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1. It is easy to install and not easy to slip after
installation.
2. External carbon brush, more convenient to
replace carbon brush and long service life.
3. Pure copper coil, cooling block, long life.
4. Double ball bearing, less friction, better heat dissipation
performance. Thus reduce motor performance loss, higher efficiency,
greater torque.
5.This product can adjust the speed, can adjust the
positive and negative rotation.
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