IKA A 11 basic Analytical mill

Description 

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

Technical Data 

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
Usable 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 ON	1 min
Power-om time OFF	10 min
Milling chamber, can be cooled with water	no
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