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Anyone controlling a size 25 axis without a separate pressure reducing valve can use the 4WRZE25W8-325-7X/6EG24ETK31/A1M. It delivers 325 l/min nominal flow at up to 350 bar operating pressure and weighs 20.32 kg.
Proportional Directional Valve 4WRZE25W8-325-7X/6EG24ETK31/A1M - Bosch Rexroth R901295004
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,770.90
Item
BRR-R901295004
Manufacturer no.
R901295004
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901295004
Country of originGermany
ConditionNew
Artikel
BRR-R901295004
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Controlling a size 25 axis without a separate pressure reducing valve is possible with the 4WRZE25W8-325-7X/6EG24ETK31/A1M. It delivers 325 l/min nominal flow, reaches 870 l/min at peak and holds operating pressure up to 350 bar with internal pilot oil supply and return.
Advantages
- 325 l/min nominal flow, 870 l/min at peak, in size 25.
- Internal pilot oil supply and return remove the need for external pilot lines.
- A version without pressure reducing valve at 20.32 kg weight.
- Spool symbol W8 with a linear curve gives even speed control.
- A ±10 V command value with on-board electronics simplifies the link to the controller.
- UKCA conformity to SI2016/1091 for use in the United Kingdom.
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 | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.32 kg |
Applications
The valve controls axes on presses, extruders and test rigs where a separate pressure reducing valve is not required. Internal pilot oil supply removes the need for external pilot lines. Connection diagram and mounting pattern follow ISO 4401-08-08-0-05, and UKCA conformity covers the UK market.
Manufacturer
Bosch Rexroth, material number R901295004. Datasheets: Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).
| Hersteller-Nr | R901295004 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.320000 |
| 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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