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Medium drives with an external pilot circuit and interference-proof control: the 4WRZE10W6-50 combines 50 l/min nominal flow with spool symbol W6 and the 4...20 mA current command, at up to 315 bar operating pressure.
Proportional Directional Valve 4WRZE10W6-50-7X/6EG24N9K31/F1D3V - Bosch Rexroth R900939922
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,402.62
Item
BRR-R900939922
Manufacturer no.
R900939922
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900939922
Country of originGermany
ConditionNew
Artikel
BRR-R900939922
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The valve controls a size 10 actuator at 50 l/min nominal flow. Spool symbol W6 and the fully external pilot oil circuit make it the choice for circuits in which the pilot pressure comes from a dedicated source, commanded via 4...20 mA.
Benefits
- 50 l/min nominal flow for medium cylinders, with headroom up to 170 l/min maximum flow
- External pilot oil supply and return, independent of the pressure level in the main circuit
- Spool symbol W6 with 3 switching positions across 4 ports
- 4...20 mA current command and on-board electronics with 24 VDC supply
- Weight 8.53 kg, FKM seals, HL hydraulic fluid
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 50 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. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.53 kg |
Applications
The valve mounts on a subplate to ISO 4401-05-05-0-05, typically in machine tools and handling systems. Where several valves hang on one shared pilot circuit, external supply simplifies the design. The electrical connection uses a 7-pole connector (6 + PE) to EN 175201-804.
Manufacturer
Manufactured by Bosch Rexroth, material number R900939922. The 2 attached datasheets give step response, performance limits and mounting dimensions.
| Hersteller-Nr | R900939922 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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