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If 350 l/min have to be set from a controller analogue output, this is the matching combination. The 4WRKE25E350P accepts ±10 V and blocks in mid position through symbol E. Operating pressure reaches 350 bar and the valve weighs 17.8 kg.
Proportional Directional Valve 4WRKE25E350P-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901195767
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,473.20
Item
BRR-R901195767
Manufacturer no.
R901195767
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
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Product data
Manufacturer no.R901195767
Country of originGermany
ConditionNew
Artikel
BRR-R901195767
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A ±10 V voltage command value together with 350 l/min nominal flow gives a version for large closed-loop axes. Symbol E blocks in mid position, so the actuator stands still without a signal. 350 bar are permitted.
Advantages
- Nominal flow 350 l/min, maximum flow up to 870 l/min
- Command value ±10 V straight from a controller analogue output
- Symbol E blocks P, A and B in mid position
- Linear characteristic curve with fine control range for a soft start
- Internal pilot oil supply and internal return, connection diagram ISO 4401-08-08-0-05
- Operating pressure up to 350 bar, 17.8 kg, NBR seals for HL hydraulic fluid
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| 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 E |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.8 kg |
Applications
Intended for heavy feed and lifting axes that hold load and still travel fast. The on-board electronics compare command value and internal position feedback, so no separate controller card is required. Mounting is on an ISO 4401-08 subplate.
Manufacturer
Bosch Rexroth, material number R901195767. The full type designation is 4WRKE25E350P-3X/6EG24ETK31/A1D3M.
| Hersteller-Nr | R901195767 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.800000 |
| 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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