Changzhou Vic-Tech Motor Technology Co., Ltd.
| Payment Terms | MoneyGram, Western Union,Credit Card,T/T, L/C |
| Supply Ability | 10000Units/month |
| Delivery Time | 15-30 work days |
| Packaging Details | Standard export package, or can be customized |
| Type | Gearbox stepper motor |
| Phase No. | 4 phases (Uni-polar) |
| Coil resistance | 100Ω/phase |
| Rated voltage | 12V DC |
| Gear ratio | 64:1 |
| Step Angle | 5.625 °/64 |
| Brand Name | VIC-TECH |
| Model Number | 28BYJ48 |
| Certification | RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | MoneyGram, Western Union,Credit Card,T/T, L/C | Supply Ability | 10000Units/month |
| Delivery Time | 15-30 work days | Packaging Details | Standard export package, or can be customized |
| Type | Gearbox stepper motor | Phase No. | 4 phases (Uni-polar) |
| Coil resistance | 100Ω/phase | Rated voltage | 12V DC |
| Gear ratio | 64:1 | Step Angle | 5.625 °/64 |
| Brand Name | VIC-TECH | Model Number | 28BYJ48 |
| Certification | RoHS | Place of Origin | China |
This is a 28mm diameter permanent magnet stepper motor with 64:1 gear ratio gearbox.
This is an uni-polar motor with 4 phases, 5 wires.
The red cable is common line in the middle of each phase.
With low price and reliable quality, this motor is widely used in home appliance industries, such as air conditioning, smart home system, smart toilet and so on.
We provide customization service on gear ratio, coil resistance, phase number, and connector types.
Customers can customize motor’s parameter based on specific requirement, we have 16:1 to 85:1 gear ratio for option.
| Model No. | 28BYJ48 |
| Motor diameter | 28mm |
| Phase No. | 4 phases(Unipolar) |
| Driving method | 1-2 phase driving (half step driving) |
| Step Angle | 5.625°/64 |
| Coil resistance | 100Ω/phase |
| Rated voltage | 12V DC |
| Max starting frequency(12V) | >600 PPS |
Model No.: 28BYJ48
Step angle:(1-2phase driving) 5.625°/64; (2-2 phase driving) 11.25°/step
Gear ratio: 16:1 / 25:1 / 32:1 / 48.8:1 / 64:1 / 85:1
Customizable items:
Voltage:5~24V; gear ratio, gear material, output shaft, motor’s cap design customizable
| Voltage (V) | Resistance (Ω) | Pull-in torque 100PPS (mN*m) | Detent Torque (mN*m) | Unload pull-in Frequency (PPS) |
| 5 | 18 | ≥98 | ≥29.4 | ≥500 |
| 12 | 60 | ≥117 | ≥29.4 | ≥500 |
| 12 | 70 | ≥68.7 | ≥29.4 | ≥500 |
| 12 | 200 | ≥68.7 | ≥29.4 | ≥500 |
| 12 | 300 | ≥58.8 | ≥29.4 | ≥500 |
Design drawing(Unit:mm)
Product display:
Technical Features
Application Highlights
HVAC/R Valve Actuation Winding possibilities – Bipolar
Office Automation Printers, Copiers, Data storage Maintenance free - motor is brushless
Medical Applications Pill dispensing Analysers Cost effective - compact design, lower integration cost
Other Industries & Applications Robotics Digitally controlled - Easy to use with a micro processor
Telecommunication Antennae positioning Switching lines Open loop control - No encoders necessary
Type of Wire Connect
Motor input method with Pin type,FPC, PCB, Lead wire etc.
These can be customized according to customer needs.
Out shaft standard as follows,also can customerized due to the user drawings
welcome to contact customer service for more types
Round Type : DIA3mm. 4mm. 5mm
D-cut Type: DIA3-D2.5 DIA4-D3 etc
Screw Type: M3 M4 M5 Serial
Trape Type
I-cut Type: DIA3-I2 DIA4-I3
Other Type: Shaft with a hole etc
The regular models are shown in the figure, and the special sizes can be customized.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2011
Total Annual:
5000000-6000000
Employee Number:
20~100
Ecer Certification：
Verified Supplier
CHANGZHOU VIC-TECH MOTOR TECHOLOGY CO., LTD Changzhou Vic-Tech Motor Techology Co., Ltd has been specializing in producing micro motors and accessories since 2011.Our main products:Micro stepper motor,geared motor,underwater thruster and motor drivers and controllers. We have a R &... CHANGZHOU VIC-TECH MOTOR TECHOLOGY CO., LTD Changzhou Vic-Tech Motor Techology Co., Ltd has been specializing in producing micro motors and accessories since 2011.Our main products:Micro stepper motor,geared motor,underwater thruster and motor drivers and controllers. We have a R &...
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