Proportional Directional Valve 4WRKE27E500L-3X/6EG24K31/A1M-909 - Bosch Rexroth R901549112
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Systems with limited pressure do not need a 350 bar rating, but they do need the full flow. The 4WRKE27E500L-3X/6EG24K31/A1M-909 is specified for 250 bar, releases 500 l/min nominal flow and works with external pilot supply and return.
Benefits
- 500 l/min nominal flow in size 27, up to 1000 l/min maximum
- 250 bar operating pressure, matched to circuits with limited system pressure
- CE conformity stated, ±10 V command on the on-board electronics
- External pilot supply and return for a dedicated pilot circuit
- 18.98 kg, subplate mounting to ISO 4401-08-08-0-05
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Conformity | CE |
| 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. | 250 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 18.98 kg |
Applications
Intended for large cylinder axes in presses and test systems with a central pilot oil station. The technical basis of the series is documented in the data sheet for proportional directional valves RE 29072. Three switching positions, four ports, NBR seals.
Manufacturer
Bosch Rexroth, material number R901549112. The type code 4WRKE27E500L-3X/6EG24K31/A1M-909 defines size, spool symbol, electronics and seal material without ambiguity. Further technical data is given in the data sheet Proportional directional control valves (RE 29072) and Hydraulic valves and hydro- (RE 07600-B).
| Hersteller-Nr | R901549112 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.980000 |
| 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 |
