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A power unit without a separate pilot line still has to control proportionally. The 4WRKE10E50L-3X/6EG24ETK31/A1D3M takes pilot oil internally and returns it internally, works at 50 l/min nominal flow and weighs 8.33 kg.
Proportional Directional Valve 4WRKE10E50L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R900719754
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,906.01
Item
BRR-R900719754
Manufacturer no.
R900719754
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900719754
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900719754
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Not every system provides a dedicated pilot line. The 4WRKE10E50L-3X/6EG24ETK31/A1D3M does without one, because pilot supply and pilot return are routed internally, and it meters 50 l/min nominal flow from a ±10 V command.
Benefits
- Pilot oil supplied and returned internally, neither an X nor a Y line has to be piped.
- 50 l/min nominal flow, throughput up to 170 l/min on the ISO 4401-05-05-0-05 pattern.
- Linear characteristic curve with internal spool position feedback, ±10 V command into the on-board electronics.
- 315 bar maximum operating pressure, spool symbol E, three switching positions, four ports.
- 8.33 kg with NBR seals, HL hydraulic fluid, 24 VDC supply voltage.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| 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 E |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.33 kg |
Applications
Internal pilot routing pays off on compact power units and machine modules where every extra line costs space and assembly time. The valve controls feed and positioning axes in the medium flow range. Swapping it for the external pilot variant would require different piping.
Manufacturer
Bosch Rexroth, material number R900719754. The full type designation is 4WRKE10E50L-3X/6EG24ETK31/A1D3M.
| Hersteller-Nr | R900719754 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.321000 |
| 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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