Planetary Ball Mill PM 200
(please order grinding jars and balls separately)
20.640.0001
PM 200
with 2 grinding stations, speed ratio 1 : -2
other electrical versions available for the same price
Accessories Planetary Ball Mills
22.661.0003
Clamping unit for PM 200
03.025.0178
Adapter for stacking grinding jars 50 ml - 80 ml
02.728.0048
Counter aid for sun wheel PM 100, PM 200 and PM 400
03.486.0062
Opening aid for clamping unit of planetary ball mills
99.200.0008
IQ/OQ Documentation for PM 200
Grinding jars EasyFit
(grinding jars EasyFit are suitable for all planetary ball mills)
Hardened stainless steel
01.462.0239
12 ml
01.462.0240
25 ml
Tungsten carbide
Agate
Sintered aluminum oxide
Zirconium oxide
Accessories for grinding jars EasyFit for wet grinding, grinding with inert atmosphere and Mechanical Alloying (MA)
Aeration lids (incl. inlay)
22.107.0613
for grinding jars EasyFit 50 ml - 125 ml, hardened stainless steel
22.107.0616
for grinding jars EasyFit 50 ml - 125 ml, tungsten carbide
22.107.0617
for grinding jars EasyFit 50 ml - 125 ml, agate
22.107.0615
for grinding jars EasyFit 50 ml - 125 ml, zirconium oxide
22.864.0001
Spare valve set for aeration lids M8x1
Inlay for aeration lid
03.474.0225
for grinding jars EasyFit 50 ml - 125 ml, hardened stainless steel
03.474.0207
for grinding jars EasyFit 50 ml - 125 ml, tungsten carbide
03.474.0208
for grinding jars EasyFit 50 ml - 125 ml, agate
03.474.0206
for grinding jars EasyFit 50 ml - 125 ml, zirconium oxide
Aeration lids for grinding jars EasyFit
incl. o-rings and sintered filter (please order lid insert and grinding jar separately)
22.107.0636
Aeration lid for grinding jar EasyFit 50 ml - 125 ml
22.107.0637
Aeration lid for grinding jar EasyFit 250 ml - 500 ml
Insert for grinding jar EasyFit
03.474.0261
Aeration lid insert for grinding jar EasyFit 50, 80 oder 125 ml, stainless steel
03.474.0262
Aeration lid insert for grinding jar EasyFit 50, 80 oder 125 ml, zirconium oxide
03.474.0263
Aeration lid insert for grinding jar EasyFit 50, 80 oder 125 ml, tungsten carbide
03.474.0268
Aeration lid insert for grinding jar EasyFit 50, 80 oder 125 ml, agate
22.186.0007
Sintered filter with O-ring, set of 10 pieces
22.864.0001
Valve set M8x1 for GrindControl and aeration lids
Safety closure devices
22.867.0011
for grinding jars EasyFit 50 ml - 125 ml
02.486.0055
Opening aid for safety closure device
Gaskets for grinding jars EasyFit
O-rings
05.114.0086
O-ring for 12 ml grinding jar EasyFit
05.114.0085
O-ring for 25 ml grinding jar EasyFit
05.114.0056
O-ring for 50 ml - 125 ml grinding jars EasyFit
03.111.0438
Flat gasket for 50 ml, 80 ml or 125 ml
Grinding balls
Grinding balls are available in different diameters. The rule of thumb is: for efficient milling the ball should be at least 3 times larger than the largest particle in the sample. To avoid abrasion and wear it is essential to only use balls with identical diameter.
The number of grinding balls depends on the jar volume used. The document “Grinding Jar Ball Charge” in the Downloads section provides details about usable volumes, maximum feed sizes and correct filling of the jars with grinding balls for dry and wet milling as well as cell disruption.
Grinding jars and grinding balls should always be made of the same material.
Available materials:
- Hardened steel (density 7.8 g/cm3; hardness ≤ 235 HB, medium abrasion resistance)
typically used for pulverizing medium-hard to hard and brittle samples.
