Precision floor gears are manufactured by using abrasive wheels to grind a gear blank to match the desired gear style. These versatile gears are better suited to use with great instrumentation and various other small-scale elements, and in high precision applications.
More accurate finish: Precision ground gears feature a more exact tooth finish than machined or cut gears, which gives better, smoother meshing of equipment teeth for more managed operation.
More materials options: While machining, stamping, and other manufacturing processes may limit material options, nearly any metallic or alloy can be made into a gear via grinding.
Higher loads & better performance: Due to how they’re manufactured, surface gears are generally able to handle higher loads and higher stresses than gears produced via additional means. Ground gears are specially useful in applications that require huge amounts of torque.Because of these unique advantages, in most applications, precision ground gears can outperform gears manufactured through other means. Ground gears deliver smoother efficiency and 
greater longevity.
Bevel Gear – Bevel gears, sometimes just called bevels, are cone shaped gears made to transmit movement among intersecting axes. They are usually installed on shafts that are 90 degrees aside, but could be designed for almost any angle. Another related term you may here’s miter gear, which really is a kind of bevel gear in which the mating pairs have the same Ground Helical Gear Racks amount of teeth.
Ground Gear – Ground gears are made by the manufacturing procedure for gear grinding, also called gear tooth grinding. Gear grinding produces high precision gearing, so ground gears can handle meeting higher quality requirements (AGMA, DIN, JIS or ISO) than cut gears. Equipment grinding is particularly effective when gears distort through the heat treat process and tooth forms no more satisfy drawing requirements. Both spur and helical gears could be produced using this method.
Helical Gear – While the teeth on spur gears are cut straight and installed parallel to the axis of the apparatus, the teeth upon helical gears are cut and ground upon an angle to the facial skin of the gear. This enables the teeth to activate (mesh) more gradually therefore they operate more efficiently and quietly than spur gears, and will usually carry a higher load. Helical gears are also known as helix gears.