Basic Info
Model No.: 28BYJ48
Product Description
28BYJ48 Unipolar Bipolar Stepper Motor, 4 Phase Unipolar Stepper Motor
28BYJ48 Unipolar Bipolar Stepper Motor, 4 Phase Unipolar Stepper Motor Parameters
Model
Items
SPEC
28BYJ48
Rated Voltage
5VDC
Phase
4
Reduction Ratio
1/64
Steo Angle
5.625°
Exciting Method
1-2
Direct-current Resistance
21Ω±10%(25°C)
No-load pull-in Frequency
≥500Hz
No-load pull-out Frequency
≥1000Hz
pull-in Torque
≥90mN.m(5VDC.400Hz)
Detent Torque
≥50mN.m
Insulation Resistance
≥50MΩ 500VDC
Dielectric Strenght
600VAC(min)
Insulation Class
B
Noise
≤40dB
Friction Torque
60-294mN.m
Terminal Sec
5P*2.5