Manufacturer Customization 1: 64 Reduction Ratio DC 5V/12V/24V Mini Stepper Motor 28byj

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Manufacturer Customization 1: 64 Reduction Ratio DC 5V/12V/24V Mini Stepper Motor 28byj

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Product Description

Basic Information

Model NO.	28BYJ
Number of Stator	Four-Phase
Excitation Mode	PM-Permanent Magnet
Function	Control, Driving
Number of Poles	12
Type	Stepper Motor
Diameter	28mm

Voltage	5V/12V
Reduction Ratio	1:85 / 1:64
Step Angle	7.5 Degree / 5.625°
Rotation	CW/CCW
Certification	ISO9001, CCC, RoHS, Reach
Usage	Medical Machines, Home Appliances
HS Code	8501109990

Product Description

Manufacturer Customization 1:64 Reduction Ratio DC 5V/12V/24V Mini Stepper Motor 28BYJ

Safe, low energy consumption, and low noise.
Excellent starting characteristics and stable performance.
Long operational life with strong power output.
Rated voltage options: DC 5V, 12V, or 24V (Customization available).

Application:
Widely used in monitors, air purifiers, automatic door locks, integrated ceilings, refrigerators, air conditioners, dehumidifiers, electric toothbrushes, and medical beauty equipment.

Technical Specifications

Model	28BYJ	Pull-in Torque	≥34.2mN.m(120Hz)
Rated Voltage	DC12V	Detent Torque	≥34.3mN.m
Number of Phases	4	Insulation Resistance	>10MΩ(500V)
Reduction Ratio	1:64	Dielectric Strength	AC600V/1mA/1S
Step Angle	5.625°/64	Insulation Class	A
Pattern of Drive	4 phase 8 beat	Coil Temp Rise	<40K(120Hz)
DC Resistance	200Ω±7%(25ºC)	Noise	<40dB(A)
No-load Pull-in	≥600Hz	Weight	About 40g

Certifications

Our Factory & Production

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Frequently Asked Questions

Q1: What is the main application of the 28BYJ stepper motor? It is widely used in household appliances like air conditioners, air purifiers, and refrigerators, as well as medical equipment and automatic door locks.

Q2: Can I customize the voltage for this motor? Yes, we offer DC 5V, 12V, and 24V options as standard, and further customization is available based on your specific requirements.

Q3: What is the noise level of the 28BYJ motor during operation? The motor is designed for low-noise operation, typically maintaining a noise level of less than 40dB(A).

Q4: Does the motor support both clockwise and counter-clockwise rotation? Yes, the 28BYJ stepper motor supports both CW (Clockwise) and CCW (Counter-Clockwise) rotation directions.

Q5: What certifications does the product carry? Our motors comply with major international standards including ISO9001, CCC, RoHS, Reach, CE, UL, and VDE.

Q6: What is the reduction ratio of this specific model? This model features a 1:64 reduction ratio, providing high precision and appropriate torque for micro-driving applications.