Precision surface gears are manufactured through the use of abrasive tires to grind a gear blank to match the desired gear style. These versatile gears are Ground Helical Gear Racks better suitable for use with fine instrumentation and various other small-scale components, and in high precision applications.
More accurate complete: 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 material options: While machining, stamping, and other manufacturing procedures may limit material options, nearly any steel or alloy can be made into a gear via grinding.
Higher loads & better performance: Because of how they’re manufactured, ground gears are generally in a position to handle higher loads and higher stresses than gears produced via various other means. Ground gears are especially useful in applications that require huge amounts of torque.Because of these unique advantages, in most applications, precision ground gears may outperform gears produced through other means. Ground gears deliver smoother overall performance and greater longevity.
Bevel Gear – Bevel gears, sometimes simply known as bevels, are cone shaped gears made to transmit movement among intersecting axes. They are often installed on shafts that are 90 degrees aside, but can be designed for almost any position. Another related term you might here’s miter gear, which really is a kind of bevel gear in which the mating pairs possess the same number of teeth.

Ground Gear – Ground gears are made by the manufacturing process of gear grinding, also called gear tooth grinding. Equipment grinding creates high precision gearing, so ground gears are capable of meeting higher quality requirements (AGMA, DIN, JIS or ISO) than cut gears. Equipment grinding is especially effective when gears distort through the heat treat procedure and tooth forms no longer meet drawing requirements. Both spur and helical gears can be produced using this method.

Helical Gear – As the teeth upon spur gears are cut directly and mounted parallel to the axis of the apparatus, the teeth on 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 will usually carry a higher load. Helical gears are also known as helix gears.