Dia 8mm*3.4mm Mini Vibration Motor| Dc Motor | LEADER LCM-0834
Main Features
Specification
| Technology Type: | BRUSH |
| Diameter (mm): | 8.0 |
| Thickness (mm): | 3.4 |
| Rated Voltage (Vdc): | 3.0 |
| Operating Voltage (Vdc): | 2.7~3.3 |
| Rated Current MAX (mA): | 80 |
| Starting Current (mA): | 120 |
| Rated Speed (rpm, MIN): | 10000 |
| Vibration Force (Grms): | 0.6 |
| Part Packaging: | Plastic Tray |
| Qty per reel / tray: | 100 |
| Quantity - Master box: | 8000 |
Application
The coin motor has many models to select and it's very ecomonical because of the highly automatic production and the lower labor costs. The main applications of coin vibration motor are smart phones, smart watches, bluetooth earmuffs and beauty devices.
Working with Us
FAQ For Coin Vibration Motor
- The dimensions are 8mm in diameter and 3.4mm in thickness.
The maximum acceleration is dependent on various factors such as voltage and frequency, but typically within the range of 0.6g to 0.8g.
The lifespan of this coin vibration motor is dependent on usage and operating conditions, but it can typically last up to 100,000 cycles under 1s on, 2s off.
A mini vibration motor is a small-sized motor that is specifically designed to generate vibrations. It is commonly used in various electronic devices, such as mobile phones, wearable devices, game controllers, and haptic feedback systems.
Mini vibration motors are usually found in a coin-shaped form factor, with diameters ranging from 8 to 10mm and thickness between 2 and 4mm. BLDC (Brushless Direct Current) vibration motors are also available in similar sizes as brushed ERMs (Eccentric Rotating Mass) motors, although the variety of options may not be as wide.
The voltage required for a mini vibration motor can vary depending on its specifications. Generally, mini vibration motors operate at low voltages ranging from 1.5V to 5V.
Brushless motors and brushed motors differ in several ways, including their design, efficiency, and maintenance requirements.
In a brushed motor, carbon brushes and a commutator deliver current to the armature, which causes the rotor to rotate. As the brushes and commutator rub against each other, they produce friction and wear over time, reducing the motor's lifespan. Brushed motors can also generate more noise due to the friction, which can be a limiting factor in some applications.
In contrast, brushless motors use electronic controllers to excite the motor's coils, delivering current to the armature without the need for brushes or a commutator. This design eliminates the friction and mechanical wear associated with brushed motors, leading to improved efficiency and longer lifespan. Brushless motors are also generally quieter and produce less electromagnetic interference than brushed motors, making them suitable for use in sensitive electronic applications. Additionally, brushless motors have a higher power-to-weight ratio and greater efficiency than brushed motors, especially at high speeds. As a result, they are often preferred in applications that demand high performance and efficiency, such as robotics, drones, and electric vehicles. The main disadvantages of brushless motors include their higher cost, as they require electronic controllers and more complex design. However, as technology progresses, the cost of brushless motors is becoming more competitive.
In summary, while brushed and brushless motors offer similar functionality, brushless motors provide greater efficiency, longer lifespan, reduced noise, and less mechanical wear.
Quality Control
We have 200% inspection before shipment and the company enforces quality management methods, SPC, 8D report for defective products. Our company has a strict quality control procedure, which mainly tests four contents as follow:
01. Performance Testing; 02. Waveform Testing; 03. Noise Testing; 04. Appearance Testing.
Company Profile
Established in 2007, Leader Micro Electronics (Huizhou) Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales of micro vibration motors. Leader mainly manufactures coin motors, linear motors, brushless motors and cylindrical motors, covering an area of more than 20,000 square meters. And the annual capacity of micro motors is nearly 80 million. Since its founding, Leader has sold nearly a billion of vibration motors all over the world, which are widely used on about 100 kinds of products in different fields. The main applications conclude smartphones, wearable devices, electronic cigarettes and so on.
Reliability Test
Leader Micro has professional laboratories with a full set of testing equipment. The main reliability testing machines are as below:
01. Life Test; 02. Temperature & Humidity Test; 03. Vibration Test; 04. Roll Drop Test;05. Salt Spray Test; 06. Simulation Transport Test.
Packaging & Shipping
We support air freight, sea freight and express.The main express are DHL, FedEx, UPS, EMS, TNT etc. For the packaging: 100pcs motors in a plastic tray >> 10 plastic trays in a vacuum bag >> 10 vacuum bags in a carton.
Besides, we can provide free samples on request.
