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Where the plant works with a current command value, a 4 to 20 mA interface is less noise sensitive than a voltage input. This size 32 version handles 400 l/min nominal flow at 350 bar, peaking at 1550 l/min. Symbol W8, valve weight 36.96 kg.
Proportional Directional Valve 4WRKE32W8-400L-3X/6EG24ETK31/F1D3V - Bosch Rexroth R901406189
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,933.36
Item
BRR-R901406189
Manufacturer no.
R901406189
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901406189
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901406189
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Long signal runs in large plants argue for a current command value instead of a voltage input. The 4WRKE32W8-400L-3X/6EG24ETK31/F1D3V accepts 4 to 20 mA and controls 400 l/min nominal flow at 350 bar with it.
Benefits
- Command value 4 to 20 mA, immune to voltage drop over long cables.
- 400 l/min nominal flow in size 32, up to 1550 l/min.
- 350 bar operating pressure with symbol W8 and three switching positions.
- Internal pilot oil supply and internal pilot oil return, leaving the subplate free of extra lines.
- 36.96 kg weight, FKM seals, HL hydraulic fluid, 24 VDC supply.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1550 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 l/min |
| Supply voltage | 24 VDC |
| 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. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 36.96 kg |
Application
The version suits widely distributed hydraulic installations such as steel mills or hydraulic engineering works, where the cabinet sits far from the valve. At 400 l/min nominal flow it is one step below the 600 l/min variant of the same range. On-board electronics keep wiring effort low.
Manufacturer
Bosch Rexroth, material number R901406189, product family 4WRKE, size 32, symbol W8. ISO 4401-10-09-0-05 interface for subplate mounting.
| Hersteller-Nr | R901406189 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 36.960000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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