Cheapest China Hot Grinding Ball Mill Horizontal Bead Mill

Description

   AT A GLANCE

• Fast comminution with rotational speeds up to 900 rpm
• Loss-free grinding even below 1 μm
• Uniform fine comminution of large sample amounts
• Simple, ergonomic handling and easy cleaning
• Grinding jars and balls in 10 different materials to suit all needs and avoidance of contamination through abrasion

  IDEAL FOR

• Geology and Mineralogy
• Ceramics
• Chemistry
• Biology
• Pharmaceuticals
• Metallurgy
• Material Technology
• Sample Preparation For Analysis

Overview

      Planetary Ball Mills are used wherever the highest degree of fineness is required. Apart from the classical mixing and size reduction processes, the mills also meet all the technical requirements for colloidal grinding and have the energy input necessary for mechanical alloying processes. The extremely high centrifugal forces of planetary ball mills result in very high pulverization energy and therefore short grinding times.

Working Principle

Comminution according to the Planetary Principle

      The comminution of the material to be ground takes place primarily through the high-energy impact of grinding balls. To achieve this, the grinding jar, containing the material to be ground and grinding balls, rotates around its own axis on a main disk whilst rotating rapidly in the opposite direction. At a certain speed, the centrifugal force causes the ground sample material and grinding balls to separate from the inner wall of the grinding jar. The grinding balls then cross the jar at high speed and further grind the sample material by impact against the opposite jar wall. In addition, impact between the balls themselves on the sample material adds to the size reduction process.

      The instrument can smash and blend various products of different materials and granularity with dry or wet methods. Minimum granularity of grinded products can be as small as 0.1 micron.

Features of Planetary Ball Mills

• Elegant design, easy to operate
• Ideal for wet or dry grinding application
• Automatic and programmable control with LED display
• Multiple grinding modes to choose
• High Uniformity and excellent repeatability
• Fast rotational speed, high efficiency and fine granularity
• Digital display of the actual rotational speed of the grinding jar
• Four samples with different sizes and materials in one experiment
• Programmable interval and pause times and grinding sequences
• Stepless speed regulation, reversing function
• Smaller grinding jars also possible with an adapter
• Gear-drive offers an effective solution to problems caused by belt driving
• Grinding chamber with forced air ventilation

Technical Data

Working principle:

impact, friction force

Applications:

pulverizing, mixing, homogenizing, colloidal milling, mechanical alloying

Feed material:

soft, hard, brittle, fibrous - dry or wet

Item No.:

F-P400H

Max. feed size (depends on material):

5mm

Final fineness (depends on material):

<1 µm

Max. sample quantity:

180ml

Rotational speed (main disk):

450r/min

Rotational speed (jars):

900r/min

Transmission ratio (disk / jars):

1:-2

Transmission standard:

CE

Grinding modes:

16 modes programmable

Number of milling samples:

4 simultaneously

Materials of the grinding jars:

SS304, SS316, nylon, PTFE, agate, zirconia, alumina, PU, WC

Number of grinding stations:

4 or 2

Ball mill type:

horizontal

Compatible grinding jars:

25ml / 50ml / 100ml

Materials of milling balls:

SS, agate, zirconia, alumina, nylon, PTFE

Grinding ball diameter:

3/5/10/15/20mm

Compatibal ball weight

40-200g

Grinding process:

dry /wet grinding

Vacuum grinding:

yes

Electrical details:

110/220 VAC, 50/60 Hz, 250 W

Plug types:

GB/EU/US/UK standard

Net weight:

35kg

Dimensions (W x D x H):

320*410*510mm

Noise level:

50dB

IP rank:

IP30

Product standard:

CE

Photo Gallery of Planetary Ball Mills

Material Data of Grinding Tools

Material

Main component

Density (g/cm³)

Abrasion resistance

Use for material to be ground

Agate

SiO₂

2.65

Good

Soft to medium-hard samples

Sintered corundum

Al₂O₃

3.8

Fairly good

Medium-hard, fibrous samples

Silicon nitride

Si₃N₄

3.25

Excellent

Abrasive samples, iron-free milling

Zirconium oxide

ZrO₂

5.7

Very good

Fibrous, abrasive samples

Stainless steel

Fe –Cr –Ni

7.8

Fairly good

Medium-hard, brittle samples

Tempered steel

Fe –Cr

7.65

Good

Hard, brittle samples

Tungsten carbide

WC

14.95

Very good

Hard, abrasive samples

Polypropylene disposable jar

MC/PA/PTFE/PU/HDPE/PP

**

Good

For homogenisation

Please note: For the Planetary Mill, you require 2 or 4 grinding jar of your choice and the corresponding number of grinding balls. The grinding jar material must also be harder than the material to be ground. In normal cases, grinding jars and balls of the same material are used. To shorten the grinding time, larger or heavier grinding jars and grinding balls with a higher density and correspondingly higher impact energy can be used. Please take note of the useful capacity, this is not identical with the jar volume!

Application Examples

FAQ on Planetary Ball Mill

Guarantee & After-sale Services

One year guarantee for whole machine except of ball mill jars and balls.

24 hours technical support by e-mail.

Free replacement for defective parts due to manufacturing.

Any defective must be reported within 7 days after receiving the shipment

User manual and detailed videos /CDs.

TOGOAL reserves right to inspect all defective claims.

Payment & Shipping Terms

1. By FedEx /DHL /UPS /TNT /EMS door to door services.

2. By Air or by Sea for batch goods; for FCL. You'll have to pick up the goods at the airport or port.

3. Customers specifying freight forwarders or negotiable shipping methods are available.

1. Payment: 100% T/T, Western Union, PayPal or Alibaba Trade Assurance in advance;

2. No MOQ;

3. 1 year warranty.

Hunan Togoal Instrument & Equipment Co., Ltd.