Available online www.ejaet.com European Journal of Advances in Engineering and Technology, 2024, 11(3):81-87 Research Article ISSN: 2394 - 658X 81 Efficient Operations through Time & Method Study: Reducing Machining Time in Bevel Gear Production Suman Das 1 , Md. Minhajul Abedin 2* , Iqtiar Md Siddique 3 1 Department of Mechanical Engineering, Khulna University of Engineering & Technology, Khulna, Bangladesh 1 School of Business, San Francisco Bay University, Fremont, CA 94539, USA. 2 Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka-1000, Bangladesh. 3 Department of Industrial, Manufacturing and Systems Engineering, the University of Texas at EL Paso, US. *minhaj.niter.96@gmail.com _________________________________________________________________________________________ ABSTRACT This study delves into the optimization of Bevel Gear machining processes through method study techniques aimed at reducing machining time. By employing method study, various alternatives and improvements are explored to enhance the efficiency of crankshaft manufacturing. The research focuses on analyzing the existing machining procedures, identifying inefficiencies, and implementing strategies to streamline the process while maintaining quality standards. Through a systematic approach, factors contributing to prolonged machining times are identified and addressed, leading to significant time savings. The study evaluates different methods, tools, and technologies to achieve the desired reduction in machining time without compromising product quality or integrity. By implementing the findings of the method study, manufacturers can realize improved productivity, reduced production costs, and enhanced competitiveness in the market. Key words: Manufacturing Excellence, Motion Study, Work Study, Lean __________________________________________________________________________________ INTRODUCTION Work study is the generalized name used to describe a complete set of techniques through which work can be simplified, standardized, and measured. It is mainly related to human work. Work study leads to higher productivity by reducing the wastages and lead time in the present method or process of working. This research is applied in a machining plant where a forged crankshaft is the raw material, and the machining is applied to achieve the desired shape and specifications. A set of processes is applied in the industry to achieve the desired output. The manufacturing industry continually seeks innovative approaches to enhance efficiency and productivity while maintaining product quality. In this context, the machining of crankshafts, vital components in internal combustion engines, stands as a critical process requiring optimization to meet the demands of modern production environments. The machining time of crankshafts plays a pivotal role in determining overall production efficiency and cost-effectiveness. Therefore, reducing machine time while ensuring precision and reliability is paramount for manufacturers to remain competitive in the global marketplace. Traditional approaches to crankshaft machining often involve complex and time-consuming procedures, leading to prolonged production cycles and increased operational costs. As a response, method study techniques have emerged as effective tools for analyzing and improving manufacturing processes. Method study, a systematic approach to analyzing work methods and procedures, offers manufacturers the opportunity to identify inefficiencies, streamline operations, and optimize resource utilization. The optimization of crankshaft machining through method study entails a comprehensive examination of existing processes, from raw material preparation to finished product assembly. By scrutinizing each step of the