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A loaded tank gallery must not slow the pilot stage down. The 4WRKE10W6-50L-3X/6EG24EK31/A1D3M drains through an external Y line, takes pilot oil internally and meters 50 l/min nominal flow with spool symbol W6.
Proportional Directional Valve 4WRKE10W6-50L-3X/6EG24EK31/A1D3M - Bosch Rexroth R900719667
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,906.01
Item
BRR-R900719667
Manufacturer no.
R900719667
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900719667
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900719667
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When the return line of a system builds up back pressure, the zero point of the pilot stage shifts. The 4WRKE10W6-50L-3X/6EG24EK31/A1D3M avoids that by tapping pilot oil internally and relieving externally, at 50 l/min nominal flow with spool symbol W6.
Benefits
- Internal pilot supply, external pilot drain, the pilot stage relieves through a line of its own.
- 50 l/min nominal flow, up to 170 l/min throughput in size 10.
- Spool symbol W6, three switching positions, four ports on the ISO 4401-05-05-0-05 subplate.
- ±10 V command, on-board electronics, spool position fed back internally.
- 8.37 kg, NBR seals, HL hydraulic fluid, operating pressure up to 315 bar at 24 VDC.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.37 kg |
Applications
Systems with a return filter or a cooler gain a stable pilot pressure from this variant. The 50 l/min nominal rating fits medium feed, clamping and slewing axes. The Y line has to run separately to tank.
Manufacturer
Bosch Rexroth, material number R900719667. The full type designation is 4WRKE10W6-50L-3X/6EG24EK31/A1D3M.
| Hersteller-Nr | R900719667 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.361000 |
| 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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