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A V1 spool, 50 l/min nominal flow and a ±10 V command value at a weight of 9.5 kg: this version serves controlled axes up to 350 bar. Pilot oil arrives externally while the drain runs internally back into the main circuit.
Proportional Directional Valve 4WRTE10V1-50L-4X/6EG24TK31/A1M - Bosch Rexroth R900972828
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,433.29
Item
BRR-R900972828
Manufacturer no.
R900972828
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900972828
Country of originGermany
ConditionNew
Artikel
BRR-R900972828
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Total price
In the 4WRTE10V1-50L-4X/6EG24TK31/A1M a ±10 V command value sets the opening of the V1 spool. Nominal flow is 50 l/min, maximum operating pressure is 350 bar and position feedback happens inside the valve.
Advantages
- V1 spool with 50 l/min nominal flow and up to 170 l/min maximum flow
- Analog ±10 V command value at the on-board electronics
- External pilot oil supply and internal pilot oil return
- Operating pressure to 350 bar, 3 switching positions, 4 ports
- Internal piston position feedback instead of an external displacement sensor
- Weight 9.5 kg, NBR seals, ISO 4401-05-05-0-05 interface
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| 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 V1 |
| Operating pressure, max. | 350 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 9.5 kg |
Applications
The plate is fitted in feed and positioning axes of machine tools and special machinery whose controller works with voltage signals. A separate pilot feed keeps the pilot stage steady even when main pressure varies. NBR seals cover HL oil.
Manufacturer
Bosch Rexroth lists the valve as material number R900972828. The designation 4WRTE10V1-50L-4X/6EG24TK31/A1M states size 10, the V1 spool, the 50 l/min rating and the voltage command input.
| Hersteller-Nr | R900972828 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.500000 |
| 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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