Design and Fabrication of Portable Tilling Machine

Abstract

Agriculture remains a crucial sector in developing economies, where efficient soil preparation significantly affects crop yield and farmer productivity. Traditional manual tillage is labor-intensive, while conventional engine-powered tillers are costly and unsuitable for small farms. This project presents the design and fabri­cation of a portable, battery-powered electric tilling machine aimed at providing an affordable, lightweight, and eco-friendly alternative. The system replaces inter­nal combustion engines with a rechargeable DC motor and battery setup, offering reduced noise, zero emissions, and lower operating costs. The compact design allows easy maneuverability in small fields, gardens, and hilly terrains. Perfor­mance calculations, cost analysis, and working principles are presented to validate the feasibility of the machine. The proposed system improves tillage efficiency while reducing human drudgery and operational expenses.