Precision floor gears are manufactured by using abrasive wheels to grind a gear blank to match the required gear style. These versatile gears are better suited to use with good instrumentation and other small-scale parts, and in high precision applications.
More accurate finish: Precision ground gears feature a more exact tooth finish than machined or cut gears, which provides better, smoother meshing of gear teeth for more managed operation.
More materials options: While machining, stamping, and other manufacturing processes may limit materials options, nearly any steel or alloy can be made into a equipment via grinding.
Higher loads & better performance: Because of how they’re manufactured, floor gears are generally in a position to handle higher loads and higher stresses than gears produced via various other means. Surface gears are especially useful in applications that want large amounts of torque.Because of these unique advantages, in most applications, precision surface gears may outperform gears manufactured through other means. Floor gears deliver smoother performance and greater longevity.
Bevel Equipment – Bevel gears, sometimes simply known as bevels, are cone shaped gears made to transmit movement Ground Helical Gear Racks between intersecting axes. They are usually mounted on shafts that are 90 degrees apart, but could be designed for nearly any position. Another related term you might here’s miter gear, which really is a type of bevel gear where the mating pairs have the same amount of teeth.
Ground Gear – Floor gears are produced by the manufacturing process of gear grinding, also called gear tooth grinding. Gear grinding produces high precision gearing, so floor gears can handle meeting top quality requirements (AGMA, DIN, JIS or ISO) than cut gears. Gear grinding is particularly effective when gears distort through the heat treat process and tooth forms no more fulfill drawing requirements. Both spur and helical gears could be produced using this method.
Helical Gear – As the teeth upon spur 
gears are cut directly and installed parallel to the axis of the gear, the teeth upon helical gears are cut and ground on an angle to the face of the gear. This allows the teeth to engage (mesh) more gradually therefore they operate more easily and quietly than spur gears, and can usually carry a higher load. Helical gears are also known as helix gears.