| Parameters | HS2 | HS16 | HS12 | HS6 | |
|---|---|---|---|---|---|
| Roller Material | Agate | Granite | Granite | Granite | |
| Roller Length | 2"/50mm | 32"/810mm | 26"/675mm | 12"/300mm | |
| Roller Diameter | 6"/150mm | 16"/400mm | 12"/260mm | 6"/150mm | |
| Roller Rotating Speed (rpm) | Slow Roller | 91 | 14 | 23 | 34 |
| Middle Roller | 193 | 43 | 64 | 18 | |
| Fast Roller | 411 | 130 | 183 | 182 | |
| Motor Power (HP/KW) | 0.34/0.25 | 15/11 | 7.5/5.5 | 2.2/1.6 | |
| Ratio of Speed | 1:2:2 | 1:3:9 | 1:3:9 | 1:2.3:5.8 | |
| Total Weight (lb/kg) | 220/100 | 11,440/5,200 | 5,280/2,400 | 1,500/600 | |
| Overall Dimension (inch/mm) | 31x13x33/ 800x330x850 | 100x80x60/ 2,560x2,035x1,525 | 100x68x59/ 2,560x1,735x1,510 | 39x29x36/ 980x750x915 | |