A parallel gearbox is a type of gearbox where the input and output shafts are positioned parallel to each other. It uses gears arranged in a parallel configuration to transmit power efficiently, making it ideal for applications requiring high torque and low-speed output. Commonly found in conveyors, industrial machinery, and power generation systems, parallel gearboxes are valued for their robust design, high load-carrying capacity, and durability. They are available in various configurations to suit specific operational needs, ensuring reliable performance in demanding environments.