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When neither pilot feed nor pilot drain should be piped outside, the valve has to handle both internally. The 4WRLF16E250LJ-4X/MPT00/24ND90 does exactly that and still meters 250 l/min nominal flow at 280 bar operating pressure.
Proportional Directional Valve 4WRLF16E250LJ-4X/MPT00/24ND90 - Bosch Rexroth R901556847
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,503.91
Item
BRR-R901556847
Manufacturer no.
R901556847
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901556847
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901556847
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Internal pilot oil supply together with internal pilot oil return saves the manifold two bores and two lines. The 4WRLF16E250LJ-4X/MPT00/24ND90 is piloted entirely internally and meters 250 l/min at 280 bar.
Benefits
- Pilot oil supplied and returned internally - no external pilot lines required.
- 250 l/min nominal flow at 280 bar, up to 800 l/min maximum.
- Symbol E in size 16, subplate mounting to ISO 4401-07-07-0-05.
- Integrated fieldbus electronics, 24 VDC, voltage supply and enable acknowledgment.
- 12.5 kg, NBR seals, HL hydraulic fluid, UKCA to SI2016/1091.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 800 l/min |
| Product family | 4WRLF |
| Type of connection | Subplate mounting |
| Nominal flow | 250 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Voltage supply, enable acknowledgment |
| 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 E |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with integrated fieldbus electronics |
| Weight | 12.5 kg |
Application
Recommended for simple manifolds and retrofits where the tank gallery stays unpressurised. With both pilot paths inside the body, the number of sealing points drops. Where back pressure builds in the tank gallery, a version with external pilot return is the better pick.
Manufacturer
Bosch Rexroth, material number R901556847, 4WRLF product family, component series 4X, electrically actuated through integrated fieldbus electronics.
| Hersteller-Nr | R901556847 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.500000 |
| 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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