Feed grinder. Grain grinder Technical specifications for the 25 kg size, yellow color Motor power: 1000 watts Electricity: 220 volts Sieve sizes (grinding level): 2 mm, 4 mm, 6 mm, and 8 mm Motor speed: 1800 rpm Product weight: 6.5 kg Grinds all grains Comes with two 200-watt spotlights For sale. Used grinder for only one month, and the grinder is new in its box.