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On axes with a large cylinder volume even a sensitive characteristic curve still has to deliver enough flow. The 4WRLE16Q3-250M-4X/MXY combines spool symbol Q3 with 250 l/min nominal flow and an external pilot circuit.
Proportional Directional Valve 4WRLE16Q3-250M-4X/MXY/24A1 - Bosch Rexroth R901420870
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,353.65
Item
BRR-R901420870
Manufacturer no.
R901420870
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901420870
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901420870
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A valve with spool symbol Q3 resolves finely around mid position and releases the full cross section towards the end of the stroke. The 4WRLE16Q3-250M-4X/MXY/24A1 provides 250 l/min nominal flow and draws pilot oil from a circuit of its own.
Benefits
- Spool symbol Q3, progressive characteristic curve with linear fine control range
- Nominal flow 250 l/min, maximum flow 800 l/min
- External pilot oil supply and external pilot oil return
- Command value ±10 V, on-board electronics, 24 VDC supply
- Maximum operating pressure 350 bar, weight 11.56 kg
- CE conformity, size 16, ISO 4401-07-07-0-05 interface
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 | 250 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 Q3 |
| 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 | 11.56 kg |
Application
Used on presses and test rigs with long cylinder strokes and a high flow demand. The external pilot circuit feeds the pilot stage independently of main pressure. NBR seals and hydraulic fluid HL match mineral oil hydraulics.
Manufacturer
Bosch Rexroth, material number R901420870, type 4WRLE16Q3-250M-4X/MXY/24A1.
| Hersteller-Nr | R901420870 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.560000 |
| 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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