Mega-Duty Truck Wheel Balancer was designed for truck, bus and tractors and other specialized machineries with high precision and more dependable. Specifications Max. wheel weight 135 kg Motor power 0.5kw Balancing speed 200 rpm Working Pressure (5-8bar) Rim diameter 10" - 24" Rim width 1.5" - 20" Max. Wheel Diameter 47” Features .Enlarged Display monitor .Dual Switch Function for Heavy-Duty Industrial tire and Passenger car tire .Unbalance value can be chosen by selecting five or ten decimalization .3 ALU functions and static balancing program .Equipped with Pedal brake can ensure accurate weight placing . Metric system Selection: inch/millimeter, gram/ounce