SIEBTECHNIK TEMA

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Siebtechnik Tema is a German manufacturer that offers process equipment such as centrifuges and grinding machines. This article explains the features of Siebtechnik Tema’s eccentric vibratory mill, product specifications suited to hard materials and special waste treatment, and the product lineup for various applications.

Eccentric Vibrating Mills (ESM)
Source: Siebtechnik Tema Official Website "Eccentric Vibrating Mills (ESM)"
https://www.siebtechnik-tema.com/unit_operation/eccentric-vibrating-mills/

Features and Strengths
of Siebtechnik Tema’s
Vibratory Mills

Grinding Hard Materials
and Breaking Down
Fiber Structures
Through High Acceleration

Siebtechnik Tema’s eccentric vibratory mill uses an eccentric drive unit with unbalanced weights to generate higher acceleration than conventional vibratory mills. With its powerful energy, the mill can efficiently carry out grinding of extremely hard materials such as tungsten and cemented carbide scrap.

Another feature is that it can also utilize thermal energy generated by friction between the media in addition to impact. This makes it effective in processes that destroy the crystalline structure of harmful fibrous substances such as asbestos and render them harmless.

Robustness
and Continuous Operation
for Large-Scale Plants

Based on a design philosophy intended for operation in mining development and chemical plants, Siebtechnik Tema’s eccentric vibratory mill offers the robustness needed to withstand harsh environments. The product lineup includes large models with capacities exceeding 502.1 gal (1,900 L), making it possible to process large volumes of raw materials.

The mill is designed to optimize maintenance frequency and minimize downtime during continuous operation. It is a vibratory mill that delivers strong processing performance at sites such as industrial waste treatment facilities, where stable 24/7 operation and large-scale processing are required.

Basic Information: Siebtechnik Tema Vibratory Mills

Process Type Dry
Operation Mode Continuous / Batch / Automated batch
Examples of Materials Processed Brittle materials, Asbestos waste, Carbide scrap (drills, cutting edges), Wood fibers, Sewage sludge ashes
Typical Applications Material recovery (recycling), mechanochemical reactions, ultrafine grinding, and homogenization
Applicable Industries Mining, chemicals, environmental and recycling industries, and the ceramics industry
Test Machine Not specified on the official website

Maintenance Features
of Siebtechnik Tema
Vibrating Mills

The grinding cylinder features a replaceable structure, making replacement of worn parts easy. The adjustment mechanism for the unbalanced weights that generate vibration is positioned for easy external access. Amplitude and vibration conditions can be fine-tuned without disassembly.

Grinding Examples
Using Siebtechnik Tema
Vibrating Mills

Eccentric vibrating mills are used for processing materials with a wide range of hardness and properties. They can handle everything from hard raw materials such as silica sand, slag, and ferroalloys to soft and fibrous materials such as organic pigments and wood powder. They are also applied to material modification processes that utilize mechanochemical reactions.

For Companies Looking for
Vibrating Mills
for Hard Recycling
and Large-Scale Processing

Siebtechnik Tema’s products excel in recycling ultra-hard materials that are difficult to process with conventional grinding machines, as well as in special treatment processes for materials such as asbestos. Appropriate model selection is possible for operations of any scale, from small-volume laboratory processing to mass production in large plants.

CHECK
Find the Right Vibratory Mill
for Your Material

The right vibratory mill varies depending on the material, such as metals, ceramics, LFP raw materials, and industrial waste.

This article reviews the specifications of vibratory mills for mass production and their industry-specific applications. It explains and compares vibratory mills suited to different materials based on differences in structure, vibration method, and processing capacity. Please refer to this article when selecting the right grinding machine.

Product Overview: Siebtechnik Tema Vibrating Mills

Eccentric Vibrating Mills (ESM)

Eccentric Vibrating Mills (ESM)
Source: Siebtechnik Tema Official Website
https://www.siebtechnik-tema.com/unit_operation/eccentric-vibrating-mills/

This is the company’s flagship product, the Eccentric Vibrating Mill. Its modular design allows flexible adaptation to various installation conditions and process requirements. Its excitation unit, which uses unbalanced mass, delivers high grinding energy efficiency.

Specifications:
Eccentric Vibrating Mills (ESM)

Pot Volume 2.9 gal–502.5 gal (11 L–1,902 L)
Media Steel, ceramic, and alumina
Lining Wear-resistant steel, ceramic, and rubber
Process Type Dry
Operation Mode Continuous / Batch / Automated batch
Examples of Materials Processed Brittle materials, Asbestos waste, Carbide scrap (drills, cutting edges), Wood fibers, Sewage sludge ashes

Laboratory Vibrating Mills

Laboratory Vibrating Mills
Source: Siebtechnik Tema Official Website
https://www.siebtechnik-tema.com/unit_operation/eccentric-vibrating-mills-laboratory/

This laboratory vibrating mill is intended for research and development and quality control departments. It uses the same eccentric drive principle as the large-scale ESM series. This allows grinding data obtained in the laboratory to be used as baseline data when transitioning to mass production scale.

