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520 l/min nominal flow, spool symbol W6 and a pilot stage fed entirely from a separate circuit. The setpoint arrives as plus or minus 10 V, operating pressure reaches 350 bar and the weight is 43.48 kg.
Proportional Directional Valve 4WRZE32W6-520-7X/6EG24N9K31/A1V - Bosch Rexroth R901113305
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,556.29
Item
BRR-R901113305
Manufacturer no.
R901113305
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901113305
Country of originGermany
ConditionNew
Artikel
BRR-R901113305
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Large axes with fluctuating system pressure need a decoupled pilot stage. The 4WRZE32W6-520-7X/6EG24N9K31/A1V draws pilot oil externally and discharges it externally, at 520 l/min nominal flow with spool symbol W6.
Benefits
- External pilot oil supply and external pilot oil return
- 520 l/min nominal flow, maximum flow 1600 l/min
- Setpoint plus or minus 10 V, on-board electronics with spool position feedback
- Spool symbol W6, three switching positions on four ports
- Maximum operating pressure 350 bar, size 32 to ISO 4401-10-09-0-05
- 43.48 kg weight, FKM seals, UKCA conformity
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 l/min |
| Conformity | UKCA |
| 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 description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 43.48 kg |
Applications
Intended for presses, rolling mills and hoists where system pressure varies strongly with load. The separately fed pilot stage keeps switching times steady. The concealed auxiliary actuation makes commissioning and fault finding easier.
Manufacturer
Bosch Rexroth, material number R901113305. Dimension drawing, characteristic curves and terminal assignment are found in data sheet RE 29115 for the pilot-operated proportional directional valve together with the overview RE 07600-B.
| Hersteller-Nr | R901113305 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.480000 |
| 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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