About 28BYJ-48 Stepper Motor
This is a 5V high torque 4 Phase stepper motor with more than 2000 steps per revolution. It has enough torque to move small robots. The motor can be connected with gear shaft and propeller.
Specifications:-
- High quality stepper motor
- Voltage: DC 5V
- Diameter: 25mm
- Step Angle: 5.625 x 1/64
- Reduction Ratio: 1/64
- Rated voltage ： 5VDC
- Number of Phase ： 4
- Speed Variation Ratio ： 1/64
- Stride Angle ： 5.625° /64
- Frequency : 100Hz
- DC resistance ： 50Ω±7%(25℃)
- Idle In-traction Frequency : > 600Hz
- Idle Out-traction Frequency : > 1000Hz
- In-traction Torque >34.3mN.m(120Hz)
- Self-positioning Torque >34.3mN.m
- Friction torque : 600-1200 gf.cm
- Pull in torque : 300 gf.cm
- Insulated resistance >10MΩ(500V)
- Insulated electricity power ：600VAC/1mA/1s
- Insulation grade ：A
- Rise in Temperature <40K(120Hz
- Noise <35dB(120Hz,No load,10cm)
- Model ： 28BYJ-48
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