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When a plant shares one central pilot circuit, the valve has to be built for it. The 4WRKE16W6-220L-3X/6EG24K31/F1D3V takes pilot oil externally and returns it externally, at 220 l/min nominal flow, 350 bar and 11 kg weight.
Proportional Directional Valve 4WRKE16W6-220L-3X/6EG24K31/F1D3V - Bosch Rexroth R901524787
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,724.41
Item
BRR-R901524787
Manufacturer no.
R901524787
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901524787
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901524787
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A centrally fed pilot circuit keeps pilot pressure constant even when pressure in the main channel collapses. The 4WRKE16W6-220L-3X/6EG24K31/F1D3V is built for that layout and controls 220 l/min nominal flow from a 4...20 mA command value.
Benefits
- External pilot oil supply as well as external pilot oil return, pilot pressure from the central circuit.
- 220 l/min nominal flow, flow up to 460 l/min in size 16.
- 4...20 mA command value, linear curve, internal spool position feedback.
- 11 kg weight at 350 bar maximum operating pressure, spool symbol W6.
- ISO 4401-07-07-0-05 pattern, FKM seals, 24 VDC at the 7-pole connector (6 + PE).
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 | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 11 kg |
Application
This version pays off in systems running several pilot-operated valves from one common pilot pump, such as presses and test rigs. External drain relieves the tank channel of the main circuit. For a replacement the pilot oil variant counts alongside nominal flow and spool symbol.
Manufacturer
Bosch Rexroth, material number R901524787. Product family 4WRKE, version 4WRKE16W6-220L-3X/6EG24K31/F1D3V.
| Hersteller-Nr | R901524787 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.000000 |
| 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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