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2-Phase e bulehileng ea Lop
Moriri oa Stepper ke enjene e khethehileng e etselitsoeng ho fana ka taolo e nepahetseng ea boemo le lebelo. Mofuta o moholohali oa motor ea Stepper ke "dijithale". Bakeng sa pontšo e 'ngoe le e' ngoe e hulelhelle ho molaoli, motor ea sebetsang o tsamaisoa ke koloi ea eona e matha ka lehlakoreng le tsitsitseng.
RTepy ea Stepper enjene e hlophisitsoe ho CZ e ntlafalitse sethala le lisebelisoa tsa "sutator lisebelisoa tse phahameng.