Motor motricium motricium sub qua uti solutione reducer? To look at the now: (1)Stepper motor stator phase current switching frequency, such as change the input pulse stepper motor drive circuit, make its slow movement, stepper motor at low speed when the step by step instructions the rotor in a stop state, when low speed step by step, the speed will shake a lot, at this point as to the high speed, can shake problem processing speed, but lack of torque and that would shake torque at low speed, but lack of high speed et torque. (II) parva (infra L mm) Gradus typus PM PM EST Motor est absque angulo VII. V °, in electricity occasiones praesens azimuth mutare control precision forsit. (III) stepper motor output hastile et usum directum driving onus modum, cum onus inertia magnus, erit accelerare in phaenomenon de indigentiam torque. (IV) Expectans humilis celeritate princeps torque braking. Quod supra situ debet considerare usura in calces reducer, gradum motor per reducer, eget parva backlash, impulsum resistentia, princeps vires dente superficiem.