5V 4-Phase Stepper Motor (28BYJ-48-5V) Expand

5V 4-Phase Stepper Motor (28BYJ-48-5V)

9MOTOR5V4PHASE

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This small 5-Wire stepper motor often used in Air Conditioner Louver, Small Cooling/Heating Fans etc is a makers favourite for various small Arduino based projects. 

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R32.95

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Features:

  • The rotation angle of the motor is proportional to the input pulse.
  • The motor has full torque at standstill(if the windings are energized)
  • Precise positioning and repeatability of movement since good stepper motors have an accuracy of – 5% of a step and this error is non cumulative from one step to the next.
  • Excellent response to starting/stopping/reversing.
  • Very reliable since there are no contact brushes in the motor. Therefore the life of the motor is simply dependant on the life of the bearing.
  • The motors response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
  • It is possible to achieve very low speed synchronous rotation with a load that is directly coupled to the shaft.
  • A wide range of rotational speeds can be realized as the speed is proportional to the frequency of the input pulses.

 

Technical Specifications:

  • Model : 28BYJ-48
  • 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)

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