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A tube bending machine moves mandrel and clamping jaws in quick succession. The 4WRZE25E1-325-7X/6EG24N9K31/A1D3M meters 325 l/min nominal flow for that, with spool symbol E1, a ±10 V command value, external pilot supply and external return.
Proportional Directional Valve 4WRZE25E1-325-7X/6EG24N9K31/A1D3M - Bosch Rexroth R900765377
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,089.41
Item
BRR-R900765377
Manufacturer no.
R900765377
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900765377
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900765377
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Bending alternates fast traverse with powerful holding phases, and both have to come from the same valve. The 4WRZE25E1-325-7X/6EG24N9K31/A1D3M manages that with 325 l/min nominal flow, spool symbol E1 and a fully external pilot arrangement.
Benefits
- Spool symbol E1 with 3 switching positions separates fast traverse and holding cleanly.
- Nominal flow 325 l/min at 350 bar operating pressure, plant maximum 870 l/min.
- A ±10 V command value connects to common controls without a signal converter.
- Both pilot paths external, therefore independent of pressure in the working circuit.
- ISO 4401-08-08-0-05, 4 ports, weight 20.64 kg, NBR seals.
- On-board electronics at 24 V DC, UKCA conformity 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 V DC |
| 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 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 | 20.64 kg |
Applications
The valve moves bending axes, clamping slides and feed units in tube and profile bending. Comparable tasks appear on press brakes and straightening lines. External pilot routing keeps control identical when switching between fast traverse and holding force.
Manufacturer
Bosch Rexroth, material number R900765377. Datasheet RE 29115 states characteristic curves and limits, RE 07600-B gives the overview of the valve range.
| Hersteller-Nr | R900765377 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.640000 |
| Zolltarifnummer | 84812010 |
| 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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