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Take pilot oil internally, drain it externally: that keeps the return free of pressure in the tank passage. The 4WRZ10W8-85-7X/6EG24N9EK4/V uses this split and controls 85 l/min nominal flow to symbol W8 at up to 315 bar.
Proportional Directional Valve 4WRZ10W8-85-7X/6EG24N9EK4/V - Bosch Rexroth R900963068
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,794.08
Item
BRR-R900963068
Manufacturer no.
R900963068
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900963068
Country of originGermany
ConditionNew
Artikel
BRR-R900963068
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On the 4WRZ10W8-85-7X/6EG24N9EK4/V pilot oil is picked up internally and drained through a separate line. Nominal flow is 85 l/min and total flow reaches 170 l/min.
Advantages
- Internal pilot oil supply with external pilot oil return, so back pressure in the tank does not disturb piloting.
- Nominal flow of 85 l/min at operating pressure up to 315 bar.
- Symbol W8 in three switching positions, size 10 to ISO 4401-05-05-0-05.
- Concealed manual override and control through external electronics.
- FKM seals, weight 7.75 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 | 85 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 | 7.75 kg |
Application
Where back pressure builds up in the tank passage, for instance through filters or coolers, a separate pilot oil return helps. The valve then keeps controlling evenly. It is used in presses, test rigs and forming technology.
Manufacturer
Bosch Rexroth lists the valve under material number R900963068. Curves and dimensions are stated in the data sheet in the download section.
| Hersteller-Nr | R900963068 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.750000 |
| 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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