Proportional Directional Valve 4WRTE25V1-220L-4X/6EG24ETK31/A1M - Bosch Rexroth R900737113
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For presses and test benches that should do without separate pilot lines, this version works with internal pilot oil supply and internal pilot oil return and provides 220 l/min nominal flow at 350 bar. The subplate mounting follows interface ISO 4401-08-08-0-05 in size 25. Internal spool position feedback holds the position even under changing load.
Benefits
- no separate amplifier card needed, ±10 V and 24 VDC are enough
- spool symbol V1, three switching positions, four ports
- mounting pattern ISO 4401-08-08-0-05 in size 25
- weight 17.9 kg
- up to 870 l/min flow over a nominal value of 220 l/min
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 | 220 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 | 17.9 kg |
Applications
The typical installation point is the main manifold of a forming machine or a hydraulic test bench. With 220 l/min and an operating pressure of up to 350 bar the valve also moves cylinders with a large stroke volume. A controller with an analogue output provides the command value.
Manufacturer
Bosch Rexroth lists this valve under material number R900737113. Product family 4WRTE, type designation 4WRTE25V1-220L-4X/6EG24ETK31/A1M.
| Hersteller-Nr | R900737113 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.900000 |
| 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 |
