The SANTEST DA03S is an integrated amplifier type direct acting high-speed servo valve for hydraulic applications, featuring a zero-lap spool and Dual Halbach Magnet Array for high response and contamination resistance. It has a rated flow of up to 80 L/min at 7 MPa pressure drop, a step response of 1.6 msec (0-100%), and a frequency response of 570 Hz (±25% amplitude). Maximum operating pressure is 35 MPa, with internal leakage less than 1.7 L/min at 21 MPa. The valve operates in ambient temperatures from -40°C to 85°C, withstands 20 G vibration, and has IP65 protection. Contamination tolerance meets NAS1638 Class 10. Mass is 6 kg or less. The amplifier integrates Modbus RTU over RS-485 and requires a 24-48 VDC power supply.
SANTEST DA03S model is a unique "High-Speed Servo Valve" for hydraulic and pneumatic applications. It employs "Dual Halbach Magnet array", which reinforces magnetic fields for driving differential voice coils in tandem. The result is high-speed response (1.5 msec from 0 to 100%) and surpassing anti-contamination characteristics (NAS1368 Class 10).
| Exsenco, LLC | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | SANTEST DA03S-2 |
| Product Name | Direct Acting High-Speed Servo Valve |
| Valve Type | Servo |
