1, tooth surface wear

For open gear transmission or closed gear drive containing unclean lubricating oil, some hard abrasive grains enter the friction surface du...

Folding Archimedes worm

The worm of Archimedes worm (ZA worm) is perpendicular to the plane of the worm axis (end face). The tooth profile is Archimedes spiral l...

Take the gasoline engine's working principle, for every cylinder to provide 1 kilograms of gasoline, it needs about 15 kilograms of air inhaled by the cylinder, so...

The dynamic micro tillage machine is in the power of less than 7.5KW, is a machine with a small diesel or gasoline engine as power, and direct drive axle with axle dri...