Thủy lực Bosch Rexroth 4WRA 6 W30-2X/G24N9K4/V R900902095
4WE6A62/EG24N9K4,
4WE6A62/EG12N9K4,
4WE6A62/EW230N9K4,
4WE6C62/EG24N9K4,
Features
- digital or analogue amplifier in Eurocard format (separate order)
- Spring centred control spool
- For subplate mounting
- Actuation by means of proportional solenoids with central thread and removable coil
- Controls the direction and magnitude of the flow
- Direct operated proportional directional valve without electrical position feedback
- The WRA(E) direct operated proportional valve with integral feedback is available with or without on-board electronics (OBE). Individual valve amplifiers are available for the non-OBE version. Postive overlap spools reduce leakage at center and OBE models can be configured to either a voltage or current command.
Tech Specifications
Series: | 4WRA – 4-Way direct operated proportional directional valve |
Size: | 6 – D03 (NG6) |
Spool Symbol: | W |
Flow Rate @ 145 psid | 6.87 gpm (26 lpm) |
Voltage | 24VDC |
Override | Concealed override |
Solenoid Connection | Without mating connector |
Seals | Viton (FKM) |
Maximum Operating Pressure: | 4600 psi (315 bar) |
Aprroximate Weight: | 4.4 lbs (2 kg) |
Đánh giá
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