Pulley mitondra fiara

(1) Ny firafitry ny amponga dia mandroso amin'ny masontsivana mety. Ny programa ordinatera manokana dia mamaritra ny savaivony axle, ny hatevin'ny vatan'ny amponga, ny hatevin'ny kapila farany, Ny toeran'ny seam circumferential welding dia miantoka ny adin-tsaina kely indrindra sy ny isan'ny tsingerina kely indrindra.

(2) The pulley is divided into three kinds such as Light-duty, Medium -duty and Heavy-duty according to the carrying capacity,and the drum body of Light-duty and Medium-duty are welded with steel plate, the drum body of Heavy-duty is welded with cast iron plate .otherwise, Light-duty: the shaft and the wheel hub are connected by single key ; Medium-duty: the shaft and the wheel hub are connected by expansion sleeve ; Heavy duty: shaft and wheel hub is connecteed by expansion sleeve, There are one -side -out shaft and both-sides-out shaft.

(3) fomba welding: entona shielded welding sy sorona arc welding.

(4) Ny circumferential sy longitudinal welding seam ny pulley vatana sy ny cast faritra dia hita amin'ny ultrasonic araka ny fepetra takiana.

(5) Mba hampitombo ny friction sy hisorohana ny conveyor fehin-kibo tsy solafaka, ny ambonin'ny fiara pulley azo rakotry ny herringbone fingotra, diamondra endrika fingotra sy seramika fingotra.