3mm 4mm 6mm 8mm 10mm diameter dc coin vibration motor for wireless device over 10000 RPM 3v

Time:2022-09-23 10:46 Click:

SMD/SMT Series Reflow Solderable Vibration Motors Photo

Smallest Vibration Motor Model KG-0610H Data Sheet

This specification provided by Kegumotor is applied to model KG-3610H(GS-3211) ylindrical type DC core vibrator which is used for cellular phone and other handy communication tools.

Operating, storage and shipping conditions

No Item Specifications
2-1 Rated voltage 2.7V
2-2 Operating voltage range 2.3-3.6V
2-3 Motor position All position
2-4 Rated Load Counterweight (R2.1*L2.8)
2-5 Rotation CW
2-6 Operating environment -20℃~+70℃(0~95%RH)
2-7 Storage environment -40℃~+85℃(0~95%RH)

3. Measuring conditions

No Item Specifications
3-1 Normal temperature 20℃±2℃
3-2 Normal humidity 65±5%
3-3 Temperature for reference 5℃~35℃
3-4 Humidity for reference 30%~90%
3-5 Vibrator position when testing Vibrator shaft horizontal

4. Mechanical characteristics

No Item Specifications Conditions & Remarks
4-1 Appearance Visual No scar, rust, stain and dent
4-2 Weight 0.6 g  
4-3 Rated Load Counterweight R2.1*L2.8, density 17g/cc min
4-4 Bearable axis pull strength 40N Min Slowly apply an increasing axis pull force on
the counterweight until destruction 
4-5 Axial play of shaft 0.3 mm Max  
4-6 Vibration acceleration 0.7Gp-p @10000rpm Detailed test method see figure 1
4-7 Rise time 100 ms Max Rising to 90% of nominal RPM @ +2.0V
4-8 Fall time 100 ms Max Falling to 10% of nominal RPM @ 0.0V
Mechanical noise
50dB-A Max (Background noise: 25dB-A Max)
Measure at rated voltage and rated load (counterweight), according to shaft direction the distance between microphone and motor is
10cm. The noise meter using A weighted.
Vibrator Microphone
Fix jig
Noise level meter
10cm (JIS-A)

4mm Coreless ERM Pager Vibration Motor Outline Drawing

Eccentric Rotating Mass Vibration Motor Applications


  • Used in numerous material handling devices like conveyors, feeders, and vibrating screens;

  • Used in hoppers, silos to stop blocking of the flow of material;

  • Used in compacting machines & foundry shakeouts for quick & proficient operation.

Eccentric rotating mass vibration motor is a simple device. Whilst they are not incredibly high-tech, they are used in automobiles to provide haptic feedback in touch screen displays and dashboards, including as central controls for many switches and for built-in satellite navigation systems that provide early warning signals to engine overheating and electrical short-circuiting.
SMD vibration motor was designed for devices requiring vibration alerts or haptic feedback. Because it produces a relatively low vibrational force of 0.4 G, this motor is best suited for use in light weight devices placed directly against the user’s skin.
It may be driven by either DC voltage or a PWM signal. A driver IC is not required but may be used to produce various haptic effects. Custom foam pads, or PSA are available for mass production orders.

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Development Samples:
Sampling quantities for stocked models are available for ordering directly from us online.
Engineering & Manufacturing:
Please contact one of our Sales Engineers for a quotation for production and consultation for customization and integration services.

We have been engaged in the research and development and production of SMD/SMT Series Reflow Solderable Vibration Motors  for many years, and we have a good reputation in the industry. We insist on being customer-centric, respond quickly to customer needs, and continue to create long-term value for customers. We adhere to the enterprise spirit of 'technical innovation, continuous improvement, integrity-based, and follow-up service', and persevere in providing customers with high-quality products. We take customer satisfaction as the goal, and we will continue to innovate on the original basis and constantly pursue perfection to meet the different needs of customers.
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