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Nagao System INC. is a professional group specializing in laboratory equipment such as original fine pulverization, dispersion, emulsion and mixing.

TEL. +81-44-954-4486

〒215-0023 神奈川県川崎市麻生区片平1-9-30

傾斜型遊星ボールミルの原理Principle of Tileted Rotation Planetary Ball Mill

Tilted Rotation Planetary Ball Mill 【Planet】
Product Catalog

LEAFLET

A Tilted Rotation Planetary Ball Mill that we developed independently and acquired a patent is a products that other companies can not imitate.

The usual horizontal type planetary ball mill is run in only one direction lateral direction of revolution.


Compared to the conventional horizontal type planetary ball mill, our 「Tilted Rotation Planetary Ball Mill」 can exert crushing effect making use of
impact force several times higher.
The reason for
this is strong impulse from two directions, patented 'diagonal in the direction of rotation' and 'sideways in the direction of revolution'.
It is also used as a reactor utilizing kinetic energy, such as mechanical alloying, which makes use of strong impact force, and mechanochemical.

Also, since batch processing is the principle, it is possible to produce high quality products in small quantities.


The field of use of the planetary ball mill is very diverse.

【Conventional Planetary Ball Mill】
・The rotation axis and the revolution axis are parallel.
・Slowly centrifugal acceleration of horizontal only in the same direction of rotation and revolution.
・The container receives force at one point of the rotation fixed axis. (The shaft is overloaded.)
・There is little vertical rotation due to horizontal and horizontal 1-axis motion due to rotation and revolution.
・Therefore, the motion of particles is small and the rotation of collision is small
.

【Nagao System Inc. Tilted type planetary ball mill (Planet series)】
・The rotation axes of rotation (inclination) and revolution (horizontal) are two directions.
・Centrifugal acceleration occurs about several times as much as the conventional characteristics in the two rotation axes.
・The container receives force at two points: the revolving fixed axis and the self-contacting rubber. (The shaft is not overloaded.)
・Tornado motion occurs by biaxial motion of rotation (inclination) and revolution (horizontal), resulting in high impact force.
・Therefore, the rotation of particles is large, strong impact force.

【Super Points】
「Tilted Rotation Planetary Ball Mill」
We have delivered our Planet Series inclined tilted Rotation planetary ball mills to governmental agencies and also to major electric appliance manufacturers and major automobile manufacturers. Their motion ability is said to be several times higher than the centrifugal acceleration of a vertical planetary ball mill where the directions of revolution and rotation are only horizontal. These mills provide inclined acceleration (rotation) that differs from the horizontal acceleration (revolution).

【Super Points】
Normal Planetary Ball Mill

・As for the conventional Normal Planetary Ball Mill , the axis of the revolution parallels the rotation in this way .
・The powders container catches the power in rotation fixed axial one point .
・There is little exercise of top and bottom by the side and 1 horizontal axle motion by the rotation , the revolution turn .

・There is little rotation of the particle , and there is little rotation of the collision , too .
・Jap.Pat. 3680288 Degassing mixmingleblender
・Jap.Pat. 4937502 Planetary Ball Mill
・Jap.Pat. 4873710 Perforated lid Container
・Cha.Pat.200510088569 行星球磨机
・USA.Pat. 7,744,027 B2 PLANETARY BALL MILL

(Medium size / Small size) Tilted Rotation Planetary Ball Mill (Planet Series)」


【(Small Size) Tilted Rotation Planetary Ball Mill「Planet M2-3F」】

This compact tilted rotaion planetary ball mill makes use of powerful gravitational acceleration (G) due to random motion. This compact tilted rotaion planetary ball mill is applicable to fine crushing (dry and wet), dispersion, kneading, degassing, mechanochemical reactions, mechanical alloying, and amorphous production. It also supports a PE 120 ml container for simple degassing kneading, centrifugal separation, and deposit peeling using a metal mesh.

Our Planet tilted rotaion planetary ball mill is said to have motion ability that is several times higher than the centrifugal acceleration of a vertical planetary ball mill. In the latter type the directions of revolution and rotation are only horizontal. This mill provides inclined acceleration (rotation) that is different from the horizontal acceleration (revolution).

