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Spool symbol W8 defines how the four ports connect on this proportional valve. In the 4WRZ10W8-25-7X/6EG24N9ETK4/D3V it meets 25 l/min nominal flow in size 10 at up to 315 bar. FKM seals, mass 8.22 kg.
Proportional Directional Valve 4WRZ10W8-25-7X/6EG24N9ETK4/D3V - Bosch Rexroth R900705637
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,047.99
Item
BRR-R900705637
Manufacturer no.
R900705637
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900705637
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900705637
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Symbol and nominal flow together produce the behaviour of a controlled axis. The 4WRZ10W8-25-7X/6EG24N9ETK4/D3V combines spool symbol W8 with 25 l/min nominal flow and stays within size 10.
Benefits
- Spool symbol W8 with three switching positions and four ports.
- 25 l/min nominal flow for slow, finely resolved motion.
- 315 bar maximum operating pressure, up to 170 l/min flow.
- Internal pilot oil supply and internal pilot oil return, no separate control lines.
- FKM seals, concealed auxiliary actuation, external electronics, mass 8.22 kg.
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 | 25 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.22 kg |
Applications
It is used on small controlled axes, for example in test rigs, adjusting equipment and special purpose machinery. The integrated pressure reducing valve keeps the pilot stage pressure constant. Subplate mounting follows ISO 4401-05-05-0-05, hydraulic fluid HL.
Manufacturer
Bosch Rexroth, material number R900705637, product family 4WRZ(E). Symbol and flow versions are listed in data sheet RE 29115.
| Hersteller-Nr | R900705637 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.220000 |
| 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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