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With 350 bar permissible operating pressure this is the highest rated variant of the size 16 4WRLD range. Pilot oil arrives from an external circuit and returns externally, so the valve stays ready to control even when the main circuit is unpressurised. Nominal flow is 250 l/min under an integrated digital axis controller.
Regelventil 4WRLD16V150L-4X/MXY/24ED6T - Bosch Rexroth R901546311
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,873.08
Item
BRR-R901546311
Manufacturer no.
R901546311
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901546311
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901546311
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This version is built for circuits at 350 bar system pressure that already have their own pilot supply. The pilot-operated 4WRLD valve in size 16 meters 250 l/min nominal flow, takes pilot oil externally and controls the axis with an integrated digital axis controller.
Benefits
- Operating pressure up to 350 bar, which is 70 bar above the internally piloted sister versions of this range.
- External pilot oil supply and external return keep the valve ready to control even when the main circuit is run without pressure.
- Nominal flow 250 l/min with up to 800 l/min possible through the valve.
- Integrated digital axis controller, so position control of the axis runs without an extra controller module.
- Spool symbol V with internal spool position feedback and analog ±10 V command value.
- Compact ISO 4401-07-07-0-05 pattern at 12 kg, UKCA compliant to SI2016/1091.
Technical data
| Product family | 4WRLD |
| Size | 16 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Type of connection | Subplate mounting |
| Nominal flow | 250 l/min |
| Max. flow | 800 l/min |
| Operating pressure, max. | 350 bar |
| Number of ports | 4 |
| Number of switching positions | 3 |
| Spool symbol | Symbol V |
| Type of actuation | Electrical with integrated digital axis controller |
| Connectivity | Analog, command value ±10 V |
| Supply voltage | 24 VDC |
| Electrical connection description | Connector 12-pole (11 + PE) according to EN 175201-804 |
| Electrical connector | Connector, 12-pole (11 + PE) |
| Hydraulic fluid | HL |
| Seals | NBR |
| Conformity | UKCA |
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Weight | 12 kg |
Applications
External piloting pays off wherever the main circuit is unloaded during breaks or where several valves share one pilot line. Typical installations are presses, test benches and power units working at the 350 bar level. The NBR seals match HL mineral oil.
Manufacturer
Bosch Rexroth, material number R901546311. Mounting is on a subplate to ISO 4401-07-07-0-05, ordered separately.
| Hersteller-Nr | R901546311 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 0.100000 |
| 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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