Description

Ball mill

Applications pulverizing, mixing, homogenizing, colloidal milling, mechanical alloying
Field of application Chemistry, agriculture, biology, construction materials, engineering / electronics, environment / recycling, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed material soft, hard, brittle, fibrous - dry or wet
Size reduction principle impact, friction
Material feed size* < 10 mm
Final fineness* < 1 µm, for colloidal grinding < 0.1 µm
Batch size / feed quantity* max. 4 x 220 ml, max. 8 x 20ml with stacked grinding jars
No. of grinding stations 4 / 2
Speed ratio 1:-2 / 1:-2.5 / 1:-3
Sun wheel speed 30 - 400 min-1
Effective sun wheel diameter 300 mm
G-force 26.8 g
Type of grinding jars "comfort", optional areation covers, safety closure devices
Material of grinding tools hardened steel, stainless steel, tungsten carbide, agate, sintered aluminium oxide, silicon nitride, zirconium oxide
Grinding jar sizes 12 ml / 25 ml / 50 ml / 80 ml / 125 ml / 250 ml / 500 ml
Setting of grinding time digital, 00:00:01 to 99:59:59
Interval operation yes, with direction reversal
Interval time 00:00:01 to 99:59:59
Pause time 00:00:01 to 99:59:59
Storable SOPs 10
Measurement of input energy possible yes
Interface RS 232 / RS 485
Drive 3-phase asynchronous motor with frequency converter
Drive power 1.5 kW
Electrical supply data different voltages
Power connection 1-phase
Protection code IP 30
Power consumption ~ 2100 W (VA)
W x H x D closed 836 x 1220 (1900) x 780 mm
Net weight ~ 290 kg
Standards CE
Patent / Utility patent SafetySlider (DE 202008008473)