| Working principle | Impact and friction force |
| Item no. | HS-PBM-V-0.4L |
| Compatible Grinding Jars | 100ml * 4 |
| Max Feeding capacity | 2/3 capacity of the grinding jar |
| Operation mode | 2 or 4 grinding jars working simultaneously |
| Feeding granularity | Soil materials < 10mm, others materials < 3mm |
| Discharging granularity | ≤ to 0.1µm |
| Sample Type | hard, medium-hard, soft, fibrous, brittle, moist |
| Rotational speed of grinding Jar | 1350rpm |
| Rotational speed ratio | 2:1 |
| Drive mode | gear drive and belt drive |
| Speed control | Step-less speed regulation |
| Electrical details | AC220VAC, 50Hz,0.75Kw |
| Max continuous grinding time | 99hours |
| Grinding jars material | Stainless steel, nylon,zirconia,alumina,manganese steel, Polyethylene, or as customized |
| Weight | 75kg |