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At 220 l/min a dedicated pilot oil return keeps the pilot stage clear of tank pressure. The 4WRKE16W8-220L is built that way, is supplied internally and follows 4...20 mA. Spool symbol W8, operating pressure up to 350 bar, weight 12.05 kg.
Proportional Directional Valve 4WRKE16W8-220L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901510367
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,504.95
Item
BRR-R901510367
Manufacturer no.
R901510367
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901510367
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901510367
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Large return volumes back up in the tank line and act on the pilot stage. The 4WRKE16W8-220L-3X/6EG24EK31/F1D3M therefore drains its pilot oil separately and meters 220 l/min nominal flow.
Benefits
- Internal pilot oil supply, external pilot oil return
- Nominal flow 220 l/min, maximum flow 460 l/min
- 4...20 mA command value, 24 VDC supply, electronics on the valve
- Spool symbol W8, linear characteristic curve, internal spool position feedback
- 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 presses and test rigs with large cylinders whose return line builds up pressure during the cycle. The separate pilot oil return keeps the reference point of the pilot stage constant. Size 16, subplate mounting to ISO 4401-07-07-0-05.
Manufacturer
Bosch Rexroth, material number R901510367, type 4WRKE16W8-220L-3X/6EG24EK31/F1D3M.
| Hersteller-Nr | R901510367 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.050000 |
| 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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