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Short rapid traverse times on a closed-loop axis depend on rated flow. The 4WRTE25V1-350P-4X/6EG24EK31/A1M provides 350 l/min in size 25, admits up to 870 l/min and follows the plus or minus 10 V setpoint through internal position feedback.
Proportional Directional Valve 4WRTE25V1-350P-4X/6EG24EK31/A1M - Bosch Rexroth R901271689
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,530.17
Item
BRR-R901271689
Manufacturer no.
R901271689
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901271689
Country of originGermany
ConditionNew
Artikel
BRR-R901271689
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Short rapid traverse times on a closed-loop axis depend on the rated flow of the valve. In size 25 the 4WRTE25V1-350P-4X/6EG24EK31/A1M provides 350 l/min rated flow and keeps the main spool on the plus or minus 10 V setpoint through internal position feedback.
Benefits
- 350 l/min rated flow in size 25, maximum flow 870 l/min.
- Spool symbol V1, 3 switching positions, 4 ports, linear characteristic with a fine control range.
- Analog command value plus or minus 10 V into the on-board electronics, 24 VDC supply.
- Internal pilot oil supply, external pilot drain, maximum operating pressure 350 bar.
- Installed mass 17.86 kg, NBR seals, HL hydraulic fluid.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| 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 V1 |
| 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 | 17.86 kg |
Applications
Typical mounting points are feed axes on forming machines, lifting gear and test cylinders that alternate between rapid traverse and controlled feed. The interface follows the ISO 4401-08-08-0-05 pattern, so a later change of rating needs no new subplate. Pilot oil is taken internally and drained externally through Y.
Manufacturer
Bosch Rexroth, material number R901271689, product family 4WRTE. The type code 4WRTE25V1-350P-4X/6EG24EK31/A1M states size 25, spool symbol V1 and the 350 rating.
| Hersteller-Nr | R901271689 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.860000 |
| 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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