| Model | 75 | 75A | 75B |
| Length diameter ratio of screw | 1:50 | 01:53.2 | 1:55 |
| Die electric power | 3KW | 3KW | 3KW |
| Main motor power | 11KW | 11KW | 11KW |
| Main motor power | 1.5KW | 1.5KW | 1.5KW |
| Total power of heating ring | 18KW | 20KW | 20KW |
| Heating pump motor power | 0.55KW | 0.55KW | 0.55KW |
| Butane pump motor power | 1.1KW | 1.1KW | 1.5KW |
| Fan power | 480W | 480W | 480W |
| Power Consumption | 220KW/24h | 200KW/24h | 200KW/24h |
| Capacity | 500-1200kg/24h | 500-1200kg/24h | 500-1200kg/24h |
| Overall dimension of main engine(mm) | 5000x700x1350 | 5250x700x1350 | 5370x700x1350 |
| Weight | 2900kg | 2950kg | 3000kg |
| Area covered(mm) | 3000×9000 | 3000×9500 | 3000×10000 |
