As the name indicates it is the train of gears. When more than one gear is arranged together for transmitting torque or power from one system to another system then the arrangement is called a gear train. The size of the gear trains can be very small (in a wristwatch) to very large (in an …
Fine pitch gears are used to transmit motion rather than power . With a diameter pitch of 20 or greater, they have high tooth precision. The teeth of fine-pitch gears are smaller and closer together than the teeth of coarse-pitch gears. Materials of Construction: Fine Pitch Gears are made of brass, plastic and stainless steel. …
Face gears are the gear wheel with cogs mortised into its face, usually in conjugation with a lantern pinion. Face gear enables the transmission of drive through an angle. Their use in high power, high precision applications have become popular. They have high strength teeth and good contact geometry, which give high torque capability. They …
External Gear External Gears are one of the popular type of gears, which are considered to be the simplest gear system having cylindrical gears with straight teeth parallel to the axis. External gears consist of a wheel with exterior teeth. Such gears are used for transmitting rotary motion between parallel shafts. The smaller gear, that …
Cycloidal Gears is very popular type of Gear. The term ‘Cycloid Gear’ is derived from Hypocycloid, which in turn means the curve traced by a point on circumference of a smaller circle, which rotates inside a larger fixed circle. This word describes the gearing mechanism inside the gear. The gears achieve speed reduction and successful …
Helical Gears Helical Gears have a cylindrical shape, but their teeth are set at an angle to the axis. They are capable of smoother and quieter action than spur gears. When their axes are parallel, they are called parallel helical gears. Helical gear can be used to mesh two shafts that are not parallel and …