Automated clutch motocultores and similar type of centrifugal, wherein they include: -an carcasa o cazoleta (2) with external end portion configured as a ring gear (4), a central hole for a bearing or ball bearing balls (3) for the shaft (1) machine motor and an internal friction surface (5), preferably cylindrical; removable pressure-about organs (6) housed inside said housing (2) coax solidarios the said shaft (1); parallel and closing lid -a (14) engageable the end free housing or cazoleta (2); where the above cazoleta (2) ira coaxially mounted freely rotatable on the shaft (1) engine machine and where the organs removable pressure (6) will move to the inner surface of friction (5) as more revolutions shaft (1) engine away from the same with decrease of revolutions of such shaft, so for value default speed of rotation shaft (1) the pressing (6) will engage solidarity bowl (2) and said shaft (1), while for a slower rate threshold to that occur decoupling thereof. (Machine-translation by Google Translate, not legally binding)
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