DC Brushes 50000rpm Vibration Micro Coreless Motor for Portable Toys

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DC Brushes 50000rpm Vibration Micro Coreless Motor for Portable Toys

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Product Description

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Basic Information

Model NO.

8G8520

Power Source

DC Motor

Function

Control, Driving

Casing Protection

Closed Type

Structure

Combined

Certification

ISO9001

Diameter

8.5mm

Motor Body Length

20mm

Package

Standard Export Carton

Capacity

4 Million PCS/Month

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Product Description

8G Series | φ8.5mm x L20 | Precious Metal Brushes

Motor Parameters		Units	8G1NA-010351 (3.0V)	8G1NA-010351 (3.7V)
Values at nominal voltage
1	Rated voltage	V	3.0	3.7
2	No load speed	rpm	39477	47861
3	No load current	mA	123.5	168
At Max. Efficiency
4	Max. efficiency	%	74.80%	68.55%
5	Speed	rpm	34772	40830
6	Current	mA	912.7	978
7	Torque	g.cm	5.74	5.92
At Stall
12	Stall current	A	6.744	5.677
13	Stall torque	g.cm	48.15	40.28

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Technical Characteristics

Thermal & Mechanical Parameters
18	Ambient temperature	-20~+65 ºC
19	Max. winding temperature	85 ºC
20	Max. permissible No-load speed	52000 rpm
22	Number of pole pairs	1
24	Weight	5.7 g

Technical Remarks:
1. Rotation direction and wire specification can be customized.
2. Can be mounted with various shapes of eccentric weights (Iron/Brass) for vibration functions.
3. Dimensions marked with "*" are adjustable based on requirements.

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Production Facility

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Product Applications

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Frequently Asked Questions

What are the main applications of the 8G series coreless motor?

The 8G series micro coreless motors are primarily used for portable toys, control systems, driving mechanisms, and can be converted into vibration motors for various devices.

Can the motor performance parameters be customized?

Yes, we can adjust the rotation direction, wire specifications, and performance parameters such as speed and torque according to specific customer requirements.

What is the maximum efficiency of this motor?

At its nominal voltage of 3.0V, the motor achieves a maximum efficiency of approximately 74.80%.

Does this micro motor support vibration functions?

Yes, the motor can be mounted with various shapes and sizes of eccentric weights made of iron, brass, or ferro-alloy to serve as a high-performance vibration motor.

What is your monthly production capacity for this model?

Our facility has a large-scale production capacity of approximately 4 million pieces per month for the 8G series.

What certifications does the product hold?

The product and production processes are certified under the ISO9001 quality management system standards.