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A plate shear needs a clean cutting stroke and a return that does not disturb the pilot stage. The 4WRKE16W6-150L routes the pilot drain outside and accepts 4...20 mA as command value. It meters 150 l/min nominal flow at up to 350 bar.
Proportional Directional Valve 4WRKE16W6-150L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901479824
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,294.91
Item
BRR-R901479824
Manufacturer no.
R901479824
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901479824
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901479824
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Total price
The cutting stroke of a plate shear creates short pressure peaks in the tank line that can reach the pilot stage. The 4WRKE16W6-150L-3X/6EG24EK31/F1D3M keeps them away through an external pilot drain, works at 150 l/min nominal flow and accepts the command value as a 4...20 mA current.
Benefits
- External pilot drain, pressure peaks in the tank line never reach the pilot stage
- 150 l/min nominal flow at 460 l/min maximum flow
- 4...20 mA current command value at the on-board electronics, no amplifier card
- 350 bar operating pressure in size 16, weight 12.05 kg
- Spool symbol W6, NBR seals, ISO 4401-07-07-0-05 connection diagram
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 | 150 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 | 12.05 kg |
Applications
The valve serves shears, punching machines and sawing lines where several axes push large oil volumes into the tank line for a short moment. A dedicated pilot drain keeps the pilot working point clear of that. A 24 VDC supply is enough for control.
Manufacturer
Bosch Rexroth, material number R901479824, type code 4WRKE16W6-150L-3X/6EG24EK31/F1D3M. EK31 denotes internal pilot supply with external drain, F1D3M the version with a current interface.
| Hersteller-Nr | R901479824 |
|---|---|
| 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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