Proportional Directional Valve 4WRLE25W6-350LJ-4X/MXY/24A1-967 - Bosch Rexroth R901556543
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With a maximum flow rate of 1250 l/min the 4WRLE25W6-350LJ-4X/MXY/24A1-967 serves axes on which smaller sizes have long been at their limit. Nominal flow is 350 l/min at 350 bar, spool symbol W6 defines the control edges, and the pilot stage is fed through X and relieved through Y.
Benefits
- Maximum flow rate 1250 l/min and 350 l/min nominal flow at up to 350 bar.
- Size 25 with connection diagram ISO 4401-08-08-0-05 for large control manifolds.
- Spool symbol W6 with three switching positions and closed loop main spool control.
- External pilot oil supply and external return for steady pilot behaviour at high flow rates.
- CE conformity, valve weight 18.72 kg and an analogue ±10 V command value.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1250 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 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 W6 |
| 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 | 18.72 kg |
Application
Valves of this size are found on rolling mills, forging presses and large test cylinders where several hundred litres per minute are metered. Mineral oil of class HL with NBR seals is intended. The electrical connection is a 7-pole plug to EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R901556543, product family 4WRLE, size 25.
| Hersteller-Nr | R901556543 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.720000 |
| 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 |





