Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
High tank pressure disturbs the pilot stage when the return runs internally. The 4WRZ25E1-220 therefore drains it externally and is fed internally. Nominal flow 220 l/min, spool symbol E1, maximum operating pressure 350 bar.
Proportional Directional Valve 4WRZ25E1-220-7X/6EG24N9EK4/D3V - Bosch Rexroth R901005163
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,716.08
Item
BRR-R901005163
Manufacturer no.
R901005163
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901005163
Country of originGermany
ConditionNew
Artikel
BRR-R901005163
Frequently Bought Together
-
This Item:
€4,716.08
-
Directional Poppet Valve M-2SED6NK1X/350CG24N9K4/V - Bosch Rexroth R901175783
€742.66
-
Proportional Directional Valve 4WRZE32W8-520-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R901116971
€7,143.55
Total price
High or fluctuating tank pressure acts back on the pilot stage when the return runs internally. The 4WRZ25E1-220-7X/6EG24N9EK4/D3V therefore drains the pilot oil return externally and supplies the pilot stage internally.
Benefits
- Internal pilot oil supply, external return, independent of tank pressure
- Pressure reducing valve in the pilot stage, spool symbol E1
- Nominal flow 220 l/min, maximum flow 870 l/min
- Pilot-operated spool valve with concealed auxiliary actuation
- Maximum operating pressure 350 bar, FKM seals, weight 20.46 kg
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 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 E1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.46 kg |
Applications
Meant for plants with a return filter or back pressure in the tank circuit, such as large power units with a shared return manifold. Separate draining keeps the pilot stage stable. ISO 4401-08-08-0-05 interface, size 25.
Manufacturer
Bosch Rexroth, material number R901005163, type 4WRZ25E1-220-7X/6EG24N9EK4/D3V. Design and characteristic curves are in the data sheet Proportional directional valve, pilot-operated RE 29115.
| Hersteller-Nr | R901005163 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.460000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
Customers Who Bought This Item Also Bought
