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Maximum size 16 flow with a fully separated pilot circuit: 250 l/min nominal, 800 l/min at peak, pilot oil in and out externally. The command is plus/minus 10 V and internal position feedback controls the main spool at 350 bar operating pressure.
Proportional Directional Valve 4WRLE16E1-250LJ-4X/MXY/24A1 - Bosch Rexroth R901404333
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,135.51
Item
BRR-R901404333
Manufacturer no.
R901404333
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901404333
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901404333
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Total price
The larger the controlled flow, the more a fluctuating pilot pressure affects stroke time. This 4WRLE16E1-250LJ therefore separates both circuits, with pilot oil entering at X and returning through Y. It meters 250 l/min nominal, allows up to 800 l/min at peak and is driven by a plus/minus 10 V voltage.
Benefits
- 250 l/min nominal flow and an 800 l/min limit from a size 16 body.
- Fully separated pilot circuit through X and Y for consistent stroke times.
- Internal main spool position feedback, linear characteristic, spool symbol E1.
- Command value plus/minus 10 V, on-board electronics mounted on the valve.
- Operating pressure 350 bar with NBR seals for HL fluid.
- Valve weight 11.94 kg, 3 switching positions, 4 ports.
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 E1 |
| 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 | 11.94 kg |
Applications
Typical installations have long cylinders and high travel speeds, for example press ejectors and lifting tables. Because the pilot stage does not depend on working pressure, response time stays constant across the cycle. The Y return must run to tank without any restriction.
Manufacturer
The Bosch Rexroth material number is R901404333.
| Hersteller-Nr | R901404333 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.940000 |
| 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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