Industrial Gears

We service a wide spectrum of industries, including mining, pulp and paper, tunnel boring, compressor drives, steel, automotive, aerospace and many more by providing quality gears. We can provide ground gears up to 95" in diameter and cut gears over 20 feet in diameter. Our diverse capabilities include:Used Gears Manufacturers india

• External gears to 240 inches diameter.
• Internal gears to 270 inches diameter.
• Carburized and external and internal ground gears to AGMA Quality 14.
• Spur, helical, and double helical gears.
• Bevel Gears.
• Ground worms and worm gears.
• Large machine shop, including extensive CNC capabilities.

A profile is one side of a tooth in a cross section between the outside circle and the root circle. Usually a profile is the curve of intersection of a tooth surface and a plane or surface normal to the pitch surface, such as the transverse, normal, or axial plane.

The fillet curve (root fillet) is the concave portion of the tooth profile where it joins the bottom of the tooth space

As mentioned near the beginning of the article, the attainment of a non fluctuating velocity ratio is dependent on the profile of the teeth. Friction and wear between two gears is also dependent on the tooth profile. There are a great many tooth profiles that will give a constant velocity ratio, and in many cases, given an arbitrary tooth shape, it is possible to develop a tooth profile for the mating gear that will give a constant velocity ratio. However, two constant velocity tooth profiles have been by far the most commonly used in modern times. They are the cycloid and the involute. The cycloid was more common until the late 1800s; since then the involute has largely superseded it, particularly in drive train applications. The cycloid is in some ways the more interesting and flexible shape; however the involute has two advantages: it is easier to manufacture, and it permits the center to center spacing of the gears to vary over some range without ruining the constancy of the velocity ratio. Cycloidal gears only work properly if the center spacing is exactly right. Cycloidal gears are still used in mechanical clocks. industrial gear manufacturers

An undercut of gears is a condition in generated gear manufacturers india  teeth when any part of the fillet curve lies inside of a line drawn tangent to the working profile at its point of juncture with the fillet. Undercut may be deliberately introduced to facilitate finishing operations. With undercut the fillet curve intersects the working profile. Without undercut the fillet curve and the working profile have a common tangent.