Keck-Gonnerman produced its 30-60 N farm tractor model From 1928 Until 1937 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 10500 lbs or 4762 kg has 90 inches [228 cm] of width, 162 inches [411 cm] of length and 69 inches [175 cm] of height. This tractor can fit ag tires of back . This Keck-Gonnerman 30-60 N is powerd by a kerosene engine it has 665 ci or 10.9 L 4 cylinders. This machine has 4x2 2WD wheel drive system,2 forward and 1 reverse transmission system.