Oludi, Kingsley & Isaac, O. Elemchukwu
Design Assessment for a 60kg Remote-Control Platform Forklift
Abstract
This paper presents the design and analysis of a 60kg remote-control forklift, focusing on various engineering aspects to enhance its performance and reliability. The design incorporates a lead screw mechanism with a core diameter of 17 mm and a friction angle of 19.29º, optimizing torque requirements for lifting and lowering loads. Key improvements include a reduction in lifting torque to 10,613.43 Nmm and shear stress to 11 N/mm², alongside an increased factor of safety for buckling at 18.53. Fork deflection is minimized to 1.91 mm under point load and 0.71 mm under distributed load. Bearing life is extended to 36 million revolutions. Comparatively, these enhancements offer superior efficiency and durability over existing designs, demonstrating a significant advancement in forklift design through improved load handling, reduced stress, and enhanced safety features.
Keywords: Factor of safety, Lead screw mechanism, Remote-control forklift, Shear stress.
