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Heated presses hold pressure for minutes, then the axis has to open cleanly. This size 25 valve meters 325 l/min nominal flow at 350 bar through spool symbol E1 on an analog ±10 V command value, fed from an external pilot circuit.
Proportional Directional Valve 4WRZE25E1-325-7X/6EG24N9K31/A1V - Bosch Rexroth R900942767
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,807.09
Item
BRR-R900942767
Manufacturer no.
R900942767
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900942767
Country of originGermany
ConditionNew
Artikel
BRR-R900942767
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Long holding phases together with fast opening place different demands on one valve. This pilot-operated proportional directional valve in size 25 covers both, at 325 l/min nominal flow with 350 bar operating pressure on an analog ±10 V command value.
Advantages
- 325 l/min nominal flow for fast opening, 350 bar operating pressure through the holding phase.
- Analog ±10 V command value can be driven straight from common controller cards.
- Fully external pilot routing holds pilot pressure constant even across long holding times.
- FKM seals match the high oil temperatures found around heated tooling.
- 20.48 kg on an ISO 4401-08-08-0-05 pattern, 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 ±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 | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.48 kg |
Applications
Typical work covers vulcanising presses, tyre curing presses, laminating presses, moulding presses in rubber processing. Clamping fixtures with long holding phases suit it as well.
Manufacturer
Bosch Rexroth, material number R900942767. 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.
| Hersteller-Nr | R900942767 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.480000 |
| 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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