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Identical hydraulics to the voltage version but with a current interface: the command signal arrives as 4 to 20 mA. Size 27, symbol W8, 500 l/min nominal flow, internal piloting and operating pressure up to 270 bar.
Proportional Directional Valve 4WRTE27W8-500L-4X/6EG24ETK31/F1M - Bosch Rexroth R901475343
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,577.51
Item
BRR-R901475343
Manufacturer no.
R901475343
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901475343
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901475343
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In sprawling plants the type of signal decides how stable control remains. The 4WRTE27W8-500L-4X/6EG24ETK31/F1M accepts the command value as a current of 4 to 20 mA and uses it to control 500 l/min nominal flow in size 27.
Benefits
- Current command value 4 to 20 mA, insensitive to voltage drop and interference.
- 500 l/min nominal flow, 1000 l/min maximum, operating pressure up to 270 bar.
- Internal pilot oil supply and internal return without additional ports.
- Symbol W8 in three switching positions with internal spool position feedback.
- Weight 19.5 kg, NBR seals, HL hydraulic fluid, supply 24 V DC.
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value 4 to 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. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.5 kg |
Applications
The valve suits large axes in rolling mills, press lines and special plants whose control cabinet stands far from the hydraulic manifold. A current interface prevents cable length from falsifying the command value. Hydraulically the version is identical to the voltage variant of the same range.
Manufacturer
Bosch Rexroth, material number R901475343. Size 27 and mounting pattern ISO 4401-08-07-0-05 correspond to the type code 4WRTE27W8-500L-4X/6EG24ETK31/F1M.
| Hersteller-Nr | R901475343 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.500000 |
| 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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