we manufacture external spur and helical gears from 1/2" in diameter up to 36" diameter with face lengths up to 40" in length. Depending on the outside diameter and the diametral pitch. Using the latest gear cutting machinery our tos and lorenz gear hobber's are capable of cutting up to an AGMA class 10/11 gear. Without any additional finishing process required. Gears up to 52" diameter can be hobbed and gear ground to an AGMA class 13/14, for all those high speed, high accuracy gear requirements.
We also have internal and external shaper cutting capabilities up to 24" in diameter with up to a 4" gear face.
We use high strength material to make these Gears. Materials like 353, 8620, EN24, EN19 etc. are used.