1, fitness machine: commercial treadmill, 4HP continuous/ 7HP peak 2, largest size in the market ... high-end.Tailored motor, inverter, roller, electronic display for treadmill, to create the perfect mode of operationAuto-calibration system to ... Running deck: length: 1480MM, width: 620MM thickness: 25MM, special plywood, automatic lubricated, double sided usable.Roller: Front: Dia:100MM, Length: 600MM ...