IKA M 20 Universal Batch Mill, 250ml Volume, 20,000 rpm Maximum Speed
Technical Data
| Process type | batch |
| Operating principle | cutting/impact |
| Motor rating input | 450 W |
| Motor rating output | 225 W |
| Speed max. | 20000 rpm |
| Circumferential speed max. | 72 m/s |
| Useable volume max. | 250 ml |
| Feed hardness max. | 5 Mohs |
| Feed grain size max. | 7 mm |
| Material beater/cutter | stainless steel 1.4034 |
| Material milling chamber | stainless steel 1.4301 |
| Power-ON time | 7 min |
| Power-OFF time | 10 min |
| Milling chamber, can be cooled with water | yes |
| Mill feed can be cooled in milling chamber with dry ice | yes |
| Dimensions (W x H x D) | 170 x 350 x 170 mm |
| Weight | 6.6 kg |
| Permissible ambient temperature | 5 - 40 °C |
| Permissible relative humidity | 80 % |
| Protection class according to DIN EN 60529 | IP 21 |
| Voltage | 230 / 115 / 100 V |
| Frequency | 50/60 Hz |
| Power input | 550 W |
Batch mill suitable for dry grinding of hard and brittle substances up to 250 ml with a fixed speed of 20.000 rpm.
- Double-walled grinding chamber can be cooled with water through two hose adapters
- Removable grinding chamber, easy to clean
- Two grinding chambers can be alternately operated using one drive
- M 21 blade incl. with delivery
Warranty 
IKA offers generous free warranty extensions if you register your product at www.ika.com/register the warranty period. You can normally benefit from a year of additional services (2 + 1). With some equipment we even guarantee several years of warranty extensions:
- Rotary evaporators and KS 4000 incubation shakers: warranty extension for three years (2 + 3).
- ElectraSyn 2.0,Viscometers, RCT digital, C-MAG HS 7 control and MICROSTAR/MINISTAR digital/control range: extension by a full eight years (2 + 8)!
- For pipettes and calorimeters: a one year warranty plus an additional year following registration (1 + 1).
The free warranty extension can be acquired in just a few clicks at www.ika.com/register.
