15BY20L pm stepper motor with FPC/ 18° stepper angle and 2 phases
The 15mm PM stepper motor comes with an external flexible printed
circuit, FPC for short. Thanks to the FPC, the motor can shrink in
size while delivering the same or even higher rotating performance
as its bigger cousin. This reduces the use of raw material as well
as results in a lightweight design that makes it easily to be
welded with the windings, thereby facilitating motor assembly.
Benefits of installing the FPC outside the motor abound. The
primary advantage is minimum heat build-up. Another advantage is
that users do not need to worry about the wear and tear that may
otherwise be caused when the circuit is installed inside the motor.
At the end of the extended drive shaft is a synchronous brass
pulley which allows the motor to transmit motion with less noise
and vibration while increasing the holding torques by 10 times,
given the speed ratio is at 1:10. The pulley can be installed in
the front or at the end of the motor upon your request. For more
details, please contact us and one of our electric motor experts
will help you.
They are widely applied to digital cameras, video machines, check
machines and automotive instrumentations.
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