Greetings friend! I have already repaired some blenders of that brand! Mostly the winding fails them, that is to say, the motor that it has inside that is the one that makes the blade rotate, if it sticks it is because the bushings are already worn and when there is play between the shaft and the winding it causes both to stick together, Check the engine if the problem is a problem, it would be a matter of course that if you live there is a place where you can change the bushings and the repair would be economical, if not, you would have to change the complete engine according to the model and country of manufacture , since they exist manufactured in the USA, China, etc. I recommend you take the engine you go to Change to compare. I hope it works for you and don't forget to give it a hand up! Hehehehe !!