383x Filetype PPT File size 1.89 MB Source: www.t4.ie
Stepper Motor / Electro magnet
Rotor
Stator
Outside Casing
Coils Stator
Rotor
1
N
2 2
S Internal components of a Stepper Motor
1
Cross Section of a Stepper Motor
1 Stators
S
N
2 2
S
N
1
Rotor
Full Step Operation
Four Steps per revolution i.e. 90 deg. steps.
Half Step Operation
Eight steps per. revolution i.e. 45 deg. steps.
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