The typical speed of a triturating juicer can be lower than 80RPM. A slower Juicer can give you better quality and nutritious juice. Speed is inversely proportional to the quality of the juice. As you increase the speed the quality of juice goes down. So to get all the nutrients and fibers from the fruits or vegetables make sure to use the twin gear juicer. With this speed of juicer, you can process on leafy greens like spinach and all. The slow crushing action of the Double gears juicer abstracts maximum nutrients from the vegetables, fruits, leafy greens, etc. you put into the juicer.