QM-2SP12  planetary ball mill

QM series planetary ball mill is an essential dev ice for mixing, fine grinding, sample preparation, nano-materials dispersion, new product development and small batch production of high-tech materials. With small size, full-feature, high efficiency and low noise, this product is an ideal instrument for scientific research institutions, higher institutes and corporate research laboratories to obtain the micro-particle samples (four samples can be obtained in one experiment). If equipped with vacuum ball milling cans, it can grind the samples under vacuum situation. QM series planetary ball mills are widely used in geology, mining, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, beauty, environmental protection and other departments. 

A turntable is equipped with four milling cans. When the turntable rotates, the milling cans revolve both around the wheel axis and on their own axis, like planetary movement. Balls and materials in the cans collide and rub against each other during the high-speed movement so as to achieve the purpose of crushing, grinding, mixing and dispersing samples. This instrument can grind and mix samples of different sizes or materials during dry and wet conditions. The smallest particle discharged is 0.1um (namely1 ×10mm-4).

Technical parameters:

●Feed sample:soft, hard, brittle, dry or wet

●Working principle:Impact & Friction

●Driving type:Gear

●Vacuum grinding:Matching vacuum grinding jars [optional]

●Safety protection:Once the door is open, the machine stops

●Maximum feeding:two-thirds of the jar volume

●Feed size: Soil≤10mm  other≤3mm

●Final fineness:≤0.1um

●No. of jars: 2or4

●Speed:0 ~ 440 r / min

●Jar size:2000ml、3000ml

●Speed ratio:1:1.9

●Pause time:1-9999min

●Interval time:1-9999min

●Drive:3-phase asynchronous motor with frequency converter

●Working hours:72h

●Data storage: Text editing, storage / modification / update for different samples and grinding time.

●Secure unlock: support password login

●Data monitoring: Revolution / rotation, running status, timing state, operation mode, motor power, fault code / warning code, alarm prompt

●Programmable variable speed operation: it can set different rotating speed at different time, and change different centrifugal acceleration force

●Temperature control and pressure measurement: it can monitor and analyze the change (chemical reaction, phase change, etc.) in the process of grinding in real time

●Control mode: microcomputer intelligent frequency conversion program control, Chinese / English HMI interface, Programmable variable speed operation, Data storage memory function, 100 groups of programs freely set, A variety of clockwise/counterclockwise running operation modes, Speed setting, Timed shutdown, The system supports master computer communication control

●Type of grinding jars: Stainless steel, vacuum, agate, sintered aluminium oxide, nylon, polyurethane, Teflon, Cemented carbide, zirconia, silicon nitride