PLANETARY mill

Content Technical data . . . . . . . . . . . . . . . . . . . . . . . page 3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . page 5 Application examples . . . . . . . . . . . . . . . . . page 13

P-7 premium | Technical specifications | Technical data Technical data P-7 premium – Planetary Mill Working principle Impact force Hard, medium-hard, soft brittle, tough, moist Biology Chemistry Ceramics Geology and mineralogy Metallurgy Material research Mechanical alloying Nanotechnology Pharmaceuticals Grinding station Grinding tools Grinding stations + balls Materials grinding tools Agate, hardened stainless steel, hardmetal tungsten carbide, sintered corundum, zirconium oxide, silicon nitride Grinding bowl sizes Grinding ball sizes Initial size / feeding size max. Sample quantity Final fineness...

P-7 premium | Technical specifications | Technical data Transmission ratio planetary disk / grinding bowl Effective diameter of main disk Power consumption Electrical details Emission sound pressure level at the workplace acc. to DIN EN ISO 3746 (workplace related) Safety class

P-7 premium | Technical specifications | Accessories Accessories P-7 premium – Planetary Mill Order no. Instrument without grinding bowls and balls, incl. SelfLOCK clamping system 07.5000.00 for 100–120 / 200–240 V/1~, 50–60 Hz, 1,200 W Voltage, indicated by customer is set. Grinding bowls for Planetary Mill P-7 premium Grinding bowls with lid and seal ring Grinding bowls 80 ml volume for P-7 premium 50.9620.00 Agate, with steel casing Sintered corundum (99.7 % Al2O3), with steel casing Zirconium oxide, with steel casing Hardened, stainless steel, with steel casing Hardmetal tungsten carbide,...

P-7 premium | Technical specifications | Accessories Grinding bowls 20 ml volume for P-7 premium 50.9820.00 Agate, with steel casing Sintered corundum (99.7 % Al2O3), with steel casing Zirconium oxide, with steel casing Hardened, stainless steel, with steel casing Hardmetal tungsten carbide, with steel casing Silicon nitride, with steel casing Accessories for Planetary Mill P-7 premium Software 83.5605.00 Software MillControl for Windows For automatic control of the mill and validation of the grinding process Certification for P-7 premium IQ/OQ documentation (Questionnaire format - implementation...

P-7 premium | Technical specifications | Accessories Gassing lids for Planetary Mill P-7 premium Accessories for grinding in inert gas and for mechanical alloying Gassing lid with valves and seal ring for grinding bowls 80 ml, 45 ml, 20 ml 50.9627.00 Agate, with steel casing Sintered corundum (99.7 % Al2O3), with steel casing Zirconium oxide, with steel casing Hardened, stainless steel, with steel casing Hardmetal tungsten carbide, with steel casing Silicon nitride, with steel casing Gassing lids with Swagelok valves are available on request. EASY-GTM – Gas pressure and temperature measuring...

P-7 premium | Technical specifications | Accessories 50.9090.00 Grinding bowl made of silicon nitride with special lid and transmitter 50.9040.45 Grinding bowl made of agate with special lid and transmitter 50.9080.45 Grinding bowl made of sintered corundum (99 .7 % Al203) with special lid and transmitter 50.9070.45 Grinding bowl made of zirconium oxide with special lid and transmitter 50.9050.45 Grinding bowl made of hardened, stainless steel with special lid and transmitter 50.9060.45 Grinding bowl made of hardmetal tungsten carbide with special lid and transmitter 50.9090.45 Grinding bowl...

P-7 premium | Technical specifications | Accessories Mahlkugeln für Planetenmühlen Grinding balls 20 mm dia. for grinding bowls 80 ml 55.0200.05 Agate, polished Zirconium oxide Hardened, stainless steel Hardmetal tungsten carbide Silicon nitride Grinding balls 15 mm dia. for grinding bowls 80 ml, 45 ml Agate, polished Zirconium oxide Hardened, stainless steel Hardmetal tungsten carbide Silicon nitride Grinding balls 10 mm dia. for grinding bowls 80 ml, 45 ml, 20 ml Agate, polished Zirconium oxide Hardened, stainless steel Hardmetal tungsten carbide Silicon nitride

P-7 premium | Technical specifications | Accessories Grinding balls 5 mm dia. for grinding bowls 80 ml, 45 ml, 20 ml 55.0050.05 Agate, polished (100 pieces weigh approx. 17 g)1) Sintered corundum (99.7 % Al2O3) (100 pieces weigh approx. 48 g)1) Zirconium oxide (100 pieces weigh approx. 38 g)1) Hardened, stainless steel (100 pieces weigh approx. 52 g)1) Hardmetal tungsten carbide (100 pieces weigh approx. 97 g)1) Silicon nitride (100 pieces weigh approx. 48 g)1) The number of balls required for each grinding bowl can be determined by weighing them using the weight specifications. Grinding balls...

P-7 premium | Technical specifications | Accessories * At www.fritsch.de, you will find the standard analyses with detailed information on the materials directly next to the respective grinding bowls and balls.

P-7 premium | Technical specifications | Accessories Grinding balls with a diameter of 3 mm and smaller must be weighed. The above table shows the reguired weight per grinding cup. The usable capacity depends on the type of material. The specified ball filling per cup Is the minimum Quantity; depending on the material behaviour, it may need to be increased. In exceptional cases, the Quantity of grinding balls can be reduced by up to 15 %. In order to achieve consistent grinding results in line with our recommendations, a longer grinding time is necessary, which may result in increased abrasion....

P-7 premium | Technical specifications | Application examples • 25 x 10 mm zirconium oxide grinding balls • 5 x 20 mm hardened, stainless steel grinding balls

P-7 premium | Technical specifications | Application examples Sample 3: Fly ash Milling: • 100 g 0.5 mm zirconium oxide grinding balls • 1100 rpm • 30 min Particle size after milling 10

Contact person: Contact us now for a non-binding consultation or individual test grinding to identify your ideal device configuration and optimal grinding parameters. Version number: V01_2026 | Subject to technical changes.