508 Ball Grinders 2 3 Grinding bowls and grinding balls must be ordered additionally. Software MillControl for automatic control of the Planetary Micro Mill PULVERISETTE 7 premium line, and validation of the grinding process available on request. For fast high-tech grinding of larger sample quantities (up to 450 ml) down to the nano range, the Planetary Mill PULVERISETTE 5 premium line is available. 2Grinding bowls for Planetary Micro Mill PULVERISETTE 7 premium line Material Volume ml 20 45 80 Order No. Order No. Order No. Hardened, stainless steel1) 10 98 05498 10 98 05497 10 98 05496 Sintered corundum1) 10 98 05598 10 98 05597 10 98 05596 Zirconium oxide1) 10 98 05698 10 98 05697 10 98 05696 Hardmetal tungsten carbide WC1) 10 98 05798 10 98 05797 10 98 05796 1) Grinding bowl in a steel casing Grinding bowls are also available in agate and silicon nitride. Special gassing lids for grinding in an inert atmosphere and for mechanical alloying as well as the EASY GTM - gas pressure and temperature measuring system for controlling the grinding process due to continuous measurement of gas pressure and temperature on request. 3Grinding balls for Planetary Micro Mill PULVERISETTE 7 premium line Material Ball Ø mm 5 10 15 20 Order No. Order No. Order No. Order No. Hardened, stainless steel 10 98 05505 10 98 05611 10 98 05515 10 98 05612 Sintered corundum 53 98 05651 10 98 01506 53 98 05652 Zirconium oxide 10 98 00527 53 98 05751 10 98 01527 53 98 05752 Hardmetal tungsten carbide 10 98 00508 53 98 05671 10 98 01508 53 98 05672 Grinding balls are also available in agate and silicon nitride. Grinding balls are also offered in the diameters 0.1 to 3 mm to achieve a fineness down to the nanometer-range. Recommended number of grinding balls per grinding bowl for PULVERISETTE 7 premium line Grinding bowl volume/ Useful capacity (sample volume) 20 ml / 1 – 9 ml 45 ml / 3 – 20 ml 80 ml / 10 – 30 ml Ball dia. 5 mm 80 180 250 10 mm 10 18 25 15 mm – 7 10 20 mm – – 5 webcode WWGF3017 1 Planetary Ball Mill PULVERISETTE 7 premium line, FRITSCH Planetary Micro Mill PULVERISETTE 7 premium line Ideal for high-performance grinding down into the nano range of hard, medium-hard, brittle and fibrous materials with particularly short grinding time – dry, in suspension, or under inert gas in nanotechnology, geology, mineralogy, metallurgy, ceramics, material research, mechanical alloying/activating, pharmaceutics, chemistry, biology, and sample preparation for analysis. Also ideally suited for highly-efficient mixing and homogenisation of emulsions and pastes. Grinding bowls and balls are available in different sizes to perfectly match the sample volume and the desired final fineness, as well as in different materials – the best protection against undesired contamination. Sunken grinding bowls and the unique SelfLOCK grinding bowl clamping, the check of the grinding bowl fastening inside the mill, the blockage in the event of impermissible operating states or imbalance, and the automatic bowl detection guarantee maximum safety. Technical Data: Max. feed size: 5 mm Max. sample quantity: 60 ml Final fineness: < 100 nm Rotational speed of main disk: 100 – 1100 rpm Rotational speed of grinding bowls: up to 2200 rpm Supply requirements: 100 – 120 / 200 – 240 V/1~, 50 – 60 Hz, 1200 Watt Dimensions (W × D × H): 40 × 58 × 36 cm Weight net: 44 kg Article Order No. 1Planetary Micro Mill PULVERISETTE 7 premium line 10 98 00750 Sample Preparation Size Reduction
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