DESIGN AND PERFORMANCE ANALYSIS OF REMOTE-CONTROLLED FORKLIFT

Abstract

Material handling plays a crucial role in industrial and warehouse operations, where forklifts are widely used for lifting and transporting loads. This project presents the design and fabrication of a remote-controlled mini forklift that demonstrates the fundamental working principles of a conventional forklift in a compact and cost effective form. The proposed system employs a pulley and belt-based lifting mechanism driven by a powerful 12 V DC motor, enabling efficient vertical lifting and precise placement of loads. To ensure stability during lifting operations, a counterweight is mounted at the rear of the forklift. The lifting assembly is integrated with a robust four-wheel-drive chassis capable of supporting the lifting frame, payload, and counterweight. Four DC motors are used to achieve smooth movement in all directions, providing enhanced traction and maneuverability. Two vertical supporting rods with bearing arrangements are incorporated to guide the lifting platform and ensure smooth and stable vertical motion. Wireless control is achieved using an RF-based remote-control system, allowing the operator to control the forklift from a safe distance. This mini forklift model effectively demonstrates load-handling, balance control, and remote operation, making it suitable for educational purposes, prototype development, and small-scale material handling applications. Keywords: DC, 12 V Motor, Forklift.