M 20 Universal mill Batch mill suitable for dry grinding of hard and brittle...

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M 20 Universal mill

Batch mill suitable for dry grinding of hard and brittle substances.
- 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

Technical data:

Process type: batch
Operating principle : cutting/impact
Motor rating input [W]: 620
Motor rating output [W]: 260
Speed max. [rpm]: 20000
Circumferential speed max. [m/s]: 72
Usable volume max. [ml]: 250
Feed hardness max. [Mohs]: 5
Feed grain size max. [mm]: 7
Material beater/cutter : stainless steel 1.4034
Material milling chamber : stainless steel 1.4301
Power-on time ON [min]: 7
Power-om time OFF [min]: 10
Milling chamber, can be cooled with water: yes
Mill feed can be cooled in milling chamber with dry ice: yes
Mill feed can be cooled in milling chamber with liquid nitrogen: no
Dimensions (W x H x D) [mm]: 170 x 350 x 170
Weight [kg]: 6.6
Permissible ambient temperature [°C]: 5 - 40
Permissible relative moisture [%]: 80
Protection class according to DIN EN 60529: IP 21
RS 232 interface: no
Analog output: no
Voltage [V]: 230
Frequency [Hz]: 50/60
Power input [W]: 620