Direct Drive Belt

The left-wound and right-wound spirals are arranged alternately and jointed with the pre-crimped rods.

Since the direct sprocket drive is applied, the belt must conform to the specific specification.

Advantages:

● Because the sprocket is used for driving, slip and meandering do not occur.

●Since the rotation diameter at terminals is small, smooth load transfer is ensured.

● Because Kansai's unique Hardy-2 (") is used, the belt is characterized by litte elongation and high deformation resistance.

●As compared to the chain driven belt DDK2 requires smaller number of component parts, So that it is lighter.

● Because of reduced dead space, easy washing is ensured.

● Since the standard specification of belts has been established, selection is easy.

● The system is characterized by lower total cost.

Designation:

Hardy-2 uses SUS304 hard wire having hardness increased by more than 30%.

As is evident from the figure the elongation of Hardy-2 is smaller than that of ordinary belts. Because of increased hardness (by more than 30%) it has excellent wear resistance and longer service life. Hardy-2 ensures reliable drive and long life.

The elongation of ordinary belt under specific load is taken as 100.