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Compact design mini grinder for gold ore milling in lab
Typical applications of the laboratory mini grinder
The disc mill is used for grinding ore, mineral, coal, coke, gravel, limestone, gypsum sample material of any kind of hardness to analyzable fineness for component analysis continuously or intermittently.
Especially suitable for
The mini grinder machine is especially suitable for sample preparation work in the laboratory of industrials of coal, electricity, nonferrous metal, metallurgy, chemic, environment-friendly department, scientific research and so on.
Advantages of the mini grinder
1. Rapid grinding by friction force.
2. Full-sealed design and no dust pollution which meets environmental protection requirements
3. Low working noisy and easy for sample collecting.
4. It can work normally on the flat ground without fixing any base
Technical Parameter of laboratory mini grinder mill
compact design mini grinder for gold ore milling in lab | |||
Model no. | GM/FΦ-150A | GM/FΦ-175A | GM/FΦ-175B |
Diameter of grinding disc(mm) | 150 | 175 | 175 |
Feeding size(mm) | ≤6 | ≤6 | ≤3 |
Discharging size (mm) | 0.175-0.074 | 0.42-0.097 | 1-0.15 |
Handling capacity (kg/h) | 20-6 | 35-10 | 25 |
Dimension (mm) | 520×380×360 | 486×760×454 | 600×714×425 |
Total weight (kg) | 95 | 130 | 100 |
Motor power (kw) | 1.5 | 1.5 | 1.1 |
Working power supply (V) | 380 | ||
Photo of small grinder mill

Packaging way: Guangming laboratory rotary mini grinder standard packaging way is to pack every grinder in a customized plywood case, it can protect the gold ore grinder greatly during transportation process;
Shipping way: we have long-term cooperated shipping agent, sea shipping, air shipping, and dhl shipping way are ok as customers' request. 
1.Engineer is available to service machinery oversea;
2.Customized laboratory equipment is available;
3.Flexible lead time and shipping way;
4.Quality and service is in the first place;
5.Superior scheme to solve your laboratory sample preparation problem;
Guangming is a leading laboratory sample preparation manufacturer in China, and has been specializing in the industry for more than 30year, laboratory jaw crusher, grinder, sieve shaker, divider, calorimeter, sulphur tester are the featured products.
Guangming units a number of high qualified engineers and talented managing persons to provide customers advanced products and good service. Depending on rich experience and innovation spirit, Guangming develop many patent products, such as the first set coal integrated sample preparation system, the first unmanned coal sample preparation system etc.

1. What's the laboratory disc mill warranty time:
=>One year
2. How long is the lead time?
=>It is flexible, normally 15-30days, 1-2days is also available when we have stock;
3. What's the electric lab grinder power supply?
=> Our standard is 380V, 50Hz. We also customize motor to according to customer's local power supply.
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