When procuring cargo loaders, the most critical factor is the Rated Load Capacity, which must align with your heaviest operational requirements (typically ranging from 1,000kg to over 10,000kg). You must also evaluate the Maximum Lifting Height and Reach to ensure compatibility with your specific transport vehicles or racking systems. For motorized units, prioritize Engine/Motor Power and Transmission Reliability; for electric models, verify Battery Cycle Life (Lithium-ion preferred) and Charging Efficiency. Additionally, ensure the Hydraulic System utilizes high-pressure resistant hoses and precision valves to prevent fluid leaks and ensure smooth lifting operations.