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Size 16 starts where 170 l/min is no longer enough. This 4WRZE controls 180 l/min nominal flow at 350 bar, passes up to 460 l/min and works with a 4...20 mA current command value. Installed weight is 12.56 kg.
Proportional Directional Valve 4WRZE16W6-180-7X/6EG24N9K31/F1M - Bosch Rexroth R901456902
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,569.49
Item
BRR-R901456902
Manufacturer no.
R901456902
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901456902
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901456902
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Above a certain cylinder area the axis needs a larger standard subplate. This valve sits on ISO 4401-07-07-0-05, handles 180 l/min nominal flow at 350 bar and takes its pilot oil entirely from outside.
Benefits
- 180 l/min nominal flow and up to 460 l/min maximum flow in size 16.
- 350 bar operating pressure, ISO 4401-07-07-0-05 interface with 4 ports.
- External pilot oil supply and external drain, independent of the main circuit.
- 4...20 mA command value, concealed manual override, spool symbol W6.
- 12.56 kg weight, NBR seals, 24 V DC supply, UKCA conformity under SI2016/1091.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 180 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 W6 |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 12.56 kg |
Applications
Used on large presses, forging plants and test rigs with high oil demand. The separate pilot circuit keeps switching time stable even at the 460 l/min peak. This version works without a pressure reducing valve in the pilot circuit.
Manufacturer
Bosch Rexroth, material number R901456902. Genuine series part. Curves in data sheet RE 29115, system overview in RE 07600-B.
| Hersteller-Nr | R901456902 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.560000 |
| Zolltarifnummer | 84812010 |
| 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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