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An aluminium extrusion press needs steady feed at high flow. The 4WRZE25E1-325-7X/6EG24N9TK31/F1D3M provides 325 l/min nominal flow with spool symbol E1, is commanded by 4 to 20 mA and weighs 20.76 kg.
Proportional Directional Valve 4WRZE25E1-325-7X/6EG24N9TK31/F1D3M - Bosch Rexroth R901055701
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,089.41
Item
BRR-R901055701
Manufacturer no.
R901055701
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901055701
Country of originGermany
ConditionNew
Artikel
BRR-R901055701
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Total price
In extrusion the evenness of the ram feed decides the surface of the profile. The 4WRZE25E1-325-7X/6EG24N9TK31/F1D3M meters 325 l/min nominal flow for that, takes pilot oil from outside and returns it internally.
Benefits
- Nominal flow of 325 l/min supports slow, even ram feed.
- External pilot oil supply keeps control independent of extrusion pressure.
- A 4 to 20 mA current command stays stable in the electrically noisy press area.
- Spool symbol E1, 3 switching positions, 350 bar operating pressure, plant maximum 870 l/min.
- Connection diagram ISO 4401-08-08-0-05, NBR seals, weight 20.76 kg.
- UKCA conformity to SI2016/1091 for electromagnetic compatibility.
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 V DC |
| 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 | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.76 kg |
Applications
The valve drives rams, containers and shear drives on extrusion presses. It equally suits draw benches and stretching lines with a high volume demand. The internal pilot return keeps the number of oil lines at the valve small.
Manufacturer
Bosch Rexroth, material number R901055701. Characteristic curves and limits are stated in datasheet RE 29115, further data in the overview RE 07600-B.
| Hersteller-Nr | R901055701 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.760000 |
| 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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