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Brand Name : WEIGU
Model Number : 28BYJ48
Certification : RoHS
Place of Origin : China
MOQ : 1Unit
Price : $0.85~2/unit
Payment Terms : T/T,Western Union,MoneyGram
Supply Ability : 100000Units/month
Delivery Time : 15-30 work days
Packaging Details : Standard export package, or can be customized
Type : Stepper Reduction Motor
Rated Voltage : 12V
Gear Ratio : 16:1 / 37:1 / 64:1
Step Angle : 5.625°
Insulation Resistance : 100MΩ (MIN.)
Dielectric Strength : 600VAC 1mA 1S
28BYJ48 28mm 4-Phase Stepper Motor - 12V 1:64 Reducer for Bathroom Fixtures
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 64:1 gear ratio for option.
Customization options:
Model No.: 28BYJ48
Step angle:(1-2phase driving) 5.625°/64; (2-2 phase driving) 11.25°/step
Gear ratio: 16:1 / 37:1 / 64:1
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 | 60 | ≥29.4 | ≥29.4 | ≥500 |
| 12 | 130 | ≥44.1 | ≥29.4 | ≥500 |
| 12 | 200 | ≥34.3 | ≥29.4 | ≥500 |
Design drawing(Unit:mm)

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
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28BYJ48 Reduction Stepper Motor 28mm 4 Phase Stepper Motor 12V 1:64 Reducer For Bathroom Fixtures Images |