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If the tank line carries back pressure, the pilot return must be led outside unpressurised. This 4WRTE16W6 with FKM seals routes it externally, takes pilot oil internally and meters 150 l/min at 350 bar. Command 4...20 mA, weight 11.08 kg.
Proportional Directional Valve 4WRTE16W6-150L-4X/6EG24EK31/F1V - Bosch Rexroth R901529955
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,914.63
Item
BRR-R901529955
Manufacturer no.
R901529955
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901529955
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901529955
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A backed up return distorts the behaviour of the pilot stage. The 4WRTE16W6-150L-4X/6EG24EK31/F1V therefore leads the pilot return separately to the outside while still taking pilot oil internally, at 150 l/min nominal flow and up to 350 bar.
Benefits
- The external pilot return stays unaffected by back pressure in the tank channel.
- Internal pilot oil supply saves an additional pressure line.
- FKM seals for installations whose specification rules NBR out.
- 150 l/min nominal flow, spool symbol W6, mounting pattern ISO 4401-07-07-0-05.
- 4...20 mA command, 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804, 11.08 kg.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRTE |
| 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 | 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 | 11.08 kg |
Applications
The valve suits installations with return filters, coolers or long tank lines where measurable pressure builds in the return. Routing the pilot return separately keeps the pilot stage clear of it. A nominal flow of 150 l/min covers lifting and clamping axes of medium size.
Manufacturer
Bosch Rexroth, material number R901529955. The type code 4WRTE16W6-150L-4X/6EG24EK31/F1V states size 16, spool symbol W6, 150 l/min nominal flow and component series 4X.
| Weight | 11.080000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901529955 |
| 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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