Unipolar Stepper Motor (28BYJ-48-5V)

1) Rated voltage: 5VDC
2) Number of Phase: 4
3) Speed Variation Ratio: 1/64
4) Stride Angle: 5.625° /64
5) Frequency: 100Hz

Description:

The 28BYJ-48 is a small, cheap, 5 volt geared stepping motors. These stepping motors are apparently widely used to control things like automated blinds, A/C units and are mass produced. Due to the gear reduction ratio of approximately 64:1 it offers decent torque for its size at speeds of about 15 rotations per minute (RPM).

Features:

• 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)

 Package List:

• 1 x 28BYJ-48 Stepper motor-5V