Crank sets
Mechanical crank system
Multiple mechanical systems can be anchored to the big end.
The main structure is in cast iron where the main bearing seats are obtained, the eccentric shaft rotates in the center of the bearings, the connecting rod is positioned at the head of the eccentric shaft with a pin on the head where it is possible to anchor the interested parts.
The eccentric shaft is moved by an electric motor combined with a planetary reduction gear. The system is fully customizable, it is possible to vary the number of output revolutions where the connecting rod and the eccentric are located to determine the straight movement.

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Tonelli Macchine S.r.l.
Via Giovanni Agnelli 8/C
61030 Lucrezia di Cartoceto (PU) Italy
Phone +39 0721 855055
Fax +39 0721 854095
info@tonellimacchine.com
Tonelli Macchine S.r.l. | P.IVA 02107050417 Business Register of Pesaro Urbino N° 02107050417 N.R.E.A. 154868 Share capital € 15.000,00 i.v.