Batch mill with two grinding processes:
Moist and sticky process materials can be ground by adding water. The standard grinding beaker (Art. No. T537.1) is suitable for embrittling grinding material with liquid nitrogen directly in the grinding chamber.
Type | A11 basic |
Usable volume | 80 ml |
Motor power input | 300 W |
Motor power output | 160 W |
On-load speed | 19500 rpm |
Max. duty time | Short time operation (KB 1/10): 1 min ON/10 min OFF |
Idle speed | 28000 rpm |
Max. circumferential speed | 53 m/s |
W x D x H, total | 85 x 85 x 240 mm |
IP rating | 43 |
Weight | 1.5 kg |
Mains connection | 230 V, 50/60 Hz |
Designation of degree of hardness of minerals, metals and other products at different hardness stages. Each stage is marked by a reference mineral.
1 Mohs | talc | 6 Mohs | feldspar |
2 Mohs | gypsum | 7 Mohs | quartz |
3 Mohs | calcite | 8 Mohs | topaz |
4 Mohs | fluorspar | 9 Mohs | corundum |
5 Mohs | apatite | 10 Mohs | diamond |