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When main pressure collapses, the axis still has to reach a defined position. That is why this valve draws pilot oil externally from a dedicated pilot pressure circuit. 600 l/min nominal flow, command value +/-10 V, operating pressure up to 350 bar.
Proportional Directional Valve 4WRTE32V600L-4X/6EG24K31/A1M - Bosch Rexroth R900954303
BOSCH REXROTH
Original product
Net price (excl. VAT)
€9,331.64
Item
BRR-R900954303
Manufacturer no.
R900954303
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900954303
Country of originGermany
ConditionNew
Artikel
BRR-R900954303
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An external pilot pressure circuit keeps the pilot stage supplied even when main pressure drops, which is exactly how the 4WRTE32V600L-4X/6EG24K31/A1M is piped. Pilot oil supply along with the drain run externally, while the main spool of symbol V releases 600 l/min nominal flow at 350 bar.
Benefits
- External pilot oil supply, from accumulator or auxiliary pump, so the pilot stage keeps working.
- 600 l/min nominal flow with up to 1600 l/min maximum flow at 350 bar operating pressure.
- Analogue command value +/-10 V, one signal carries direction plus opening degree.
- Spool symbol V, 3 switching positions, 4 ports, linear characteristic.
- On-board electronics, 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
- NBR seals for hydraulic fluid HL, mass 37.15 kg, mounting pattern ISO 4401-10-09-0-05.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 600 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 V |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37.15 kg |
Applications
This piping suits presses plus test benches with accumulator charging circuits, along with systems whose pump destrokes under partial load. Pilot pressure then stays constant regardless of the working pressure at the axis. Spool position feedback holds the opening degree that was commanded.
Manufacturer
Bosch Rexroth, material number R900954303. The data comes from the manufacturer records of the 4WRTE product family.
| Hersteller-Nr | R900954303 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 37.150000 |
| 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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