HM0008|AUDIOWELL Haptic feedback actuator

Ultrasonic MotorModel：Ultrasonic Motor

Ultrasonic motors use the inverse piezoelectric effect and ultrasonic vibrations of piezoelectric ceramics to obtain their motion and torque, converting microscopic deformations of the material into macroscopic motion of the rotor through mechanical resonance amplification and friction coupling.

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Features

- Small size and light weight

- Fast reaction speed and good control characteristics

- No electromagnetic interference

Specifications

Item	Specifications
Layer(s) of Ceramic	Multi-Layer (12 Layers)
Operating Voltage / V	-15 ~ +50V (15ms max)
Displacement	12um±10%, p-p(-15~+50V)
Free capacitance	180±20% nF
Size	9x4x1.41mm

Applications

- Micromechanical research

- Semiconductor manufacturing equipment

- Precision optical instruments

- Medical equipment

- Precision optical instruments

- Scanning and positioning systems

- Micro Machines

- Nano-resolution operator stations

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