4WE06 – Direction Control Valves Bosch Rexroth
The Bosch Rexroth 4WE06 (commonly referred to as the 4WE6) is a heavy-duty, direct-operated directional spool valve used to control the start, stop, and direction of fluid flow in a hydraulic circuit. Actuated by high-power, wet-pin solenoids, it serves as a critical control interface between electronic automation systems and mechanical hydraulic actuators, such as cylinders and motors.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Bosch Rexroth 4WE06 (more commonly designated as the 4WE6 series) is a direct-operated, solenoid-actuated directional hydraulic spool valve. It is designed to start, stop, and change the direction of fluid flow in industrial and mobile hydraulic systems.
| Specification / Feature | Details |
|---|---|
| Valve Type | Direct-operated, solenoid-actuated directional spool valve |
| Nominal Size (Size) | Size 6 (CETOP 3) |
| Max Operating Pressure | Up to 350 bar (5,076 PSI) |
| Max Flow Rate (DC) | Up to 80 L/min (21 GPM) |
| Max Flow Rate (AC) | Up to 60 L/min (15.8 GPM) |
| Porting Pattern | ISO 4401-03-02-0-05, NFPA T3.5.1M R1, ANSI B93.7 D 03 |
| Number of Ports | 4 main ports (P, T, A, B) |
| Wet-Pin Solenoids | Coils swap or rotate safely without draining hydraulic oil |
| Manual Override | Concealed push-button standard for safe system testing |
| Electrical Connectors | Individual DIN EN 175301-803 square plugs |
| Standard Seals | NBR (NBR standard, FKM optional for high temps/special fluids) |
| Return Mechanism | Mechanical spring-return to neutral position when de-energized |
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