- Stainless steel (density 7.7 g/cm3; hardness ≤ 245 HB, medium abrasion resistance)
typically used for pulverizing medium-hard to hard and brittle samples.
- Tungsten carbide (density 14.8 g/cm3; hardness 93.6 HRA; high abrasion resistance)
used for grinding very hard, brittle sample materials. By using tungsten carbide, contamination of the sample with iron is prevented.
- Agate (density 2.6 g/cm3; hardness 6.5 – 7 Mohs, low abrasion resistance)
a highly pure natural material suitable for pulverizing soft to medium-hard or fibrous samples. Due to its low-density agate is suitable for gentle grinding processes with low energy input.
- Sintered aluminum oxide (density 3.8 g/cm3; hardness 1600 HV 0.5, medium abrasion resistance) is a ceramic material suitable for grinding soft to medium-hard or fibrous samples. It is mainly used for heavy-metal-free grinding processes.
- Silicon nitride (density 3.6 g/cm3; hardness 1600 HV, high abrasion resistance) is a ceramic material suitable for grinding medium-hard to hard samples. Due to its low density silicon nitride is used for gentle grinding processes with low energy input. Thanks to the high abrasion resistance of the material it is also highly suitable for ultrafine grinding.
- Zirconium oxide (density 6.05 g/cm3; hardness 1250 HV, high abrasion resistance)
ceramic material suitable for pulverizing medium-hard to hard and fibrous samples. It is typically used for heavy-metal-free grinding processes or applications which aim at ultrafine particle sizes.
Please note: The grinding tool material should be harder than the sample. For further information check the “Material Analyses of Equipment & Accessories” document in the Downloads section.
Hardened steel
05.368.0029
5 mm Ø
05.368.0030
7 mm Ø
05.368.0059
10 mm Ø
05.368.0032
12 mm Ø
05.368.0108
15 mm Ø
05.368.0033
20 mm Ø
Stainless steel
22.455.0010
2 mm Ø, 500 g (approx. 110 ml)
22.455.0011
3 mm Ø, 500 g (approx. 120 ml)
22.455.0002
3 mm Ø, 200 pieces (approx. 6 ml)
22.455.0001
4 mm Ø, 200 pieces (approx. 14 ml)
22.455.0003
5 mm Ø, 200 pieces (approx. 25 ml)
05.368.0034
5 mm Ø
05.368.0035
7 mm Ø
05.368.0063
10 mm Ø
05.368.0037
12 mm Ø
05.368.0109
15 mm Ø
05.368.0062
20 mm Ø
Tungsten carbide
22.455.0006
3 mm Ø, 200 pieces (approx. 6 ml)
22.455.0005
4 mm Ø, 200 pieces (approx. 14 ml)
22.455.0004
5 mm Ø, 200 pieces (approx. 25 ml)
05.368.0038
5 mm Ø
05.368.0039
7 mm Ø
05.368.0071
10 mm Ø
05.368.0041
12 mm Ø
05.368.0110
15 mm Ø
05.368.0070
20 mm Ø
Agate
05.368.0024
5 mm Ø
05.368.0025
7 mm Ø
05.368.0067
10 mm Ø
05.368.0027
12 mm Ø
05.368.0111
15 mm Ø
05.368.0028
20 mm Ø
Sintered aluminum oxide
05.368.0021
10 mm Ø
05.368.0112
15 mm Ø
05.368.0054
20 mm Ø
Zirconium oxide
32.368.0005
0.1 mm Ø, 0.5 kg (approx. 135 ml)
32.368.0003
0.5 mm Ø, 0.5 kg (approx. 135 ml)
32.368.0004
1 mm Ø, 0.5 kg (approx. 135 ml)
05.368.0089
2 mm Ø, 0.5 kg (approx. 135 ml)
05.368.0090
3 mm Ø, 0.5 kg (approx. 140 ml)
22.455.0007
3 mm Ø, 200 pieces (approx. 6 ml)
22.455.0009
5 mm Ø, 200 pieces (approx. 25 ml)
05.368.0094
10 mm Ø
05.368.0096
12 mm Ø
05.368.0113
15 mm Ø
