Data Sheet

Mechanical Dimensions
Electrical Specications
Model No. Step
Angle
Motor
Length
Rated
Voltage
Rated
Current
Phase
Resistance
Phase
Inductance
Holding
Torque
# of
Leads
Rotor
Inertia
Detent
Torque
Weight
°
mm V A
Ω
mH g-cm g-cm
2
g-cm kg
39BYGS202A 3.75 34 4.5 1 4.5 5 750 4 18 80 0.17
General Specications
Item Specication
Step Accuracy 5%
Temperature Rise 80°C Max
Ambient Temperature -20°C~+50°C
Insulation Resistance 100MΩ Min., 500VDC
Dielectric Strength 500 VAC for one minute
Wantai Mini Stepper Product Specications
39BYGS202
YELLOW
RED
BLUE
GREEN