Gears are circulating devices with Slice teeth of different measurements. They transfer the torque and velocity from one shaft to another. Transmission of torque depends on two things: the teeth of gears and the dimensions of tooth. Extruder helical gearboxes are Employed in extruders wherever greatest torsional stiffness is required https://codyhhecz.livebloggs.com/40036592/the-5-second-trick-for-gearbox