Which type of gears are suitable for high speed rotation?
– The gears that are strong enough to withstand high speed rotation are suitable. The quiet gears are also suitable. That is to say,- High-precision ground tooth gearsGround tooth gears are better in their accuracy than cut or hobbed gears, and therefore, they are stronger and quieter. KHK carries stock ground tooth gears for the following types of gears: spur gear, rack, helical gear, helical rack, spiral miter gear, spiral bevel gear, worm gear pair.- Gears with spiral teethGears with spiral teeth have better contact ratio than straight teeth gears, and therefore, they are stronger and quieter. It is recommended that you choose helical gears in preference to spur gears, and spiral bevel gears to stright bevel gears.