
European Type Grinding Mill (MTW Series Industrial Powder Mill)
STM European Type Grinding Mill is an advanced grinding machine designed for mineral, chemical, building materials, coal and other powder-processing applications. The MTW series combines bevel gear transmission, internal thin-oil lubrication and an optimized air-flow system to provide stable grinding performance, adjustable product fineness and efficient operation.
MTW European Technology | Adjustable Fineness | 3–50 t/h Capacity | Wide Material Applications | Dust Collection System
What Is a European Type Grinding Mill?
A European Type Grinding Mill is a high-efficiency grinding machine developed for the processing of mineral and non-metallic materials into fine powder.
STM’s European Mill is based on the MTW series and incorporates European grinding technology concepts together with STM’s equipment design.
The machine is designed for materials with moisture below 8% and hardness below Mohs 8, with applications covering mineral processing, metallurgy, chemical industry, building materials and coal-related powder processing. The published product range has a capacity of approximately 3–50 t/h, depending on model and material.
The STM brochure describes the MTW European Mill as using:
- Bevel gear overall transmission
- Internal thin-oil lubrication
- Curved air duct
- Adjustable and controllable finished-product fineness
- Dedicated dust collection equipment
How Does the European Grinding Mill Work?
The European grinding mill uses a combination of grinding rollers, grinding ring, classifier, blower and powder collection equipment to produce the required powder.
A typical grinding process is:
Raw Material → Crushing → Feeding → Grinding → Classification → Powder Collection → Finished Product
Step 1 — Raw Material Crushing
Large pieces of raw material are first crushed to the required feed size.
The STM production-line configuration shows a jaw crusher being used before the European grinding mill.
Step 2 — Feeding
The crushed material is transported to the grinding system through the feeding and conveying equipment.
Step 3 — Grinding
Material enters the grinding chamber and is ground between the grinding rollers and grinding ring.
Step 4 — Classification
The classifier separates particles according to the required fineness.
Particles that do not meet the required size are returned for further grinding.
Step 5 — Powder Collection
Qualified powder is carried by the air flow to the collection system and discharged as the final product.
STM’s current product description similarly explains that material is ground between the ring and rollers, while the separator returns coarse particles for further grinding and qualified particles are collected as finished product in a closed air-flow system.
Why Choose STM European Type Grinding Mill?
1. European Grinding Technology
STM’s MTW series was developed based on European grinding technology concepts.
The machine uses an internal bevel gear transmission, thin-oil lubrication system and curved air duct as key design features.
2. Efficient Transmission
The bevel gear overall transmission is designed to improve transmission efficiency while reducing the need for conventional external transmission arrangements.
STM identifies the overall bevel gear drive as one of the main design features of the European grinding mill.
3. Internal Thin-Oil Lubrication
The internal thin-oil lubrication system provides lubrication for key transmission and bearing components.
This design is intended to simplify lubrication management and support stable long-term operation.
4. Adjustable Product Fineness
Different grinding projects require different powder sizes.
The European Mill allows the finished-product fineness to be adjusted through the grinding and classification system.
The published MTW specifications list a product-size range of approximately 1.6–0.045 mm, depending on model and operating conditions.
5. Wide Material Applications
STM’s European Type Grinding Mill is designed for a broad range of materials.
Published applications include:
- Limestone、Calcite、Dolomite、Feldspar、Barite、Graphite、Kaolin、Bentonite、Fluorite、Wollastonite、Phosphate rock、Talc、Granite、Marble、Clay、Glass、Coke、Petroleum coke、Fly ash、Slag、Coal、Iron ore 、Other mineral and industrial materials
The exact suitability depends on material hardness, moisture, feed size and required product fineness.
European Mill for Limestone Grinding
Limestone Powder Production
Limestone grinding is one of the common applications for European grinding mills.
The system can be configured to produce limestone powder for applications where controlled particle size is required.
A typical limestone grinding process can include:
Limestone → Jaw Crusher → Bucket Elevator → European Grinding Mill → Classifier → Dust Collector → Finished Limestone Powder
STM’s brochure provides European Mill production-line configurations that include a jaw crusher, bucket elevator, feeder and grinding system.
European Mill for Barite Grinding
Barite is another mineral that can be processed using grinding equipment.
A European grinding mill can be configured for barite powder production according to the required fineness and capacity.
The appropriate model should be selected based on:
- Barite feed size、Material hardness、Moisture、Required powder fineness、Production capacity
STM’s published European Mill material list includes barite among the applicable materials.
European Mill for Mineral Powder Production
The European grinding mill can be used in a variety of mineral powder production applications.
