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When the tank line carries pressure, the pilot oil return has to be routed separately. This 4WRTE32 supplies internally and drains externally, at 400 l/min nominal flow and 350 bar. Symbol W8, command value ±10 V, weight 37.6 kg.
Proportional Directional Valve 4WRTE32W8-400L-4X/6EG24EK31/A1M - Bosch Rexroth R901295949
BOSCH REXROTH
Original product
Net price (excl. VAT)
€9,044.30
Item
BRR-R901295949
Manufacturer no.
R901295949
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901295949
Country of originGermany
ConditionNew
Artikel
BRR-R901295949
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Back pressure in the tank line shifts the null point of an internally drained pilot stage. The 4WRTE32W8-400L-4X avoids that with an internal supply and an external pilot oil return, at 400 l/min nominal flow and 350 bar.
Benefits
- Internal pilot oil supply with external return, insensitive to back pressure in the return line.
- 400 l/min nominal flow with up to 1600 l/min maximum flow.
- Symbol W8 with a linear characteristic and internal piston position feedback.
- ±10 V command value, on-board electronics on 24 V DC.
- 37.6 kg weight, 350 bar operating pressure, NBR seals, connection diagram ISO 4401-10-09-0-05.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 l/min |
| Supply voltage | 24 V DC |
| 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 W8 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37.6 kg |
Applications
Intended for systems with return filters, coolers or long tank lines that build noticeable pressure on the return side. Separate draining keeps the pilot circuit clear of it and the null position stable.
Manufacturer
Bosch Rexroth, material number R901295949, product family 4WRTE. Four ports, three switching positions, subplate mounting to ISO 4401-10-09-0-05.
| Hersteller-Nr | R901295949 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 37.600000 |
| 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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