8mm Diameter Coin Type Vibration Motor 3.4mm Thickness MDM-C0834


(2 customer reviews)


1+ $0.99
100+ $0.69
1000+ $0.59

5897 in stock

8mm Diameter Coin Type Vibration Motor MDM-C0834 – 3.4mm Type With Lead Wire

ERM type coin vibration motors also called pancake vibrator motor, compact and convenient to use, no external moving part. Used in handheld instruments haptic. C0834 Series coin type vibration motors – 8 mm x 3.4 mm, 3 V, coin vibration motor for light weight wearable devices. Only 8 mm in diameter, C0834 series is currently the smallest pancake coin vibration motor on the market.

It was designed for devices requiring vibration alerts or haptic feedback. Because coin type vibration motor 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.

If a higher vibrational force is required, please consider using one of MDM’s larger sized coin vibration motors. These pancake coin motors range from 8 mm to 12 mm in diameter and can generate vibrational forces of up to 1.35 G.

Key Features

Body Diameter 8.0 mm [+/- 0.1]
Body Length 3.4 mm [+/- 0.1]
Rated Operating Voltage 3 V DC
Rated Vibration Speed 15,500 rpm [+/- 2,500]
Typical Rated Operating Current 90 mA Max
Typical Norm. Amplitude 0.40 G


coin type vibration motor, pancake coin

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.

Payment Method:

Payment methods : Paypal or T/T

Shipping Method:

1.Delivery: DHL door to door 3-4days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
5.In order to ensure you receive your order tax free upon import, we will declare it with a lower value, pls be noted ,thanks!

FAQ – Frequently Asked Questions

Q: If customized, what information should you provide?

A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.

Q: What’s your main motors?

A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.

Q: What’s the main application of the micro dc motor?

A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.

2 reviews for 8mm Diameter Coin Type Vibration Motor 3.4mm Thickness MDM-C0834

  1. Timothy Turner

    This small vibrating dc motor is nice, it has an adhesive backing and can stick very well to fixed its position. And there is no much noise when running. I was satisfied with this micro motor and would recommend it.

  2. wallace love

    Good but small vibration motor.
    Very well. Attention is small

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