A machine used for separating granular materials based on size, typically in industrial settings like flour mills or grain processing plants. It employs a series of sieves or screens with varying mesh sizes, which are stacked and rotated to classify the material.
| Size | Capacity | Power | No. of Chakki |
| 2 x 12 | 1-2 TPH | 2HP | 4 Chakki |
| 4 x 12 | 3-4 TPH | 3HP | 8 Chakki |
| 8 x 16 | 4-6 TPH | 5HP | 16 Chakki |
| 8 x 20 | 6-8 TPH | 7.5HP | 24 Chakki |
