Stepper Motors

10.No extra feedback components required (encoders can be added for additional advantages).

9.Can be stalled repeatedly and indefinitely without damage.

8.Holding torque at standstill.

7.Stable at zero speed.

6.High torque per package size.

5.Brushless design for reliability, simplicity.

4.Rapid response to starting, stopping, and reversing.

3.The step angle error is very small and non-cumulative.

2.Drift free.

1.Inherently a digital device, number of pulses determine distance, frequency sets thespeed.

ADVANTAGES:

          Many types of stepping motors exist with the permanent magnet (Hybrid) being the most popular now. A variety of step angles are available, the most popular is the 1.8⁰ per step or also referred to as the 200 step per revolution motor. The stepping action is achieved by switching the power to the motor windings, so that the motor phases are energized in a specific sequence. The motors have high holding torque when not being stepped, because current is being maintained on the motor winding.

A stepper motor is an electro mechanical device that converts electrical pulses into
discrete mechanical motion as opposed to conventional motors with free running shafts.
Many types of stepping motors exist with the permanent magnet (Hybrid) being the most
popular. A variety of step angles are available, the widely used is the 1.80 per step or also
referred to as the 200 step per revolution motor. The stepping action is achieved by
switching the power to the motor windings, so that the motor phases are energized in a
specific sequence. The motors have high holding torque when not being stepped, because
of the current maintained in the motor winding.

Many types of stepping motors exist with the permanent magnet (Hybrid) being the most popular now. A variety of step angles are

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