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You are here: Home / Piezo ceramic transducer / Piezo Motor / Piezoelectric Vibrating Motor

Piezoelectric Vibrating Motor

Share to:

1. Low power consumption, low noise
2. High response speed
3. High response frequency
4. High definition tactile feedback
5. Wide Drive frequency band
6. Various vibration effects are achieved by adjusting the frequency and vibration force

Quantity:

Working Principle of  Piezoelectric Vibrating Motor:

The piezoelectric touch feedback technology utilizes the inverse piezoelectric effect of the piezoelectric ceramic material to fix the piezoelectric body on the vibration plate. After applying a voltage to the piezoelectric vibration motor, the piezoelectric body shrinks or expands, thereby causing the bending and deformation of the vibration plate. The part of the vibration plate that has the largest displacement of the upper and lower sides is connected to the mass body to generate vibration acceleration, so that the piezoelectric vibration can be clearly felt. The piezoelectric body is composed of a single-layer or multi-layer piezoelectric ceramic sheet and a piece of metal substrate, and the multilayer structure can generate a larger displacement. Multiple piezoelectric bodies can achieve strong tactile feedback and a variety of different tactile sensations.

 

图片1

工作原理图_副本


Features of piezo motor

 

  • Low power consumption, low noise

  • High response speed

  • High response frequency

  • High definition tactile feedback

  • Wide Drive frequency band

  • Various vibration effects are achieved by adjusting the frequency and vibration force

Scope of applications
 

  • Smart phone

  • Smart watches

  • Tablet computer

  • Game machine

  • Wearable devices

  • Virtual devices


    Dimension

图片2

Specification
 

Model

Dimensions

Weight

Driving Voltage

Frequency

Response Time(rise/fall)

Accelerated Speed

Noise

Capacitance

Power Consumption

L×W×t[mm]

[g]

[Vpp]

[Hz]

ms

[Grms @100g]

[dBA]

[nF @1V,1Khz]

[mW/Grms×g]

Piezo motor

30×4×3.2

1.75±0.05

70

230

2/10

≥1

≤50

15±4.5

≤0.5

* Operating temperature-20℃70℃;   Storage temperature-20℃80℃
* Customize on request. 

 

 

Advantages of piezoelectric vibrating motorComparison

1.Strong vibration

对比图1_副本


*Motor acceleration experiments were performed with 100g mass blocks to simulate the weight of common mobile phones


2.Ultra short delay


对比图2_副本


3.Ultra-low power consumption


对比图3_副本

*The power consumed by each Click








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Changzhou Keliking Electronics Co., Ltd.
Contact:Mr. Yao
Mobile:13656128000
Tel:86 +519-88671999-801
Fax:86 +519-88671999-808
Add:1-1301 Hang Seng Science Park, Tianning District, Changzhou, Jiangsu, China

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