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Size 25 with 220 l/min nominal flow and a 4 ... 20 mA current command value. Both pilot oil paths run externally and the pilot stage works without a pressure reducing valve. Operating pressure up to 350 bar, FKM seals and a valve weight of 19.96 kg.
Proportional Directional Valve 4WRZE25W6-220-7X/6EG24K31/F1V - Bosch Rexroth R900731843
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,956.01
Item
BRR-R900731843
Manufacturer no.
R900731843
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900731843
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900731843
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Total price
The 4WRZE25W6-220-7X/6EG24K31/F1V combines an interference resistant 4 ... 20 mA current command value with the large size 25 body. Nominal flow is 220 l/min and up to 870 l/min is possible at peak. Pilot oil arrives through X and the return leaves through Y, so the pilot stage stays independent of the working circuit.
Benefits
- A 4 ... 20 mA current command value is interference resistant over long runs and makes a cable break visible.
- 220 l/min nominal flow with a maximum flow rate of 870 l/min.
- External pilot oil supply and external return separate the pilot stage from the working circuit.
- Spool symbol W6 with three switching positions and an operating pressure of up to 350 bar.
- FKM seals, a weight of 19.96 kg and connection diagram ISO 4401-08-08-0-05.
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 | 220 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...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 W6 |
| 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 | 19.96 kg |
Application
The valve is used on large lifting and pressing cylinders whose controller sits far away in the cabinet. Mineral oil of class HL is intended. Conformity is declared as UKCA for electromagnetic compatibility and the plug is 7-pole to EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R900731843, product family 4WRZ(E), size 25. The complete characteristic values are listed in data sheet RE 29115 and in data sheet RE 07600-B.
| Hersteller-Nr | R900731843 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.960000 |
| 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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