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Pilot oil from a dedicated circuit and a current command value characterise this 4WRKE16W8-220L. Supply and return run outside, nominal flow is 220 l/min at up to 350 bar. Spool symbol W8, NBR seals, weight 12.05 kg.
Proportional Directional Valve 4WRKE16W8-220L-3X/6EG24K31/F1D3M - Bosch Rexroth R901508572
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,504.95
Item
BRR-R901508572
Manufacturer no.
R901508572
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901508572
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901508572
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A separate pilot pressure pump keeps the pilot stage independent of the working cycle. The 4WRKE16W8-220L-3X/6EG24K31/F1D3M uses that source through external supply and external return and meters 220 l/min nominal flow.
Benefits
- External pilot oil supply and external pilot oil return
- Nominal flow 220 l/min, maximum flow 460 l/min
- 4...20 mA command value, 24 VDC supply, internal spool position feedback
- Spool symbol W8, linear characteristic curve, 3 switching positions
- Maximum operating pressure 350 bar, NBR seals, weight 12.05 kg
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 W8 |
| 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 | 12.05 kg |
Applications
For main axes on press lines and test rigs with their own pilot pressure supply and a distant controller. The current signal stays unambiguous over the distance. Pilot-operated spool valve in size 16, 4 ports.
Manufacturer
Bosch Rexroth, material number R901508572, type 4WRKE16W8-220L-3X/6EG24K31/F1D3M.
| Weight | 12.050000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901508572 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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