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Controller cards with a voltage output are fixed in many plants. This size 25 valve accepts ±10 V, meters 220 l/min nominal flow at 350 bar through spool symbol E, bringing along the pressure reducing valve for internal pilot supply.
Proportional Directional Valve 4WRZE25E220-7X/6EG24N9EK31/A1D3V - Bosch Rexroth R901272350
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,306.36
Item
BRR-R901272350
Manufacturer no.
R901272350
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901272350
Country of originGermany
ConditionNew
Artikel
BRR-R901272350
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A ±10 V voltage command value matches controller cards already installed, while the built-in pressure reducing valve allows internal pilot pick-off: that is how this pilot-operated proportional directional valve in size 25 pairs simple wiring with lean piping at 220 l/min nominal flow.
Advantages
- Analog ±10 V command value connects to common controller cards without a signal converter.
- Built-in pressure reducing valve secures internal pilot supply at up to 350 bar system pressure.
- 220 l/min nominal flow, 870 l/min maximum, spool symbol E.
- External pilot oil return unloads the pilot stage while the feed stays internal.
- 20.64 kg, FKM seals, concealed auxiliary actuation, UKCA evidence.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| 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 |
| Conformity | UKCA |
| 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 E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.64 kg |
Applications
Intended for presses, test rigs, handling axes that already run on voltage command values. Internal pilot pick-off saves the X port, the Y port going to tank free of pressure.
Manufacturer
Bosch Rexroth, material number R901272350. Genuine manufacturer part, not a replica. Every figure follows data sheets RE 29115 and RE 07600-B. Refer to the data sheet for characteristic curves and mounting dimensions.
| Hersteller-Nr | R901272350 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.640000 |
| 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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