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Spool symbol V keeps the metering range around centre fine. The 4WRLE16V250L-4X/VPT/24A1 uses that for even motion at 250 l/min nominal flow, 350 bar operating pressure and a ±10 V command value at the on-board electronics.
Proportional Directional Valve 4WRLE16V250L-4X/VPT/24A1 - Bosch Rexroth R901492397
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,176.68
Item
BRR-R901492397
Manufacturer no.
R901492397
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901492397
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901492397
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During acceleration and braking the resolution near centre decides whether an axis jerks or glides. The 4WRLE16V250L-4X/VPT/24A1 relies on spool symbol V for that and meters 250 l/min nominal flow at 350 bar operating pressure.
Benefits
- Spool symbol V with a fine metering range around centre, three switching positions across four ports.
- 250 l/min nominal flow and up to 800 l/min maximum flow for rapid traverse.
- ±10 V command value, fed straight from an analogue card, 24 VDC supply.
- FKM seals and HL hydraulic fluid at 350 bar operating pressure.
- Valve mass 11.76 kg on the ISO 4401-07-07-0-05 mounting pattern, CE conformity.
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 V |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11.76 kg |
Application
A match for axes that start and stop often, for example in handling and forming lines. The wide gap between 250 l/min nominal and 800 l/min peak flow allows fine control and rapid traverse from one valve. The subplate has to be rated for size 16.
Manufacturer
Bosch Rexroth lists this valve under material number R901492397. Seals are FKM and conformity is documented with CE.
| Hersteller-Nr | R901492397 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.760000 |
| 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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