Mills

Ideal for fast, loss-free fine grinding of hard, medium-hard, brittle and fibrous materials - dry or in suspension in the areas of geology, mineralogy, metallurgy, ceramics, materials research, mechanical alloying, pharmaceuticals, chemistry, biology, sample preparation for analysis.
Sample can be processed from a few mg to several kg at a wide range of fineness levels down to less than 1 µm. They are especially easy to operate and fast and easy to clean. Suitable for continuous, heavy duty usage and guarantee safe clamping of the grinding bowls.
Matching grinding parts of 7 different materials are available to provide max.
protection against undesired contamination. In addition to size-reduction, planetary ball mills can also be used for mixing and homogenising of emulsions and pastes or for mechanical alloying and activation.

FRITSCH also offers a Planetary Mill Generation premium line, for fast high-tech grinding down to the nano range, worldwide unique in operation, performance and safety, a new reference class. Information on the Planetary Mill PULVERISETTE 5 premium line and Planetary Micro Mill PULVERISETTE 7 premium line can be found in the LLG Online Shop.

Max. feed size:	10 mm
Final fineness:	< 1 µm
Grinding bowl sizes:	80, 250, 500 ml
Supply requirements:	100-120/200-240 V/1~, 50-60 Hz
Dimensions (W x D x H):	370 x 530 x 500 mm PULVERISETTE 6 classic line 580 x 670 x 570 mm PULVERISETTE 5 classic line

Accessories Grinding bowls for planetary ball mills PULVERISETTE 5 / 6 classic line Accessories Grinding balls, zirconium oxide

Ideal for high-performance grinding down into the nano range of hard, medium-hard, brittle and fibrous materials with extremely short grinding times dry, in suspension or in inert gas in the areas of nanotechnology, geology, mineralogy, metallurgy, ceramics, materials research, mechanical alloying/activation, pharmaceuticals, chemistry, biology, sample preparation for analysis. They are also the perfect choice for highly efficient mixing and homogenizing.
Grinding bowls and balls are offered in different sizes for optimal adaption to the sample volume and desired final fineness as well as in different materials to provide maximum protection against undesired contamination.
The completely brand new clamping of the grinding bowls, the automatic check of the fastening of the bowls inside the mill, the blockage of the mill in the event of impermissible operating states or imbalance and the automatic bowl detection guarantee maximum safety.

Specifications	PULVERISETTE 5 // PULVERISETTE 7 premium line
Max. feed size:	10 mm // 5 mm
Final fineness:	< 0,1 µm
Grinding bowl sizes	125/150 ml, 250 ml, 420/500 ml // 20 ml, 45 ml, 80 ml
Supply requirements:	200-240 V/1~, 50-60 Hz, 2800 W // 100-120 / 200-240 V/1~, 50-60 Hz, 1200 W
Dimensions (W x D x H):	820 x 520 x 480 mm // 400 x 580 x 360 mm

Accessories Grinding bowls for planetary mill PULVERISETTE 5 premium line Accessories Grinding bowls for planetary micro mill PULVERISETTE 7 premium line Accessories Grinding balls, sintered corundum

The rotor beater mill SR 300 is ideally suited for use in the laboratory and for small series production due to its robust design and the possibility to process large sample volumes. Grinding chamber, feed hopper and material inlet and outlet are completely made of high-quality stainless steel. The variable speed of up to 10000rpm allows for adaptation to specific application requirements.

Features:

• High throughput for batchwise size reduction of large sample volumes
• Speed from 3000 to 10000rpm
• Optional 180° grinding insert suitable for grinding hard, brittle samples
• Defined final fineness due to bottom sieves with aperture sizes from 0.08 to 10mm
• Easy cleaning thanks to removable cassette, hopper and push fit rotor
• Optional distance rotor suitable for heat-sensitive samples
• Ring filter and collecting vessel with convenient, dust-tight bayonet catch
• Quick-action door lock and motor brake

Function principle:
Size reduction and deagglomeration in the SR 300 are achieved by impact and shear effects. The quick-acting door lock ensures easy access to the grinding chamber for quick cleaning. With their motor brake (braking time < 0.5s), safety switch, splashback and access barrier in the inlet and outlet areas, Rotor Beater Mills offer the highest degree of operating safety.

