Precision ground 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 good instrumentation and other small-scale elements, and in high precision applications.
More accurate finish: Precision ground gears feature a more precise tooth finish than machined or cut gears, which gives better, smoother meshing of gear teeth for more managed operation.
More material 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: Because of how they’re manufactured, floor gears are generally able to handle higher loads and higher stresses than gears produced via other means. Ground gears are specially useful in applications that require huge amounts of torque.Because of these unique advantages, in most applications, precision surface gears can outperform gears produced 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 motion among intersecting axes. They are usually installed on shafts that are 90 degrees aside, but could be designed for nearly any angle. Another related term you may here’s miter gear, which really is a type of bevel gear in which the mating pairs have the same quantity of teeth.
Ground Gear – Ground gears are produced by the manufacturing procedure for gear grinding, also called gear tooth grinding. Gear grinding creates high precision gearing, so surface gears can handle meeting top quality requirements (AGMA, DIN, JIS or ISO) than cut gears. Equipment grinding is particularly effective when gears Ground Helical Gear Racks distort through the heat treat process and tooth forms no more meet up with drawing requirements. Both spur and helical gears can be produced like this.
Helical Gear – As the teeth on spur gears are cut straight and installed parallel to the axis of the gear, the teeth on helical 
gears are cut and ground upon an angle to the face of the gear. This allows the teeth to activate (mesh) more gradually therefore they operate more efficiently and quietly than spur gears, and may usually carry a higher load. Helical gears are also known as helix gears.