24BYJ28 Permanent Magnet Geared Stepper Motor | China OEM/ODM Manufacturer
We have a 45,000 ㎡ production base, a 70-person R&D team, and an 80-person quality control team. With 30+ automated production lines, we produce 600,000 high-quality 24BYJ28 stepper motors every day. Products are certified by ISO and IATF, and comply with RoHS and REACH standards. We provide free 2D/3D drawings within 72 hours, and support customization of motor shafts and connectors for 5V & 12V 24BYJ28 low voltage motors.
24BYJ28 PM Geared Stepper Motor Series for Global OEM/ODM
Metal & POM gears available. Suitable for smart home, automotive, and toy robots.
Cost-effective precision motor, compatible with ULN2003 driver, widely used in electronic toys and DIY robots.
- Rated Voltage:5V
- Reduction Ratio: 1/32， 1/64
- Phase：2
- Pull-in Torque: 40-120mN·m
- Step Angle: 5.625°，11.25°
- Exciting Mode： Bipolar/ unipolar
The motor generates little heat and has high efficiency, making it suitable for long-term continuous operation in air conditioners and car interiors.
- Rated Voltage: 12V
- Reduction Ratio: 1/64
- Phase: 2
- Pull-in Torque: 40-220mN·m
- Step Angle: 11.25°
- Exciting Mode: Bipolar
Why You Need Maintex 24BYJ28 Compact Stepper Motor？
Our 24BYJ28 Tin-can stepper motor with 100% pure copper windings and a resistance tolerance ±10%. High efficiency, low heat, stable batch performance.
Instant 2D/3D Step files and 72-hour custom sampling for global startups.
Consistent batch performance, stable parameters.
Low-friction gears, quiet running all day.
Universal dimension, easy to install.
Low heat, long service life.
Wear-resistant, no breakage in long use.
No secondary processing, ready to use.
Pass high-voltage test, safe even in high humidity.
100% Virgin POM Gears: No More Gear Stripping For 24BYJ28 Gear Stepper Motor
Many cheap 24BYJ28 small gear stepper motors use recycled POM plastic to cut costs, causing quick gear wear, stripping, and breakage. We use 100% virgin POM for gears—tough, strong, and wear-resistant. Our own mold factory ensures precision-molded gears. Equipped with special high-low temperature grease (no freezing/leaking), it runs reliably over 50,000 cycles even in extreme climates.
24BYJ28 Stepper Motor: 72-Hour Salt Spray Tested Anti-Rust Housing
Our 24BYJ28 micro stepper motor is equipped with a thickened galvanized casing, which is produced independently through our own research and development. This ensures that the product has zero defects. The casing has passed a 72-hour continuous salt spray test, and its rust prevention performance far exceeds that of similar products. It is not prone to rust in coastal areas or high-humidity environments (such as air conditioners, humidifiers), does not cause pollution to the entire machine, and can effectively protect the internal gear set, achieving a long-term maintenance-free lifespan of 10 years.
Resource
To learn more about our range of 24BYJ28 Tin-can stepper motor, please download the complete catalog.
To learn more about the details of the 24BYJ28 claw pole stepper motor, please watch the video
Download datasheets for our representative micro small stepper motor models. For complete specifications or custom technical drawings, please contact our engineering team.
Strength Advantages of 24BYJ28 Permanent Magnet Stepper Motor Factory
MAINTEX focuses on the development and production of 24BYJ28 series miniature geared stepper motors. The company has more than 225 patents and more than 30 automatic production lines, with a daily output of 600,000 units. We have 70 R&D personnel and 80 quality inspectors, supporting in-depth customization, transparent production process, and full quality traceability. Our products are sold to more than 100 countries and regions around the world, serving more than 3,000 international projects, and have won customers’ trust with reliable quality.
24BYJ28 Stepper Motor – Typical Applications
The 24BYJ28 is the core power component of children’s educational toys and interactive toys, used to achieve lifting and rotation. It is safe, has low noise, and is small in size. It is very suitable for lightweight small toys. Compared with high torque motors, it is more cost-effective, takes up less space, and is the preferred choice for small toys.
The 24BYJ28 5V stepper motor is small and suitable for facial massagers and micro beauty instruments. It runs smoothly with moderate force, meeting the needs of facial care. In addition, it runs quietly and does not overheat during long-term use, making it suitable for portable and slim personal care products.
