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High-capacity Dry Type Mill:PM-01XL
  • PM-01XL干式固体研磨机
  • PM-01XL干式固体研磨机


The PM-01XL is developed by RUISHENBAO® analytical (shanghai) Co., Ltd, which is a new-type high capacity dry-mill and specifically designed to offer many practical advantages in all areas in which hard, brittle and fibrous material must be ground extremely quick down to fineness in modern laboratory. It can grind up to 100-500mL of dry samples per grinding within short time (max. equivalent of 500g, depend on feed material). In this mill, the grinding is performed by horizontal circular oscillations of the grinding set on a vibrating plate. The grinding set consisting of a disc comminute the grinding sample with extremely high pressure, impact forces and friction. The instrument runs steadily and smoothly at maximum speed thanks to the stabilized plane designed. Due to the high end fineness and speed the PM-01XL is the perfect mill when it comes to preparing high-capacity and fineness samples for laboratory requirement. The circular vibrations are produced by a frequency controlled and touch-screen programmable controls for grinding cycles. The PM-01XL is suitable for the extremely quick, loss-free, high-capacity and reproducible grinding for modern laboratory.


High-capacity grinding up to 500mL of dry samples (max. equivalent of 500g, depend on feed material);

Reproducible results due to stabilized plane designed;

One-touch operation, easy controlling, short grinding time;

No sample loss thanks to optimum o-ring seal;

The variety and adaptable material of grinding tools for free grinding;

Touch-screen LCD user interfaced, all operations and programming are through touch-screen entries;

Quick-action grinding-jar clamping with inductive proximity sensor for convenient and safe handling: mill only starts if the grinding-jar clamping is correct;

Frequency controlled for flexible setting circular vibrations;

Noise-insulated grinding chamber and especially safe hood locking;

Grinding set is placed on a guide rail and easily moved to the final position.

Fields of application:

Agriculture: compost, plant materials, seeds, soils, wood;

Biology: bones, charcoal;

Chemistry: carbon fibres, catalysts, chemical products, pigments, polymers;

Construction materials: cement clinker, concrete, limestone;

Engineering / electronics: electronic scrap, metal oxides, semi-precious stones;

Environment / recycling: coke, paints and lacquers, sewage sludge, slag, waste samples;

Geology / metallurgy: alloys, bentonite, clay minerals, coal, gypsum, hydroxyapatite, iron ore, minerals, ores;

Glass / ceramics: ceramics, glass, kaolin, quartz;

Medicine / pharmaceutic: tablet.

For more information, please contact us by email:

Technical data:




Feed material

Hard, medium-hard, brittle fibrous

Size reduction principle

Impact, friction, pressure

Material feed size

≤20 mm

Final fineness

10-100µm(depend on feed material and instrument configuration/settings)

Feed quantity

100-500mL (Up to equivalent of 500g, depend on feed material)

No. of grinding stations



900-1400rpm,Continuously adjustable

Grinding time

0-59 min 59s (Adjustable)

Grinding mode


Grinding jar sizes

Standard 1L (Other sizes can be customized)


AC 220V 1-phase 50Hz 3kw



Cover the areas(L×W)


Net weight


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+86 400-871-8622 +86 21-60516422
+86 13681889743

Room1006,No.280,ShangZhongXiLu,Xuhui district,ShangHai,200237,P.R.China

+86 400-871-8622 +86 21-60516422
+86 13681889743

Room1006,No.280,ShangZhongXiLu,Xuhui district,ShangHai,200237,P.R.China

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