RETSCH PLANETARY BALL MILL PM 400

RETSCH PLANETARY BALL MILL PM 400
Saringan Mesh

Deskripsi produk
The PM 400 is a robust floor model with 4 grinding stations and accepts grinding jars with a nominal volume from 12 ml to 500 ml. It processes up to 8 samples simultaneously which results in a high sample throughput.

The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.

The mill is ideally suited for tasks in research like mechanochemistry (co-crystal screening, mechano-synthesis, mechanical alloying and mechanocatalysis), or ultrafine colloidal grinding on a nanometer scale, as well as for routine tasks such as mixing and homogenizing soft, hard, brittle or fibrous materials.

For mechanical alloying of hard-brittle materials, the PM 400 is available in a special “MA” version.
THE HIGH-VOLUME BALL MILL FOR HIGH THROUGHPUT APPLICATIONS
Max. speed 400 rpm, large sun wheel
Up to 10 mm feed size and 0.1 µm final fineness
4 grinding stations for jars from 12 ml up to 500 ml, jars of 12 – 80 ml can be stacked (two jars each)
GrindControl to measure temperature and pressure inside the jar.
Aeriation lids to control the atmosphere inside the jar
Floor model, storable SOPs and cycle programs, 5 different jar materials for dry and wet grinding
PLANETARY BALL MILL PM 400TECHNICAL DATA
Applications
pulverizing, mixing, homogenizing, colloidal milling, mechanical alloying, mechanosynthesis, nano grinding, co-crystal screening
Field of application
agriculture, biology, chemistry, 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
EasyFit, optional areation covers, safety closure devices
Material of grinding tools
hardened steel, stainless steel, tungsten carbide, agate, sintered aluminum oxide, silicon nitride, zirconium oxide
Grinding jar sizes
12 ml / 25 ml / 50 ml / 80 ml / 125 ml / 250 ml / 500 ml
Stackable grinding jars
12 ml / 25 ml / 50 ml / 80 ml
Adapter for single-use glas vials
24 x 1.5 ml / 7 x 20 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)
*depending on feed material and instrument configuration/settings