This can-stack stepper motor provides steady power for driving lightweight fabric curtains and mini blinds. It’s compact, energy-efficient, and easy to install. Please note: The 24BYJ28 is strictly for light fabrics. For heavy-duty applications, we recommend the 24BYJ48 model, which is better suited for larger load requirements.
The 24BYJ28 claw pole motor is compact in size but steady in performance. It integrates easily into micro aroma diffusers, running smoothly at low speeds to drive the fan and mist units for even fragrance distribution. This motor is quiet and runs seamlessly—a reliable choice for light-load micro appliances (not recommended for heavy-load applications).
The 24BYJ28 stepper motor is small and has proper torque, ideal for small pet feeders. It accurately controls the food turntable for quantitative feeding. Low power consumption, low noise, and stable long-term operation, perfect for light loads without needing high torque like 24BYJ48.
More About Our Factory
- Data Sheet
| Type | 24BYJ28 Series Stepper Motor |
| Phase | 2 |
| Rate Voltage | Available in 5V, 12V |
| Rated Frequency | 400-500Hz |
| Step Angle | 5.625°/11.25° |
| Exciting Method | 1-2, 2-2 |
| Exciting Mode | Bipolar 4-wire , Unipolar 5-wire |
| Resistance | 14-300Ω |
| Gear Ratio | 1/32, 1/64 |
| Self-locating Torque | 20mN.m- 50mN.m |
| Pull-in Torque | 40mN.m–220mN.m |
| Dimensions | φ24mm |
| Operating Temp Range | -20°C–80°C |
| Insulation Dielectric Strength | 600VAC/1mA/1s |
| Insulation Grade | E |
| Temperature Rise | ≤60K |
| Noise | ≤40dB(A) |
Testimonials
“We’ve been using the 24BYJ28 low-backlash motors for our pet feeders for over a year now, and the performance has been rock-solid. They are compact, quiet, and incredibly consistent under light loads. What really stands out is their 70-person engineering team—they responded quickly to our specific customization needs, ensuring a seamless transition into mass production.”
Carlos MendezR&D Manager, Smart Pet Products“For light blinds and mini curtains, the 24BYJ28 stepper motor is more suitable than large motors. This BYJ motor is cost-effective, easy to install, rotates smoothly, and does not require extra torque. Moreover, Maintex’s technical staff are very professional and can quickly understand needs and solve problems.”
Arif HakanHardware Engineer, Smart Curtain Systems“MAINTEX 24BYJ28 geared stepper motors are perfect for our beauty instruments. They are compact, move smoothly and feature reliable quality. Shaft diameter and speed are customizable to precisely meet our requirements.”
Sophie LaurentProduct Designer, Beauty Devices“We use MAINTEX 24BYJ28 stepper motors in our aroma diffusers. They’re compact, energy-efficient and highly stable in operation. Their one-stop service and responsive technical support greatly speed up our development.”
Lina WangProject Leader, Home Appliances
Pure copper coils perform better than aluminum ones. They have excellent conductivity, generate less heat, and are highly durable. Unlike aluminum coils that tend to fail easily, they ensure the long-term stable operation of the 24BYJ28 stepper motor.
We use automatic winding machines instead of manual winding. The error can be controlled within ±10%. No matter how many units you order, each motor will have consistent resistance. You can use them directly without adjusting your circuit board.
Yes, they can. We have our own mold workshop. We can customize the shaft shape, wire length, and connector type according to your requirements.
We use high-standard magnetic steel that maintains stable magnetic force for years without attenuation. Recycled magnetic steel loses its magnetism quickly, causing the motor to lack power. Especially for small motors like the MAINTEX 24BYJ28, recycled magnetic steel simply cannot meet the performance requirements.
Our products (anechoic chamber testing): Each batch is tested in a silent room to ensure noise is below 40 decibels with no abnormal noise. Low-cost products (no testing): Only basic rotation is guaranteed. You may get motors with creaking or friction noise, making your entire product appear cheap.
Motors with rotor balancing run smoothly, without vibration or gear abrasion. Those without balancing will wobble during operation, produce loud noise, and suffer easy gear damage over time, affecting overall product quality.
The built-in gear set (like 1:64) greatly increases torque and provides precise small-step rotation without expensive drivers. This design makes the motor small, cheap, stable, and perfect for tight installation spaces.
