Cutting mills are used for the grinding of soft, medium-hard, tough, elastic, fibrous, and heterogeneous mixes of products. The Cutting Mill SM 400 is suitable for primary cutting of large sample pieces measuring up to 170 x 220 mm but can also achieve the required final fineness in one step, depending on the application.
- Powerful size reduction thanks to 3 kW drive
- Suitable for heat-sensitive materials
- Quick and easy cleaning due to fold-back hopper and smooth surfaces
- Defined final fineness due to bottom sieves with aperture sizes from 1 to 20 mm
The large open surface of the 240 mm x 240 mm bottom sieve and the wide opening of the hopper are further features allowing for high throughput. The collection receptacle covers 5 l. If the optionally available continuous gravity outlet is used, also large sample quantities can be processed in short times. The use of slotted hole sieves can also lead to increased throughput. Typically, the throughput is doubled compared to using round hole sieves with the same aperture size; sample residues are reduced to neglectable amounts. The final fineness of the samples tends to be slightly higher than with round hole sieves of the same aperture size.
IDEAL FOR LIGHT & HEAT-SENSITIVE MATERIALS
Instead of the gravity outlet, an optionally available cyclone separator can be connected to the SM 400. The use of the cyclone is advantageous, for example, for light and heat-sensitive samples.
- Increased throughput
- Improved sample discharge from the grinding chamber
- Efficient cooling of sample and cutting tools
- Collection vessels with 26 liters are available for the cyclone vacuum unit
CYCLONE-SUCTION-COMBINATION
TECHNICAL DATA
Applications | size reduction by cutting |
Field of application | agriculture, biology, chemistry/plastics, engineering/environment/recycling, food, medicine/pharmaceuticals |
Feed material | soft, medium-hard, tough, elastic, fibrous |
Size reduction principle | shearing, cutting |
Material feed size* | < 170 x 220 mm |
Final fineness* | 1 - 20 mm |
Grinding chamber volume | ~7.45L |
Speed at 50 Hz (60 Hz) | 280 min-1 |
Rotor peripheral speed | 2.25 m/s |
Rotor diameter | 152 mm |
Types of rotors | parallel section rotor |
Types of hoppers | long stock |
Material of grinding tools | hardened steel, tungsten carbide |
Sieve sizes | trapezoid holes 1.00 / 2.00 mm round holes 4.00 / 6.00 / 8.00 / 10.00 / 20.00 mm |
Collector systems/capacities | collecting receptacle 5 l optional: cyclone-suction combination |
Drive | 3-phase motor |
Drive power | 3 kW |
Electrical supply data | different voltages |
Power connection | 3-phase |
Engine brake | no |
Protection code | IP 54 |
W x H x D closed | 695 x 1399 x 719 mm |
Net weight | ~ 180 kg |
Standards | CE |
*depending on feed material and instrument configuration/settings