Potential materials include:
Non-Metallic Minerals
- Limestone、Calcite、Dolomite、Feldspar、Barite、Kaolin、Bentonite、Fluorite、Talc、Wollastonite、Marble
Industrial Materials
- Coal、Coke、Petroleum coke、Fly ash、Slag、Glass、Clay、Refractory materials
Selected Mineral Materials
- Graphite、Phosphate rock、Iron ore、Other suitable mineral materials
The actual material list should be confirmed with STM according to hardness, moisture and processing requirements.
European Grinding Mill Production Line
A complete European grinding plant normally consists of several pieces of supporting equipment.
Typical Configuration
Raw Material → Jaw Crusher → Feeder → Bucket Elevator → European Mill → Classifier → Powder Collector → Finished Product
STM’s brochure lists the following supporting equipment in its European grinding-line configuration:
- Jaw crusher、Vibrating feeder、Bucket elevator、Grinding mill、Blower、Powder classifier、Hopper、Powder collector、Dust collection equipment
The actual production line can be customized according to the customer’s raw material and plant layout.
European Mill Specifications
STM’s current European Type Grinding Mill product page lists five representative MTW models: MTW110T, MTW138T, MTW158T, MTW175T and MTW215T.
| Model | Grinding Ring Diameter | Main Power | Feed Size | Output Size | Capacity |
|---|---|---|---|---|---|
| MTW110T | Ø1100 mm | 55–75 kW | ≤30 mm | 1.6–0.045 mm | 3–10 t/h |
| MTW138T | Ø1380 mm | 90–110 kW | ≤35 mm | 1.6–0.045 mm | 6–20 t/h |
| MTW158T | Ø1580 mm | 110–132 kW | ≤35 mm | 1.6–0.045 mm | 8–28 t/h |
| MTW175T | Ø1750 mm | 162–200 kW | ≤40 mm | 1.6–0.045 mm | 10–35 t/h |
| MTW215T | Ø2150 mm | 280–315 kW | ≤50 mm | 1.6–0.045 mm | 20–50 t/h |
The above figures are STM’s published reference specifications; actual capacity depends on material properties, feed size, moisture, required fineness and operating conditions.
MTW European Mill Model Selection
Choosing the correct model should start with the required production capacity and final powder fineness.
Small Powder Production
For smaller production requirements, the MTW110T can provide a published capacity range of approximately 3–10 t/h.
Medium Production
The MTW138T and MTW158T provide published capacities of approximately 6–20 t/h and 8–28 t/h, respectively.
Large Powder Production
For larger production requirements, STM offers the MTW175T and MTW215T.
The MTW215T has a published capacity of approximately 20–50 t/h and accepts feed material up to approximately 50 mm.
European Mill vs. Raymond Mill
Buyers often compare a European Type Grinding Mill with a traditional Raymond mill.
| Comparison | European Type Grinding Mill | Raymond Mill |
|---|---|---|
| Transmission design | Bevel gear overall transmission | Conventional transmission |
| Lubrication | Internal thin-oil lubrication | Different depending on model |
| Air-flow design | Optimized curved air duct | Conventional air-flow design |
| Product fineness | Adjustable | Adjustable |
| Material applications | Wide | Wide |
| Dust collection | Dedicated collection system | Dust collection system |
| Capacity | Model-dependent | Model-dependent |
| Typical use | Mineral and industrial powder | Mineral and industrial powder |
STM’s European Mill is positioned as a newer-generation grinding solution incorporating European grinding technology, while the company’s Raymond Mill is a separate grinding product category.
Which Grinding Mill Should You Choose?
The choice should be based on:
- Material、Hardness、Moisture、Required capacity、Required fineness、Power availability、Plant layout、Investment budget、Environmental requirements
STM can recommend the appropriate grinding technology after reviewing the project parameters.
European Mill vs. High Pressure Grinding Mill
STM also offers a High Pressure Pulverizer, so these machines should not be treated as interchangeable.
The brochure states that STM’s high-pressure grinding mill is designed for materials with Mohs hardness up to 9.3 and moisture below 8%, with a finished-product range of approximately 80–425 mesh, with some materials reaching 600 mesh.
The European Mill is positioned differently, with its published MTW range covering materials below approximately Mohs 8 and a published output-size range down to approximately 0.045 mm.
Therefore, buyers should select the machine based on the actual material and desired product rather than simply choosing the machine with the highest nominal specification.
Environmental Features of the European Grinding Mill
Grinding operations generate fine powder, so dust collection is an important part of the complete system.
STM’s European Mill is equipped with a dedicated dust collection system.
The company’s brochure states that the machine uses a dedicated dust collector and that the dust-emission concentration is below the applicable national environmental requirement stated in the brochure.
The current STM product page also identifies the air-flow system and dust collector as part of the European Type Grinding Mill configuration.
Important: Actual environmental performance depends on the complete plant configuration, dust collector selection, operating conditions and local environmental regulations.
How to Choose the Right European Grinding Mill?
Before requesting a quotation, prepare the following information.
