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Small axis, dedicated pilot circuit, long signal cable: this version with 25 l/min nominal flow, external pilot oil routing and a 4...20 mA command value is made for that combination. Installed weight is 8.46 kg.
Proportional Directional Valve 4WRZE10W8-25-7X/6EG24N9K31/F1D3M - Bosch Rexroth R901088012
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,213.71
Item
BRR-R901088012
Manufacturer no.
R901088012
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901088012
Country of originGermany
ConditionNew
Artikel
BRR-R901088012
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Even a small axis can sit on a manifold with its own pilot supply. This version uses it through external supply and external drain and turns the 4...20 mA current command value into 25 l/min nominal flow.
Benefits
- 25 l/min nominal flow at 315 bar, maximum flow 170 l/min.
- External pilot oil supply and external pilot oil drain for a self-contained pilot circuit.
- 4...20 mA command value, insensitive to voltage drop on long cables.
- Pressure reducing valve in the pilot circuit, concealed manual override.
- 8.46 kg weight, spool symbol W8, NBR seals, ISO 4401-05-05-0-05 interface.
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 | 25 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.46 kg |
Applications
Found on multi-axis manifolds where a small axis works next to large consumers. The dedicated pilot circuit keeps switching times constant when the neighbouring axis draws pressure. 25 l/min is enough for clamping and infeed movements.
Manufacturer
Bosch Rexroth, material number R901088012. Genuine series part. Curves and dimensions are in data sheet RE 29115 and in overview RE 07600-B.
| Hersteller-Nr | R901088012 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.451000 |
| 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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