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When an axis is retrofitted, every line that can be left out counts. This version of the 4WRZE25 is fully internally piloted with internal pilot return and moves 325 l/min nominal flow at 350 bar. The command value reaches the on-board electronics as a 4...20 mA current.
Proportional Directional Valve 4WRZE25W6-325-7X/6EG24N9ETK31/F1M - Bosch Rexroth R901035223
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,131.33
Item
BRR-R901035223
Manufacturer no.
R901035223
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901035223
Country of originGermany
ConditionNew
Artikel
BRR-R901035223
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Total price
When an existing axis is retrofitted, piping is often the most expensive item. This 4WRZE25 needs no external pilot line at all, works with internal supply and internal return, and controls 325 l/min nominal flow at 350 bar.
Benefits
- Fully internal pilot oil routing, only P, T, A and B have to be connected.
- 325 l/min nominal flow at 350 bar, up to 870 l/min maximum.
- 19.94 kg on the standard ISO 4401-08-08-0-05 interface.
- 4...20 mA command value and 24 VDC supply through one connector.
- Spool symbol W6 with three switching positions and four ports.
Technical data
| Conformity, evidence | 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...20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.94 kg |
Applications
The variant suits replacement on existing size 25 subplates whenever working pressure stays above the minimum pilot pressure. It is fitted in presses, machine tools and mobile test rigs. HL hydraulic fluid is released, sealing is by NBR.
Manufacturer
Bosch Rexroth lists this product under material number R901035223. Further data on curves and installation is provided by data sheet RE 29115 and RE 07600-B.
| Hersteller-Nr | R901035223 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.940000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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