Motor: Powerful 3 HP, grinds anything, 220 volts. Condition: New, unused, full stainless steel, rust-proof. Usage: Grinds everything, all types of coffee beans, from very fine Turkish to coarse beans for American filters. Productivity: 20 kg per hour. It doesn't overheat quickly because its torque is strong, so it doesn't stress the beans and burn them, even if you run it for hours.