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Long signal runs disturb a voltage command more than a current command. This 4WRTE32 accepts 4 to 20 mA and controls 400 l/min nominal flow at 350 bar with it. Pilot oil is supplied and returned internally, the spool carries symbol W8 and the valve weighs 32 kg.
Proportional Directional Valve 4WRTE32W8-400L-4X/6EG24ETK31/F1M - Bosch Rexroth R901287893
BOSCH REXROTH
Original product
Net price (excl. VAT)
€9,044.30
Item
BRR-R901287893
Manufacturer no.
R901287893
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901287893
Country of originGermany
ConditionNew
Artikel
BRR-R901287893
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In large plants twenty metres of cable between cabinet and manifold are quickly reached. The 4WRTE32W8-400L-4X therefore takes its command as a 4 to 20 mA current and controls 400 l/min nominal flow at 350 bar.
Benefits
- 4 to 20 mA current command, unaffected by voltage drop over long cable runs.
- 400 l/min nominal flow, up to 1600 l/min maximum flow in size 32.
- Internal pilot oil supply and internal return, no additional control oil lines required.
- Symbol W8 with a linear characteristic and internal piston position feedback.
- 32 kg weight at 350 bar operating pressure, NBR seals, 7-pole connector (6 + PE).
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 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 | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 32 kg |
Applications
A match for widely spread installations such as rolling mills, hydraulic engineering and metallurgical plants where control and valve sit far apart. Internal piloting keeps the piping on the control block simple. HL is the specified fluid.
Manufacturer
Bosch Rexroth, material number R901287893, product family 4WRTE. Connection diagram ISO 4401-10-09-0-05, three switching positions, 24 V DC supply.
| Hersteller-Nr | R901287893 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 32.000000 |
| 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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