Equipment: Fritsch Pulverisette 6 classic line Planetary Ball Mill
Technique: Ball Milling
Contact person (Technische Universität Dresden): Ali Shaygan Nia (ali.shaygan_nia@tu-dresden.de), Hans Kleemann (hans.kleemann1@tu-dresden.de)
Responsible: Ali Shaygan Nia (ali.shaygan_nia@tu-dresden.de), Payam Hashemi (payam.hashemi@tu.dresden.de)
Description: In Planetary Ball Mills, the comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls in rotating grinding bowls. Pulverisette 6 classic line: For the finest rapid, batch-wise comminution of hard to soft grinding material, dry or in suspension, down to colloidal fineness. For mixing and homogenising of emulsions. Maximum sample quantity: 225 ml
Areas of application
Geology and mineralogy, ceramics, chemistry, biology, medicine, pharmacology and pharmaceutical research, nuclear research, materials technology, analysis preparation.
Features
- Programmable interval and pause times
- Smaller grinding bowls also possible with an adapter
- Suitable for the following material samples: hard, medium-hard, soft, brittle, tough, moist
- Working principle: Impact force
- Material: stainless steel, hardened steel, hardmetal tungsten carbide
- Rotational speed of main disk 100 – 650 U/min, 1100 watt, Centrifugal acceleration (g = 9.81 m/s²)
| Working principle | Impact force |
| Grinding tools | Grinding bowls (80, 250, 500 ml) and grinding balls (0.1 – 40 mm) |
| Materials of the grinding tools | Agate, sintered corundum, silicon nitride, zirconium oxide, stainless steel, hardened steel, hardmetal tungsten carbide |
| Max. feed size (depends on material) | 10 mm |
| Min. sample quantity | 10 ml |
| Max. sample quantity | 225 ml |
| Final fineness (depends on material) | < 1 µm |
| Typical grinding time down to analytical fineness | 4 min |
| Grinding process | Dry/wet |
| Grinding in inert gas | Yes |
| Gas pressure and temperature measurement | Yes |
| Rotational speed of main disk | 100 – 650 U/min |
| Transmission ratio planetary disk/ grinding bowl | i relative = 1 : -1.82 |
| Effective diameter of main disk | 121.6 mm |
| Centrifugal acceleration (g = 9.81 m/s²) | 29 g |
| Interfaces | Yes |
| Electrical details | 100-120/200-240 V/1~, 50-60 Hz, 1100 watt |
| Motor shaft power in accordance with VDE 0530, EN 60034 | 0.75 kW |
Links for more information: https://profilab24.com/en/laboratory/mills/fritsch-pulverisette-6-classic-line-planetary-ball-mill
