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Approach gently and still pass 400 l/min: the 4WRLE25Q3-400M-4X/MXY/24A1 uses a progressive curve with a linear fine control range. Spool symbol Q3, operating pressure 350 bar, plus minus 10 V command value.
Proportional Directional Valve 4WRLE25Q3-400M-4X/MXY/24A1 - Bosch Rexroth R901504916
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,519.21
Item
BRR-R901504916
Manufacturer no.
R901504916
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901504916
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901504916
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Axes that must start slowly and then travel fast benefit from a progressive characteristic. The 4WRLE25Q3-400M-4X/MXY/24A1 offers exactly that, with a linear fine control range around zero, 400 l/min rated flow and 350 bar operating pressure.
Benefits
- Progressive curve with a linear fine control range, small command values produce fine motion.
- Spool symbol Q3 with 3 switching positions and internal spool position feedback.
- 400 l/min rated flow, 1250 l/min maximum flow in size 25.
- External pilot oil supply plus external pilot return through X and Y.
- CE marked, 24 VDC, 7-pole connector (6 + PE) to EN 175201-804, 18.73 kg.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1250 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 18.73 kg |
Applications
The valve suits positioning axes on forming machines, slewing gear and test cylinders with slow force build-up. Inside the fine control range the gain stays constant, so the position controller needs no gain switching. Beyond that range the spool opens progressively up to full flow.
Manufacturer
Bosch Rexroth, material number R901504916. The M inside 400M of the type code 4WRLE25Q3-400M-4X/MXY/24A1 marks the progressive curve, Q3 marks the spool symbol.
| Hersteller-Nr | R901504916 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.730000 |
| 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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