Container capacity: 120 ml PE container (Kinki Yoki No. 12), double 80 ml zirconia container.
Maximum processing capacity: 80 ml/200 g PE container, 50 ml/200 g zirconia container (double: 100 ml/400 g in total).
Container material types
For milling: Zirconia, alumina, stainless steel, cemented carbide (WC-Co), etc.
For dispersion kneading: PE, PTFT (Teflon).
For media ball crushing: Zirconia (recommended), alumina, stainless steel, cemented carbide (WC-Co).
For dispersion kneading: PTFT (Teflon), zirconia, alumina.
Drive motor: 300W DC brushless.
Fan: T-MRS16-BUL-G 160-degree large fan.
Rotation drive: Circumferential inclined contact of SBR-added rubber.
Safety device: Automatic stop at overload, door locking for turning, and earthquake-sensing breaker (optional).
Maximum revolution speed: 900 rpm (revolutionary acceleration: 81.5 G).
Revolution/rotation ratio: 1 (number of revolutions) to 2.5 (number of rotations).
Maximum rotation speed: 2,250 rpm (rotation-alone acceleration: 170.5 G).
Sample acceleration: 252 G at 900 rpm revolution, 112 G at 600 rpm revolution, and 28 G at 300 rpm revolution.
Outside dimensions: W260 mm× D260 mm× H340 mm.
Main unit weight: 13 kg.
Power-supply capacity: 100/115V AC, 5A (step-down transformer for 200/220/240V AC).


【(Small Size) Tilted Rotation Planetary Ball Mill (Glove box insertion model) 「Planet Min (-F)」】

Glove-box tileted rotation planetary ball mill: This device is a glove-box tilted planetary ball mill. Its is used for fine crushing (dry and wet), dispersion, kneading, degassing, mechanochemical reactions, mechanical alloying, and amorphous production. It also supports a PE 120 ml container for simple degassing kneading, centrifugal separation, and deposit peeling using metal mesh.

Our Planet inclined planetary ball mill is said to have motion ability that is several times higher than the centrifugal acceleration of a vertical planetary ball mill. In the latter type the directions of revolution and rotation are only horizontal. This mill provides inclined acceleration (rotation) that is different from the horizontal acceleration (revolution)

Container capacity: 80 ml with double zirconia containers (120 ml with Kinki Yoki No. 12 PE container).
Maximum processing capacity: 50 ml/200 g with zirconia container (double: 100 ml/400 g in total) or 80 ml/200 g each with PE container.
Container material types
For milling: Basically zirconia, but also alumina, stainless steel, cemented carbide (WC-Co).
For dispersion kneading: PE, PTFT (Teflon).
For media ball crushing: Zirconia (recommended), alumina, stainless steel, and cemented carbide (WC-Co).
For dispersion kneading: PTFT (Teflon), zirconia, and alumina.
Drive motor: 300W DC brushless motor.
Fan: T-MRS16-BUL-G 160-degree large fan.
Rotation drive: Circumferential inclined contact of SBR-added rubber.
Safety device: Automatic stop at overload.
Revolution/rotation ratio: 1 (number of revolutions) to 2.5 (number of rotations).
Maximum revolution speed: 900 rpm (revolutionary acceleration = 1.119 × radius of revolution (mm) × number of revolutions 2 × 0.000001 = 81.5 G).
Maximum rotation speed: 2,250 rpm (rotational acceleration = 1.119 × radius of rotation (mm) × number of rotations 2 × 0.000001 = 170.5 G).
Acceleration: Revolution G + Rotation G (252 G at 900 rpm revolution, 112 G at 600 rpm revolution, and 28 G at 300 rpm revolution).
Main unit dimensions and weight: W205 × D205 × H325 mm, 8 kg (Planet Min-F: fan model); W205 × D205 × H245 mm, 6.5 kg (Planet Min: no-fan model).
Operation box: W260 mm × D230 mm × H80 mm.
Weight: 2 kg.
Main unit cable length: 1.8 m.
Coupling: Metal connector.
Power-supply capacity: 100/115V AC, 5A (step-down transformer for 200/220/240V AC).



