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Up to 800 l/min maximum flow against a 250 l/min nominal rating gives the 4WRLE16V250L-4X/VXY/24A1 an unusually wide span. Spool symbol V meters finely around centre, the command value is ±10 V, and operating pressure reaches 350 bar.
Proportional Directional Valve 4WRLE16V250L-4X/VXY/24A1 - Bosch Rexroth R901555419
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,176.68
Item
BRR-R901555419
Manufacturer no.
R901555419
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901555419
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901555419
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Some axes need resolution in slow motion and a sudden flood of oil in rapid traverse. The 4WRLE16V250L-4X/VXY/24A1 covers both, with 250 l/min nominal flow for closed-loop work and up to 800 l/min when the cylinder has to run through, in each case at 350 bar operating pressure.
Benefits
- 250 l/min nominal flow with up to 800 l/min maximum flow from a single size 16 body.
- Spool symbol V is shaped for a fine metering range around centre, across three switching positions and four ports.
- ±10 V command input on the on-board electronics, 24 VDC supply.
- FKM seals are rated for higher oil temperatures than NBR and suit HL hydraulic fluid.
- CE conformity, 11.6 kg valve mass, ISO 4401-07-07-0-05 mounting pattern.
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 | 11.6 kg |
Application
A match for presses and clamping axes that alternate between slow control and fast travel. The ±10 V command can be fed straight from an analogue card. At 11.6 kg the valve belongs on a subplate rated for that mass in size 16.
Manufacturer
Bosch Rexroth lists this valve under material number R901555419. Seals are FKM, and electrical connection uses a 7-pole connector (6 + PE) to EN 175201-804.
| Hersteller-Nr | R901555419 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.600000 |
| 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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