Types Of Gearboxes
Jul 18, 2016 Helical gearboxes. In Helical gearboxes, the gears are much like spur gears, except their teeth are not positioned laterally to the revolving axis. Rather, these gears are locked at an angle, most commonly 90 degrees. They are often laid out in parallel or crossed positions, although crossed helical gearboxes have less load capacity.