The 28BYJ-48 is a small stepper motor suitable for a large range of applications.

• 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
• Insulation grade A

• Datasheet