Specifications:
Laboratory Vibrating Mills

Pot Volume 2.9–5.0 gal (11–19 L) (ESM 190 / ESM 230 model)
Media Steel and ceramic
Lining Steel, ceramic, and rubber
Process Type Dry
Operation Mode Continuous / Batch
Examples of Materials Processed Brittle materials, Asbestos waste, Carbide scrap (drills, cutting edges), Wood fibers, Sewage sludge ashes

Vibrating Mill (GSM 06)

Vibrating Mill (GSM 06)
Source: Siebtechnik Tema Official Website
https://www.siebtechnik-tema.com/unit_operation/vibrating-mill/

The GSM 06 is a vibrating mill used for fine grinding and ultrafine grinding of brittle and fibrous materials. It grinds materials through impact and friction using two grinding containers and grinding media.

Specifications:
Vibrating Mill (GSM 06)

Pot Volume 0.08 gal (0.3 L) × 2 / 0.26 gal (1.0 L) × 2
Media Steel, Ceramic
Lining Steel, Ceramic, Plastic
Process Type Dry
Operation Mode Batch
Examples of Materials Processed Brittle and fibrous materials

Company Overview: Siebtechnik Tema

Siebtechnik Tema Official Website capture
Source: Siebtechnik Tema Official Website
https://www.siebtechnik-tema.com/

Siebtechnik Tema is a process equipment manufacturer headquartered in Germany. The company has a long history of manufacturing centrifuges, screening machines, and grinding machines. It has established bases around the world and provides solutions across a wide range of industries, including mining, chemicals, and food.

Company Name SIEBTECHNIK TEMA GmbH
Company Location Platanenallee 46, 45478 Mülheim an der Ruhr, Germany
Branches and Distributors China, U.S.A., Australia, Netherlands, France, Spain, UK
Official Website https://www.siebtechnik-tema.com/
   
3 Recommended Vibratory Mills
by Grinding Goal

Even with the same material, the right vibratory mill depends on what you need to achieve: fine grinding hard materials at high purity, making the particle size distribution uniform from the grinding stage, or recycling hard-to-process waste. Below are three manufacturers, each matched to a different grinding goal.

For High-Purity Fine Grinding
of Hard Materials
Model CD Vibration Mill
CHUO KAKOHKI
CHUO KAKOHKI Model CD Vibration Mill
Source: CHUO KAKOHKI official website (https://chuokakohki.com/products/mills)
Grinding Capabilities

Its proprietary low-frequency, high-amplitude design generates high-G impact force, reducing difficult-to-grind materials such as SiC to submicron sizes in a short time. Material-contact parts can be made metal-free, supporting mass production of high-purity electronic materials.

Maintenance

When bearing replacement is required, the vibrator unit can be swapped with a spare, allowing operation to resume quickly with minimal downtime.

Pot Volume
17.2–803.2 gal (65–3,040 L)
Media
Steel, stainless steel, alumina, nylon
Lining
Steel, stainless steel, alumina, zirconia, rubber (polyurethane, NBR), nylon
Process Type
Dry / Wet
Operation Mode
Continuous
Laboratory
Test Model
Available
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For Uniform Particle Size
Distribution from the Grinding Stage
Vibro-Energy Grinding Mill
SWECO
SWECO Vibro-Energy Grinding Mill
Image: fine-mill-finder.com (https://www.fine-mill-finder.com/wp/wp-content/uploads/500-grinding-mill-dm1.jpg)
Grinding Capabilities

SWECO's proprietary Vibro-Energy motion densely packs cylindrical media to maximize contact between media surfaces. This makes it easier to precisely control particle size and distribution, so particle size can be made uniform at the grinding stage.

Maintenance Support

Few moving parts help keep maintenance costs low, and abrasion-resistant linings can be replaced. SWECO also supplies grinding mill parts and accessories, including media and linings, to support ongoing maintenance.

Pot Volume
High-amplitude: 9.5–510.9 gal (36–1,934 L); low-amplitude: 0.7–845.4 gal (2.7–3,200 L)
Media
Cylindrical grinding media; media available from SWECO
Lining
Abrasion-resistant metal, ceramic, or elastomer
Process Type
High-amplitude: Dry / Wet; low-amplitude: Wet
Operation Mode
Not specified on the official website
Laboratory
Test Model
Grinding pots available for smaller lab-size units
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For Recycling
Hard-to-Process Waste
Eccentric Vibrating Mill
SIEBTECHNIK TEMA
SIEBTECHNIK TEMA Eccentric Vibrating Mill
Source: SIEBTECHNIK TEMA official website (https://www.siebtechnik-tema.com/unit_operation/eccentric-vibrating-mills/)
Grinding Capabilities

Its eccentric design positions the exciter away from the center of gravity, generating strong impact forces and frictional heat. It can recycle scrap such as cemented-carbide drills and process asbestos into fiber-free raw material.

Maintenance

For easier maintenance, the main drive components are located outside the grinding cylinder, reducing the work required for inspections and parts replacement.

Pot Volume
2.9–502.5 gal (11–1,902 L)
Media
Steel, cemented carbide, ceramic, and more
Lining
Special steel, ceramic, rubberized
Process Type
Not specified on the official website
Operation Mode
Continuous / Batch / Automated Batch
Laboratory
Test Model
Available
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*Source: SWECO Official Website (https://sweco.com/separation/grinding-mill.php)
*Source: SWECO Official Website [PDF] (https://sweco.com/addinfo/Grinding-Mills.pdf)
*Source: SIEBTECHNIK TEMA Official Website (https://www.siebtechnik-tema.com/unit_operation/eccentric-vibrating-mills/)
*Source: SIEBTECHNIK TEMA Official Website [PDF] (https://www.siebtechnik-tema.com/wp-content/uploads/2023/03/wb238e_Exzenterschwing_2025-1.pdf)