Pogonski škripec

(1) Struktura bobna je napredna z razumnimi parametri. Specializiran računalniški program določa premer osi, debelino telesa bobna, debelino končnega diska, položaj obodnega zvarilnega šiva zagotavlja najmanjšo napetost in najmanjše število ciklov.

(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) Metode varjenja: varjenje v zaščitnem plinu in varjenje pod praškom.

(4) Obodni in vzdolžni varilni šiv telesa škripca in litih delov se zazna z ultrazvokom v skladu z zahtevami.

(5) Da bi povečali trenje in preprečili zdrs tekočega traku, je lahko površina pogonskega jermenica prekrita z gumo v obliki ribje kosti, gumo v obliki diamanta in keramično gumo.