Каков диапазон КПД у винтовой передачи?
Каков диапазон КПД у винтовой передачи?
Каков диапазон КПД у винтовой передачи?
Есть движок на 12 кг.см
Есть ходовой винт 10 мм шаг 2 мм.
Считаем: 12 х 1х3.14 /0.2 = 188 кг ? В теории, если я не напутал, тяга будет 188 кг. А на практике? Интересует просто тяга каретки, без усилий резания.
у меня на моторе 3нм удерж и гдето 1.5нм на оборотах и винте 20мм 4мм шаг. каретку я мог остановить только сильно упершись в стену, я думаю кило под 50 было усилие до пропуска шагов.
Зилипука :
Считаем: 12 х 1х3.14 /0.2 = 188 кг ? В теории, если я не напутал, тяга будет 188 кг. А на практике? Интересует просто тяга каретки, без усилий резания.
Так и получите - вес может таскать 188 кг, в чем проблема ? усилие резания около 10 кг.
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