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Stepper Motor 28BYJ [5v] 4-Phase 5-Wire

RM18.00

Stepper Motor 28BYJ [5v] 4-Phase 5-Wire

RM18.00

This is a 28YBJ-48 Stepper Motor with Gear Reduction, so it has good torque for its size, but relatively slow motion. These motors/drivers are made by the millions for A/C units, fans, duct controls etc. which is why they are so inexpensive. Available in 5V.

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Description

Stepper motors are DC motors that move in discrete steps. They have multiple coils that are organized in groups called “phases”. By energizing each phase in sequence, the motor will rotate, one step at a time.

Features:

  • Model : 28BYJ-48
  • Number of Phase : 4
  • Speed Variation Ratio : 1/64
  • Stride Angle : 5.625° /64
  • Rated voltage : DC [5v]
  • DC resistance : 5v: 60Ω±7%(25℃);
  • Frequency : 100Hz
  • Idle In-traction Frequency : > 600Hz
  • Idle Out-traction Frequency : > 1000Hz
  • In-traction Torque >34.3mN.m(120Hz)
  • Self-positioning Torque : 5v: >29.3mN.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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