Product Parameters
Product Description
Carburizing, quenching and grinding technology ensure the high precision and high quality of industrial gear according to the standard of GB, DIN, JIS, AGMA and etc.
The heat treatment equipments are from Austria AICHELIN.
Gears are ground by CNC profile grinding machine from Germany Niles and Hofler.
With klingelnber tooth gleason tooth helical double helica bevel spiral internal gears
Materials are 42CrMo 17CrNi2MoA 20CrNi2MoA and so on.
Gear process
Forging, normalizing, chemical test, mechanical performance test, rough machining, Ultrasonic test, gear hobbing, heat treatment, carbon thickness test, hardness test, finish turning, grinding, gear grounding, magnetic powder test for crack, cleaning, package.
Available module in mm:
| 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 6 7 8 9 10 12 14 16 18 20 22 25 28 32 36 40 45 50 |
Available pitch DP in inch
| 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.5 4 4.5 5 6 7 8 10 12 14 16 18 20 |
Helical gears are similar to spur gears except that their teeth are cut at an angle to the hole (axis) rather than straight and parallel to the hole like the teeth of a spur gear. The line of contact between two teeth is not parallel to the teeth but inclined. This ensures gradual engagement of teeth from one end of tooth to other rather than a sudden engagement as in case of spur gear. This gradual engagement makes the gears function smoothly without much noise. Pair of helical gears can be meshed in two ways: with shafts oriented at either the sum or the difference of the helix angles of the gears. These configurations are referred to as parallel or crossed, respectively.
Spur gear also available for design and maufacutring.