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 V1 |
| 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 | 20.5 kg |
Applications
Suited to machines whose system pressure stays stable through the cycle yet still need a clean pilot drain, for example with long return lines. Within the series this variant differs from the MXY build only in how pilot oil is supplied.
Manufacturer
Material number R901537508 at Bosch Rexroth, product family 4WRLE. The P in second place of the MPY code marks the internal supply, the Y the external return.
| Hersteller-Nr | R901537508 |
|---|---|
| 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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