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This mix of fine control range, ±10 V command value and fully internal pilot oil routing suits existing plants with analog control. The size 25 4WRTE meters 350 l/min nominal flow at 350 bar through spool symbol W6.
Proportional Directional Valve 4WRTE25W6-350P-4X/6EG24ETK31/A1M - Bosch Rexroth R901223160
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,733.90
Item
BRR-R901223160
Manufacturer no.
R901223160
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901223160
Country of originGermany
ConditionNew
Artikel
BRR-R901223160
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Older machine controllers issue their setpoint as a voltage, yet modern axes still demand fine metering. This version combines both and transfers 350 l/min nominal flow at 350 bar.
Benefits
- ±10 V command value, wired straight to existing analog outputs of older controllers.
- Linear characteristic curve with fine control range for clean motion near neutral position.
- 350 l/min nominal flow at 350 bar, flow up to 870 l/min.
- Internal pilot oil supply and internal return, spool symbol W6, 3 switching positions.
- 18.04 kg installed weight, NBR seals, connection diagram ISO 4401-08-08-0-05.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Maximum flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 18.04 kg |
Applications
Mainly used when replacing old proportional valves in presses, calenders and drawing lines. The existing analog wiring stays in place and only the valve is exchanged. Pilot oil is fed in and drained internally.
Manufacturer
Bosch Rexroth, material number R901223160. Genuine series part from the manufacturer, not a replica. All characteristics follow the manufacturer BMEcat.
| Weight | 18.040000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901223160 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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