Stock Number JT9-144189 Capacity (Lbs.) 6600 Load Capacity (Tons) 3 Maximum Beam Flange Width (In.) 7 Minimum Beam Curve Radius (In.) 78.7 Minimum Beam Flange Width (In.) 5 Model Number MT300-4 Motor (HP) 0.2 / 0.8 Motor Voltage (V.) 460 Prop 65 Cancer and Reproductive Harm Weight (Lbs.) 126 Wheel Diameter (In.) 1-1/2 Travel Speed - Low (FPM) 20.0000 Travel Speed - High (FPM) 79.0000