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Planetary Ball Mill(4x500ml Capacity) up to 37G - MSK-SFM-1

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MSK-SFM-1 (upgraded from EQ-SFM-1) is a Planetary Ball Mill designed for mixing, fine grinding, and preparing small volume high-tech material production, which features small volume, high efficiency, low noise, and Lock clamps. If choosing an optional vacuum jar, it can grind samples under the vacuum condition or be filled with inert gas. The product is extensively used in the fields of Geology, Mining, Metallurgy, Electronics, Construction Material, Ceramics, Chemical Engineering, Light Industry, Medicine, Environmental Protection, etc.
MSK-SFM-1 has four ball grinding tanks installed on one turning plate. When the plate rotates, the tank axis makes the planetary rotation in opposite directions and the balls in the tanks grind and mix samples in high-speed movement. The product can smash and blend various products of different materials and granularity with dry or wet methods. (Note: The granularity of grand products is dependent on the material properties, size, and quantity of milling media and processing time. According to the customer's feedback, minimum granularity can be as small as 0.1 um). 



Working Voltage
Rotary Speed &
Centrifugal Acceleration
  • Revolution: 30-350 rpm; Centrifugal acceleration: 14 g max
  • Rotation: 60-700 rpm; Centrifugal acceleration: 23 g max
  • Centrifugal acceleration: 37 g
Digital display
  • Digital display the speed in RPM/Hz
  • Running time in forward direction: 0.1 - to 100 hours
  • Running time at reverse direction: 0.1 - 50 hours
  • Number of the  cycles: 0 - 100
Milling Jars
500mL Nylon Jar (optional)

  • Jars and balls are available at an extra cost. 
  • Various optional jars and balls are listed below, up to 1000 ml. 
  • Four jar holders and clamps can accommodate jar sizes up to 107mm O.D x 112mm H
  • Note:  How to achieve finer or desired particles via ball mill is a research project, which is depended on the material to be mixed, grinding time and speed, combination of grinding jar and milling ball, etc.  It is your responsibility to find the best milling procedure based on your material.  Welcome you come to MTI lab at California to do the test before purchase

500ml SS304 Jar

250ml SS304 Jar

1000ml  SS304 Jar

500ml Agate Jar

500mL Nylon Jar

Optional vacuum SS304 Jar

8x25ml Hi-throughput Jar

  • One year limited warranty with lifetime support
  • Consumable parts, such as Nylon jars and grinding balls, are not covered by the warranty
  • CE Certified
  • NRTL certification is available at an extra cost
    Production Dimensions
  • 450mm(L) x 490mm(W) x 530mm(H)
    Net Weight
  • 220 Lb 
    Operation Demo Video
              Operation Demo Video          Lock Clamps Video  
     Application Notes
  • SS304 mixing jars are suitable for grinding various metal materials
  • For milling the oxide material, please choose alumina/Nylon jars and zirconia media. DO NOT USE stainless steel balls in Alumina jars
  • Must place 4 jars or 2 in symmetrical with similar weight in the ball mill to keep balance during rotation, If using one jar, you must put another jar with the same weight in a symmetrical position. Otherwise, unbalance rotation, especially one jar, may damage the machine
  • If you need a forced-air cooling jar for some ductile materials, please click the picture below to order a  Portable Spot Air Cooling Conditioner, which will keep the milling jar's temperature below 30°C
  • Please consider our SYU-3 Ultrasonic Filtration System for filtering the product
  • Please click underline to learn Centrifugal Force calculation
   Shipping Dimensions  48"(L) x 40"(W) x 46"(H)
   Shipping Weight  380 lbs 

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