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Small movements need a small nominal flow. The 4WRZ10W8-25-7X/6EG24N9K4/V controls 25 l/min to symbol W8 and draws its pilot oil from an external circuit. Operating pressure may reach 315 bar and the valve weighs 7.78 kg.
Proportional Directional Valve 4WRZ10W8-25-7X/6EG24N9K4/V - Bosch Rexroth R900972871
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,794.08
Item
BRR-R900972871
Manufacturer no.
R900972871
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900972871
Country of originGermany
ConditionNew
Artikel
BRR-R900972871
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At 25 l/min nominal flow the 4WRZ10W8-25-7X/6EG24N9K4/V resolves even small command value steps. Pilot oil supply and pilot oil return sit outside the valve.
Advantages
- Nominal flow of 25 l/min for slow and finely guided axes.
- External pilot oil supply and external pilot oil return.
- Symbol W8 in three switching positions, total flow up to 170 l/min.
- Operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05.
- Concealed manual override, FKM seals, weight 7.78 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 | 7.78 kg |
Application
Typical tasks are feed drives, clamping movements and positioning axes at low speed. Because piloting is fed externally, behaviour stays the same even when working pressure changes through the cycle.
Manufacturer
The Bosch Rexroth material number is R900972871. The data sheet in the download section shows curves and limit values.
| Hersteller-Nr | R900972871 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.780000 |
| 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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