The world of heavy industry often works around the use of large scale industrial gearboxes. These devices are utilized to control the equipment that manufactures steel and pipe mills. A gearbox may increase speed, decrease speed or manufacture the torque required to drive a larger piece of equipment. Some styles can be serviced in the shop environment, while other special multi-shaft gearboxes are integral to an installation and must be serviced in place. CMT can do both. The pictures show three samples of gearboxes.