KAMEL EL NOUR KHEBIZI
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Hello dears, after all those changes the shredder is working again with high performance (better than before ) in fact we processed around 30 kg in 4 hours with no problems , the shredder jammed 03 times only because of the thick plastic near the bottles opening we are this time checking the blades heat and cooling them using water each 5 kg
first of all i want to thank you all for your useful replies.
i was not actif during last months because of the covid-19 pandemic and our country’s curfew.
the comment in the table is very correct, this is really what i am facing, once i make some money i will switch to 3 kw motor.
for the threaded rod bending please check the picture attached to this post.
Hello dears, i assambled the shreeder again and started working with, i have passed around 40 bottles than it started to jam every 5 bottles again, however the blades are sharp and it is cutting better than before, i figured out another issue ” the threaded rods supposed to hold the reverse knifs”.
In fact those two rods bended and it seems that the reverse knifs went down by 0.5 cm, i bought a brand new one made of 8.8 steel i will change it today and let you guys know.
thank you for your replies, i tested the shreeder yesterday afternoon, in fact it has nothing to do with the motor, the problem was the blades ( it got rounded ) i had to sharp those blade to 60° angle.
i didn’t got time to reassemble everything.
those blades are made of normal and non stainless steel, i am thinking to use those ones to their max than switch to hardox knifes.
i will keep you guys informed with the future results
Best regards and thanks again.
ps: i have no pictures because yesterday i got engin grease all over my hands
i recentlly built a shreeder 1.5 kw 380v 70rpm, after being able to shred around 150 kg the shreeder is starting to jam often.
in fact last day i was able to shred PET around 15 kg in 40 minutes at this time the blades were very hot and the shreeder started to jam
– i have two thoughts in mind :
maybe it is because of the overheat !
maybe the blades are no more sharp.
today i will try and see what is the issue blade sharpness or heat , and i will let you informed.
in my country people prefere the 8 mm diameter
yes of course you can download all the technical data sheet from the website and build the shreeder which you can start with
Building the shreeder