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A test field with central pilot supply needs valves that route both pilot paths outside. The 4WRKE16W6-220L is arranged that way and accepts the command value as 4...20 mA. It meters 220 l/min nominal flow at up to 350 bar.
Proportional Directional Valve 4WRKE16W6-220L-3X/6EG24K31/F1D3M - Bosch Rexroth R901484772
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,294.91
Item
BRR-R901484772
Manufacturer no.
R901484772
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901484772
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901484772
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Total price
A test field with central pilot supply connects many axes to the same pilot circuit. The 4WRKE16W6-220L-3X/6EG24K31/F1D3M fits in there because pilot supply and pilot drain sit outside and the command value travels as a 4...20 mA current.
Benefits
- External pilot path on both sides, suited to a shared pilot network
- 4...20 mA current command value, tolerant of electrical interference in a test field
- 220 l/min nominal flow, 460 l/min maximum flow
- 350 bar operating pressure, 11.3 kg in size 16
- Spool symbol W6, NBR seals, 24 VDC, ISO 4401-07-07-0-05 pattern
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 220 l/min |
| 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 | 11.3 kg |
Applications
The valve goes into test fields, simulation rigs and experimental plants running many axes in parallel. A shared pilot circuit can be filtered, cooled and monitored centrally. The current interface stays readable next to switching drives.
Manufacturer
Bosch Rexroth, material number R901484772, type code 4WRKE16W6-220L-3X/6EG24K31/F1D3M. K31 marks the external pilot path on both sides, F1D3M the current interface with NBR seals.
| Hersteller-Nr | R901484772 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.300000 |
| 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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