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The ISO 4401-08-08-0-05 mounting pattern makes a swap on an existing subplate possible. The 4WRZ25W8-325-7X/6EG24N9TK4/D3M uses that pattern, meters 325 l/min to symbol W8, is supplied with pilot oil externally and weighs 20.4 kg.
Proportional Directional Valve 4WRZ25W8-325-7X/6EG24N9TK4/D3M - Bosch Rexroth R900729870
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,287.35
Item
BRR-R900729870
Manufacturer no.
R900729870
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900729870
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900729870
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The 4WRZ25W8-325-7X/6EG24N9TK4/D3M sits on a subplate to ISO 4401-08-08-0-05 and meters a nominal flow of 325 l/min there. Pilot oil is fed in externally and returned internally.
Benefits
- Connection diagram ISO 4401-08-08-0-05, matched to the common size 25 subplates.
- Nominal flow 325 l/min, maximum flow 870 l/min at 350 bar.
- Spool symbol W8, pilot-operated spool valve with 3 switching positions.
- External pilot oil supply, internal return from a separate pilot circuit.
- 20.4 kg, NBR seals, external electronics, 24 V DC supply.
Technical data
| 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 |
| Supply voltage | 24 VDC |
| 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, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.4 kg |
Applications
During a retrofit the valve can be mounted on the existing subplate provided the pilot oil routing matches the plant. A nominal flow of 325 l/min covers axes running at high speed. The amplifier electronics are provided as a separate unit in the cabinet.
Manufacturer
The manufacturer is Bosch Rexroth, material number R900729870, product family 4WRZ(E). Data sheet RE 29115 gives characteristic curves and installation dimensions, RE 07600-B places the series within the valve range.
| Weight | 20.400000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900729870 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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