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When a bracket is designed, the weight of the valve is a fixed input. The 4WRZ25E220-7X/6EG24N9EK4/D3V weighs 18.2 kg, meters 220 l/min of rated flow in size 25, takes pilot oil internally and returns it externally.
Proportional Directional Valve 4WRZ25E220-7X/6EG24N9EK4/D3V - Bosch Rexroth R900949223
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,424.10
Item
BRR-R900949223
Manufacturer no.
R900949223
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900949223
Country of originGermany
ConditionNew
Artikel
BRR-R900949223
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When laying out a manifold, every kilogram hanging on the bracket counts. The 4WRZ25E220-7X/6EG24N9EK4/D3V weighs 18.2 kg, meters 220 l/min of rated flow and takes its pilot oil internally with an external return.
Benefits
- Rated flow of 220 l/min in size 25, with up to 870 l/min across the valve.
- Internal pilot oil supply and external pilot oil return on the pilot-operated main stage.
- Spool symbol E with three switching positions across four ports.
- Concealed auxiliary actuation that lets the axis be moved without control voltage.
- 18.2 kg, FKM seals, operating pressure up to 350 bar, connection diagram ISO 4401-08-08-0-05.
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 | 220 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 E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 18.2 kg |
Applications
The valve is used on feed axes whose tank channel carries back pressure. Spool symbol E assigns the four ports for the standard case. External electronics make it possible to store ramps and characteristic curves in the card.
Manufacturer
At Bosch Rexroth the item runs under material number R900949223 within product family 4WRZ(E). The complete characteristic curves and limits are given in datasheet Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).
| Hersteller-Nr | R900949223 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.200000 |
| 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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