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A fully externally fed pilot stage with a voltage command: supply through X, return through Y and plus or minus 10 V. The size 16 valve controls 250 l/min nominal flow at operating pressures up to 350 bar, spool symbol E, weight 11.55 kg.
Proportional Directional Valve 4WRLE16E250LJ-4X/MXY/24A1 - Bosch Rexroth R901404332
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,925.47
Item
BRR-R901404332
Manufacturer no.
R901404332
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901404332
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901404332
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When an axis runs on accumulator supply, system pressure drops across the stroke. The 4WRLE16E250LJ-4X/MXY/24A1 keeps its pilot stage clear of that because control oil is fed through X and drained through Y, at 250 l/min nominal flow and a plus or minus 10 V command.
Benefits
- External pilot oil supply and external return, so control pressure stays independent of working pressure.
- 250 l/min nominal flow in size 16, operating pressure up to 350 bar.
- Plus or minus 10 V command at the on-board electronics with spool position feedback.
- Spool symbol E, 3 switching positions, linear characteristic curve, 4 ports.
- Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.55 kg, 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 | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E |
| 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 | 11.55 kg |
Applications
This version is needed on accumulator presses, on forging plants and on testing machines with strongly changing load. The separate control circuit keeps switching time available even at the end of the accumulator stroke. The 250 l/min nominal flow covers medium to large cylinders.
Manufacturer
Bosch Rexroth, material number R901404332. The type code 4WRLE16E250LJ-4X/MXY/24A1 states size 16, spool symbol E, 250 l/min nominal flow, linear characteristic and component series 4X.
| Hersteller-Nr | R901404332 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.547000 |
| 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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