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On the 4WRZ10E50-7X/6EG24N9K4/D3M both the supply and the return of the pilot stage run outwards, separate from the working circuit. Pilot pressure therefore stays stable even when the working pressure drops. Nominal flow is 50 l/min to symbol E at up to 315 bar.
Proportional Directional Valve 4WRZ10E50-7X/6EG24N9K4/D3M - Bosch Rexroth R900775144
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,637.02
Item
BRR-R900775144
Manufacturer no.
R900775144
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900775144
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900775144
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The 4WRZ10E50-7X/6EG24N9K4/D3M works with a fully external pilot circuit: supply and return of the pilot stage are routed outwards. Nominal flow is 50 l/min to symbol E, the weight 8.2 kg.
Benefits
- External pilot oil supply and external pilot oil return
- 50 l/min nominal flow, maximum flow 170 l/min
- Operating pressure up to 315 bar in size 10
- Symbol E, three switching positions, four ports
- Weight 8.2 kg, 24 VDC through a 7-pole connector (6 + PE)
- NBR seals for HL hydraulic fluid
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| Supply voltage | 24 VDC |
| 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, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.2 kg |
Applications
Systems with a dedicated pilot pump use this version, for example presses with long pressure holding phases. The external return decouples the pilot stage from tank pressure. The hole pattern matches ISO 4401-05-05-0-05.
Manufacturer
Bosch Rexroth lists this version under material number R900775144. Design data is given in datasheet RE 29115, the overview of the valve range in RE 07600-B.
| Weight | 8.191000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900775144 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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