28BYJ-48 Stepper Motor Q11 C3

The specification consists of 5V operating voltage and has a step angle of 5.625 degrees. Thus, 64 steps make 360 degrees of complete rotation of the motor. The friction torque and pull in torque of the motor is 1200 gf.cm and 300 gf.cm respectively.

As this is a four-phase motor, it has five output wires and can be driven with a ULN2003 driver board. A complete set of this stepper motor with an ULN2003 board is also available in quartz components. It operates on 5V and has a step angle of 5.625 degrees, meaning it has to make 64 steps to complete one rotation.

The connector has 2.54” spacing.

 

28BYJ-48 Quick Pinout:

28BYJ-48 Pinout

28BYJ-48 Quick Specification:

Specification :

Diameter of the motor: 28mm

Operational Voltage: DC 5V

DC resistance of the winding： 50Ω±7% (25℃)

Diameter: 25mm

Step Angle: 5.625 x 1/64

Reduction Ratio: 1/64

Rated voltage of the motor： 5VDC

Number of Phases ： 4

Speed Variation Ratio ： 1/64

Stride Angle ：625° /64

Frequency: 100Hz

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)

Model ： 28BYJ-48

 

28BYJ-48 Applications:

Robotic

High Load control

Steps control in mini automotive grade projects

Any Stepper Motor related applications

28BYJ-48 Dimension and footprint:

28BYJ-48 Dimension and footprint

 

Example Projects on 28BYJ-48:

Interfacing 28BYJ-48 with ARM7-LPC2148

Additional Resources:

28BYJ-48 Datasheet