1. Raw Material
For example:
- Limestone、Barite、Calcite、Dolomite、Kaolin、Bentonite、Feldspar、Talc、Marble、Coal、Fly ash、Slag
2. Material Hardness
If you do not know the hardness, STM can assess the material based on its composition and sample testing requirements.
Provide the approximate Mohs hardness if known.
3. Feed Size
Tell us the maximum feed size.
For example:
20 mm、30 mm、40 mm、50 mm
The MTW series published feed-size limits vary by model from approximately 30 to 50 mm.
4. Required Capacity
For example:
5 t/h、10 t/h、20 t/h、30 t/h、50 t/h
The published MTW range covers approximately 3–50 t/h depending on model and material.
5. Required Product Fineness
Tell us the required final powder size.
For example:
80 mesh、100 mesh、200 mesh、325 mesh、400 mesh
Or provide the target size in microns.
6. Application
Tell us what the powder will be used for.
For example:
- Construction materials、Mineral filler、Chemical industry、Paint、Plastic、Ceramic、Metallurgy、Other industrial applications
This information helps determine the appropriate grinding process.
Why Choose STM European Grinding Mill?
China Grinding Mill Manufacturer
Henan Centbro Machinery (STM) Equipment Co., Ltd. is a mining machinery manufacturer based in Zhengzhou, Henan, China.
The company’s product portfolio includes crushing equipment, grinding mills, dryers and supporting mining machinery. Its product categories currently include Raymond Mill, HGM Micro Powder Grinding Mill, European Type Grinding Mill, Ball Mill and Hammer Mill.
The company brochure states that STM integrates R&D, production and sales, has an approximately 8,000 m² facility, and has exported equipment to Russia, Kazakhstan, the Philippines, the Middle East, South America, Africa and other markets. It also states that the company has ISO 9001:2008 and EU CE certification.
Complete Grinding Solution
STM can provide more than the main grinding mill.
A complete grinding plant can include:
Jaw Crusher Vibrating Feeder Bucket Elevator European Grinding Mill Classifier Powder Collector / Dust Collector Finished Powder
The supporting equipment can be selected according to the customer’s material, capacity and plant layout. STM’s brochure specifically provides a European grinding production-line configuration with these supporting components.
After-Sales Service
STM’s company brochure states that the company has an experienced after-sales service team and can assign professional engineers to customer sites for installation and commissioning until the customer can operate the equipment.
Services can include:
- Equipment selection、Grinding plant design、Equipment manufacturing、Installation guidance、Commissioning、Technical support、After-sales service
Get a European Grinding Mill Quote
Looking for a European grinding mill price, MTW European grinding mill for sale, or a mineral powder grinding machine from China?
Send STM your project information.
STM will recommend a suitable grinding mill configuration based on your requirements.
Henan Centbro Machinery (STM) Equipment Co., Ltd.
Email: admin@centbro.com
Website: centbrocrusher.com
FAQ
What is a European Type Grinding Mill?
A European Type Grinding Mill is a mineral grinding machine designed to produce fine powder from suitable mineral and industrial materials. STM’s European Mill is based on the MTW series and uses bevel gear transmission, internal thin-oil lubrication and an optimized air-flow system.
What materials can a European grinding mill process?
STM’s published material list includes limestone, calcite, dolomite, feldspar, barite, graphite, kaolin, bentonite, fluorite, talc, marble, granite, coal, slag, fly ash and other materials. Material suitability depends on hardness, moisture and required product fineness.
What is the capacity of the MTW European grinding mill?
STM’s published MTW range has capacities from approximately 3 to 50 t/h, depending on model and material.
What is the maximum feed size of the European Mill?
The published maximum feed size varies by model from approximately 30 mm to 50 mm.
What is the final powder size of the MTW European Mill?
STM’s published MTW specifications list an output-size range of approximately 1.6–0.045 mm, depending on model and operating conditions.
Can the European Mill grind limestone?
Yes. Limestone is one of the materials listed for STM’s European Type Grinding Mill and is a common application for mineral powder grinding.
Can the European Mill grind barite?
Yes. Barite is included in STM’s published material list for the European Type Grinding Mill.
Both are grinding machines, but STM positions the MTW European Mill as a newer European-style grinding solution using bevel gear transmission, internal thin-oil lubrication and a curved air duct, while the Raymond Mill is a separate product series.
What is the difference between a European Mill and a Raymond Mill?
How do I choose the right European grinding mill?
Provide your material, feed size, hardness, required capacity, final powder fineness, application and project location. STM can then recommend a suitable MTW model and complete grinding-line configuration.
Is STM a European grinding mill manufacturer in China?
STM is a China-based mining machinery manufacturer in Zhengzhou, Henan, offering European Type Grinding Mills together with crushers, other grinding mills, dryers and supporting equipment.