【(Medium Size) Tilted Rotation Planetary Ball Mill「Planet 750F」】

This large-capacity device makes use of strong gravitational acceleration (G) using random motion.

Our Planet inclined planetary ball mill is said to have motion ability that is several times higher than the centrifugal acceleration of a vertical planetary ball mill. In the latter type the directions of revolution and rotation are only horizontal. This mill provides inclined acceleration (rotation) that is different from the horizontal acceleration (revolution).
The specifications are as follows:

Container capacity: 550 ml PE container (Kinki Yoki No. 55), 400 ml zirconia container (double each).
Maximum processing capacity: 400 ml/1 kg PE container, 300 ml/2 kg zirconia container (double: 600 ml/4 kg in total).
Container material types
For milling: Zirconia, alumina, stainless steel, cemented carbide (WC-Co), etc.
For dispersion kneading: PE, PTFT (Teflon).
For media ball crushing: Zirconia (recommended), alumina, stainless steel, and cemented carbide (WC-Co).
For dispersion kneading: Teflon, zirconia, and alumina.
Drive motor: 750W AC servomotor with one-third speed reducer.
Fan: T-MRS25-D-G 250-degree large fan.
Rotation drive: Circumferential inclined contact of SBR-added rubber.
Safety device: Automatic stop at overload, door locking for turning, and earthquake-sensing breaker (optional).
Maximum revolution speed: 900 rpm (direction of rotation: CW) for PF container and 600 rpm (direction of rotation: CCW) for zirconia container.
Revolution/rotation ratio: 1 (number of revolutions) to 2.6 (number of rotations).
Maximum rotation speed: 2,340 rpm for PE container and 1,560 rpm for zirconia container.
Sample acceleration by revolution: 430 G at 900 rpm, 191 G at 600 rpm, and 48 G at 300 rpm.
Outside dimensions: W400 mm× D400 mm× H650 mm.
Main unit weight: 40 kg.
Power-supply capacity: Three-phase or single-phase 200/220/240V AC (100/115V AC also possible).


【(Small Size) Tilted dispersion homogenizer 「Planet HF」】

This compact inclined planetary ball mill for small-amount R&D makes use of powerful gravity acceleration (G) due to random motion. This compact inclined planetary ball mill for small-amount R&D is applicable to fine crushing (dry and wet), dispersion, kneading, degassing, mechanochemical reaction, mechanical alloying, and amorphous processing.

Container capacity: 50 ml PE container (single to four marketed containers with disposable centrifuge tube), or single to four 30ml zirconia containers.
Maximum processing capacity: 50ml PE container with centrifuge tube (50ml per piece) (four: two-thirds of the total of 50 ml ×4), 30 ml zirconia container (four: two-thirds of the total of 30 ml × 4), etc.
Container material types: Alumina, PTFT (Teflon), etc.
Media ball: Zirconia (recommended), alumina, stainless steel, cemented carbide (WC-Co).
For dispersion kneading: PTFT (Teflon), zirconia, and alumina.
Drive motor: 300W DC brushless.
Fan: T-MRS16-BUL-G 160-degree large fan.
Rotation drive: Circumferential inclined contact of SBR-added rubber.
Safety device: Automatic stop at overload, door locking for turning, and earthquake-sensing breaker (optional).
Maximum revolution speed: 1,500 rpm (revolutionary acceleration: 966 G "synthesis").
Revolution/rotation ratio: 1 (number of revolutions) to 4.5 (number of rotations) (fixed).
Maximum rotation speed: 6,750 rpm.
Outside dimensions: W310 mm× D370 mm× H295 mm
Main unit weight: 15 kg.
Power-supply capacity: 100/115V AC, 4A (step-down transformer for 200/220/240V AC).

Our products Major fields of use

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NAGAO SYSTEM INC.

1-9-30 Katahira Asao-Ward Kawasaki-City Kanagawa-Pref, 215-0023 JAPAN

TEL +81-44-954-4486
FAX +81-44-954-8258
E-mail fnagao@rose.plala.or.jp