Scope of supply: Mill with rotor, 5l collecting vessel, filter hose

Base frame, sieves and sieve frames, please order separately.

Specifications
Feed size:	<25mm
Final fineness:	<0.05 mm
Speed range:	3000 to 10000rpm
Dimensions (W x D x H) with base frame:	600 x 700 x 1200mm
Weight:	approx. 60kg
Power supply:	220-240V, 50/60Hz

Accessories Accessories for Rotor Beater Mill SR 300

Universal mill for the pre- and fine comminution of hard, soft or fibrous samples.

• Adjustable interval operation
• Integrated cooling in the grinding bowl
• Ground product and coolant remain disconnected
• USB interface

MultiDrive control additionally with:

• Temperature measurement and vessel recognition using RFID
• Temperature limit can be set for temperature-sensitive materials, or for specific planned reactions
• Integrated weighing function for weighing without transferring the material
• Dispersion vessel and a disposable tube are available as accessories

Please order vessels separately.

Scope of supply packages:
MultiDrive basic M20 successor package: MultiDrive basic, MI 250
MultiDrive control MT package: MultiDrive control, MultiDrive TC 1, MultiDrive MT 150.5
MultiDrive control BT package: MultiDrive control, MultiDrive TC 1, MultiDrive BT 250.5

Specifications	basic // control // basic M20 // control MT // control BT
Motor rating input/output:	1000 / 800 W
Speed:	3000 ... 20000 rpm
Throughput/Charge max:	250 ... 2000 // 150 ... 2000 // 250 // 150 // 250 ml
Feed size:	7 or 50 // 7 or 50 // 7 // 10 // 10 mm
Feed material hardness:	5 Mohs
Feed material hardness with hard metal beater:	9 Mohs
Dimensions (W x D x H):	300 x 250 x 350 mm
Weight:	10 // 8.5 // 8.5 // 8.5 kg
Power supply:	220 ... 240 V
IP code:	IP 31

Accessories Vessels for Universal mill MultiDrive basic/control Accessories Accessories for Universal mill MultiDrive basic/control Accessories Accessories for Universal mill MultiDrive control

Batch mill suitable for dry grinding of hard and brittle substances.

• Double-walled grinding chamber can be cooled with water through two hose adapters
• Removable grinding chamber, easy to clean
• Two grinding chambers can be alternately operated using one drive
• M 21 blade incl. with delivery

Specifications
Motor rating input/output: Speed:	440/225W max. 20000rpm. off load
Overload protection:	current limiter
Throughput/Charge max:	250ml
Material:	stainless steel (AISI 304)
Feed size:	max. 5 to 7mm
Dimensions (W x D x H):	170 x 170 x 350mm
Weight:	6.6kg
Supply requirements:	230V 50/60Hz
IP code:	IP 21
Tested to DIN EN IEC 61010-1.

Accessories Universal mill M 20, accessories and spares

Ideal for fast, effective comminution of soft to medium-hard, brittle, fibrous materials, as well as difficult-to-mill and temperature-sensitive samples. Cryogenic grinding, dispersion and homogenisation are also one of the areas of operation. The variable speed rotor mill is an ultra-centrifugal mill with variable speed settings between 6000rpm and 20000rpm and automatic speed regulation for constant milling in the areas of analytic, biology, chemistry, agriculture and forestry, foodstuffs, plastics and textiles, pharmaceuticals, environment, RoHS. For optimal material feeding the Vibratory Feeder LABORETTE 24 (optional) is recommended.

Max. feed size:	10 mm
Throughput:	up to 5 L/h
Sieve inserts:	0.08 ... 6 mm
Final fineness (d50):	40 µm
Rotor speed:	6000 ... 20000 rpm
Dimensions (W x D x H):	310 x 480 x 470 mm
Net weight:	23 kg

Accessories Accessories for variable speed rotor mill PULVERISETTE 14 classic line