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.
No pressure reducing valve in the pilot stage, but fully internal pilot routing: the 4WRZE25W8-325 in the A1V build meters 325 l/min nominal flow at up to 350 bar. Command value ±10 V, FKM seals, spool symbol W8.
Proportional Directional Valve 4WRZE25W8-325-7X/6EG24ETK31/A1V - Bosch Rexroth R901272413
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,248.00
Item
BRR-R901272413
Manufacturer no.
R901272413
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901272413
Country of originGermany
ConditionNew
Artikel
BRR-R901272413
Frequently Bought Together
-
This Item:
€5,248.00
-
Proportional Directional Valve 4WRZ16W9-150-7X/6EG24N9ETK4/D3M - Bosch Rexroth R900776611
€3,495.66
-
Directional Spool Valve 4WEH16J7X/6EG24N9ES2K4/B15 - Bosch Rexroth R901021647
€2,190.76
Total price
Where system pressure in the circuit is steady anyway, the pressure reducing valve in the pilot stage can be dropped. The 4WRZE25W8-325-7X in the A1V build uses that simpler layout and meters 325 l/min nominal flow at up to 350 bar operating pressure.
Benefits
- Layout without a pressure reducing valve in the pilot stage, fewer parts in the pilot path.
- Internal pilot supply and internal return, four main lines are enough.
- Nominal flow of 325 l/min, maximum flow 870 l/min.
- Voltage command ±10 V on on-board electronics, supplied at 24 VDC.
- FKM seals and spool symbol W8, mass 20.22 kg.
- Connection diagram ISO 4401-08-08-0-05, UKCA declaration to SI2016/1091.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 325 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.22 kg |
Application
The build fits power units with a pressure controlled pump or an accumulator, where system pressure hardly collapses. FKM seals allow continuous duty at raised oil temperature. Spool symbol W8 covers ordinary four-way operation with three switching positions.
Manufacturer
Bosch Rexroth, material number R901272413. Full characteristic curves and installation dimensions are in the manufacturer datasheet.
| Weight | 20.220000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901272413 |
| 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 |
Customers Who Bought This Item Also Bought
