We design the best quality Gearboxes, for all auxiliary power functions in a variety of gear types, torque, and speed ratios in several variants to suit a wide range of drilling and mining applications. Our products are expertly engineered for performance and efficiency , enabling our customers to achieve the most effective price of ownership. Sri Murugan Equipments, the Leading Gearbox Manufacturers in India, produces an vast range of gearboxes and Custom gearboxes for all types of drilling and mining machines. We manufacture and supply the best quality components using our inhouse high precision CNC machining centers, conform to quality standards par excellence, with years of experience in Research and development, manufacturing and assembly. In addition, we guide and support customers in the selection of gearboxes for their requirements. We have successfully designed and developed many special gearboxes for drilling and mining machines, SMS still remains as one of the prominent leader in the industry to solve all technical problems proposed by clients with specific requirements.