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An extrusion press has to push the ram evenly across the whole stroke. This size 25 valve supplies 325 l/min nominal flow at 350 bar through spool symbol E1 for that, command value 4 to 20 mA, pilot oil external on both sides.
Proportional Directional Valve 4WRZE25E1-325-7X/6EG24N9K31/F1V - Bosch Rexroth R900943864
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,344.45
Item
BRR-R900943864
Manufacturer no.
R900943864
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900943864
Country of originGermany
ConditionNew
Artikel
BRR-R900943864
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Over a long press stroke, speed must not run away. This pilot-operated proportional directional valve in size 25 meters 325 l/min nominal flow at 350 bar, fed from a dedicated pilot circuit that stays independent of pressure swings in the main circuit.
Advantages
- Spool symbol E1 at 325 l/min nominal flow with 350 bar operating pressure.
- Separate pilot supply along with separate return for consistent pilot conditions.
- 4 to 20 mA command value processed straight by the on-board electronics.
- Concealed auxiliary actuation eases setup of a new tool.
- 20.66 kg, FKM seals, HL hydraulic fluid, UKCA evidence.
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 4 to 20 mA |
| 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, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.66 kg |
Applications
Fits extrusion presses, cold forging presses, stretching lines in aluminium as well as copper processing. A separate pilot supply pays off wherever several large consumers share one power unit.
Manufacturer
Bosch Rexroth, material number R900943864. Genuine manufacturer part, not a replica. Every figure follows data sheets RE 29115 and RE 07600-B. Refer to the data sheet for characteristic curves and mounting dimensions.
| Weight | 20.660000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900943864 |
| 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 |
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