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Back pressure in the tank line shifts the pilot stage whenever the pilot return shares it. This size 16 valve therefore drains it externally through Y while metering 220 l/min nominal flow at 350 bar.
Proportional Directional Valve 4WRTE16V220L-4X/6EG24EK31/F1V - Bosch Rexroth R901552944
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,342.80
Item
BRR-R901552944
Manufacturer no.
R901552944
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901552944
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901552944
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The 4WRTE16V220L-4X/6EG24EK31/F1V takes its pilot oil internally from the main circuit but returns it to tank through a dedicated Y line. That keeps the pilot stage free of return pressure even when several consumers drain at the same time. Spool symbol V opens linearly at 220 l/min nominal flow, with peaks to 460 l/min.
Benefits
- Internal pilot supply with external return through Y, independent of tank pressure.
- Spool symbol V with a linear curve, 220 l/min nominal flow, 460 l/min maximum.
- Operating pressure to 350 bar in size 16.
- 4...20 mA command input at the on-board electronics with closed loop spool control.
- FKM seals, 11.08 kg, mounting pattern ISO 4401-07-07-0-05.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 220 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| 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 | 11.08 kg |
Application
The valve belongs in plants with long shared return lines, for example presses and test rigs running several axes in parallel. Mineral oil of class HL is intended. Control runs through a 7-pole plug to EN 175201-804 on 24 VDC.
Manufacturer
Bosch Rexroth AG, material number R901552944, product family 4WRTE, size 16.
| Hersteller-Nr | R901552944 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.080000 |
| 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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