IKA Mills A 11 Basic Analytical Mill

Batch mill for 2 different grinding procedures:
Impact grinding of hard, brittle or non-elastic grinding materials with high-grade stainless steel beater. This beater can be used for a Mohs hardness up to 6 (incl. with delivery).
Cutting grinding for pulverizing soft, fibrous materials with a cutting blade (not incl. with delivery).
Moist and gluey materials can be pulverized by adding water
Grinding chamber made of Tefcel (PTFE, glass fiber-reinforced) with stainless steel inlet (1.4571), useful volume 80 ml (incl. with delivery). For embrittlement of grinding materials with liquid nitrogen in the grinding chamber
Optionally, a 250 ml grinding chamber is available

Process type batch
Operating principle cutting/impact
Motor rating input 160 W
Motor rating output 100 W
Speed max. 28000 rpm
Circumferential speed max. 53 m/s
Useable volume max. 80 ml
Feed hardness max. 6 Mohs
Feed grain size max. 10 mm
Material beater/cutter stainless steel 1.4034
Material milling chamber stainless steel 1.4571
Power-ON time 1 min
Power-OFF time 10 min
Mill feed can be cooled in milling chamber with dry ice yes
Mill feed can be cooled in milling chamber with liquid nitrogen yes
Dimensions (W x H x D) 85 x 240 x 85 mm
Weight 1.5 kg
Permissible ambient temperature 5 - 40 °C
Permissible relative humidity 80 %
Protection class according to DIN EN 60529 IP 43
Voltage 220 - 230 / 100 - 115 V
Frequency 50/60 Hz
Power input 160 W