When selecting a telehandler, the most critical factors are Rated Load Capacity and Maximum Lift Height. For industrial and construction use, ensure the machine offers a load capacity of at least 2.5 to 5 tons. Pay close attention to the Engine Brand and Power (e.g., Cummins, Perkins, or Yanmar) to ensure global parts availability. Additionally, verify the Hydraulic System pressure and flow rates, as these determine the smoothness of boom extension and attachment operation. Always request a Load Chart to understand how capacity decreases as the boom extends horizontally.