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520 l/min nominal flow driven by a 4 to 20 mA current loop: this build of the 4WRZE32W8 fits plant whose control system works with current signals throughout.
Proportional Directional Valve 4WRZE32W8-520-7X/6EG24N9TK31/F1D3M - Bosch Rexroth R901208919
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,143.55
Item
BRR-R901208919
Manufacturer no.
R901208919
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901208919
Country of originGermany
ConditionNew
Artikel
BRR-R901208919
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In process-side installations the current loop is the usual signal, including for large hydraulic axes. The 4WRZE32W8-520-7X accepts 4 to 20 mA, controls 520 l/min nominal flow and draws its pilot oil externally with an internal return.
Benefits
- Command value 4 to 20 mA, matched to process-side control systems
- Nominal flow 520 l/min, maximum flow 1600 l/min
- External pilot oil supply, internal pilot oil return
- Pressure reducing valve in the pilot stage, concealed auxiliary actuation
- Spool symbol W8, ISO 4401-10-09-0-05 interface
- UKCA declaration SI2016/1091, weight 42.9 kg
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 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. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 42.9 kg |
Application
Intended for rolling mills, presses and test plant with a central control system and its own pilot oil supply. NBR seals and hydraulic fluid HL are laid out for mineral oil up to 350 bar. The electronics are supplied with 24 V direct current.
Manufacturer
Bosch Rexroth, material number R901208919, type 4WRZE32W8-520-7X/6EG24N9TK31/F1D3M. Further data is given in data sheet RE 29115 and in overview RE 07600-B.
| Hersteller-Nr | R901208919 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 42.900000 |
| 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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