Everything you want to know about powered juicers, from Ethical Juicers. and their recommendation is to use a low-speed gear juicer, or a go-juice manual juicer. OTOH why juice? You’ll lose fibre and you’ll have to clean the mechanism. Perhaps I should use a sieve and a spoon on the odd occasion that I need juice!
juicing versus blending … fruit has soft cell walls, vegetables have harder walls. Some soft fruit like bananas should be blended.