Zhengzhou Sinoma Engineering Technology Co., Ltd
Trapezoid Mill - Zhengzhou Sinoma
Hot Product
Grinding Mill

Trapezoid Mill

Large materials are crushed by Jaw crusher to the needed sizes firstly, then the materials are elevated to storage hopper by bucket elevator, third, t

Feeding Size:
0-35mm
Capacity:
3-22tph
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30 Min Response
100+ Countries
30 Years Exp
ISO Certified

Product Details

Large materials are crushed by Jaw crusher to the needed sizes firstly, then the materials are elevated to storage hopper by bucket elevator, third, the materials are fed into the grinding chamber for grinding by vibrating feeder equably and continuously. The powder after grinding goes upwards together with the airflow, after separating by powder separator, those which can meet the fineness requirement enters into the cyclone powder collector through pipe together with the airflow, and then discharged from the discharge valve as final products. The airflow is sucked into centrifugal blower through wind recycling pipe at the upper part of cyclone powder collector. The mainframe is driven by the speed reducer through the central axis in the mill. The quincunx stand connected with the upper part of central axis, at the quincunx stand, rollers are set and by which the vibrating pivot formed. Below the quincunx stand and rollers there is shovel system. Materials are fed into the space between rollers and shovels when they are turning, and then be grinded by the pressure produced when rollers are turning, thus powder is made.

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Features

1.High grinding efficiency, long using life of the roller and the ring. 

2.Good sealing performance, low noise and vibration.

3.Two oil pumps and the machine stops automatically when there is no oil.

4.The motor can be heated automatically in winter to ensure the normal working of the machine.

Product Specifications

ItemModelTGM100TGM130TGM160
Roller piece456
Roller Diameter× Height(mm)Ø 320× 200Ø 410× 240Ø 440× 270
Ring Inner Diameter× Height(mm)Ø 980× 200Ø 1280× 240Ø 1600× 270
Speed Of Main frame (r/min)13010382
Max. Input Size (mm)< 25< 30< 35
Product Size (mm)1.6~0.045
fineness can reach to 0.038
1.6~0.045
fineness can reach to 0.038
1.6~0.045
fineness can reach to 0.038
Capacity (t/h)3~86~159~22
Overall Dimension (mm)9910× 5365× 83107910× 7000× 964512550× 5700× 8355
Weight (t)1626.135

NOTE: Capacity figures are based on general throughput of medium hardness materials. Actual performance may vary depending on feeding size, rock types and water content.

Installation & Service Process

Foundation Drawing

Within 3 days after signing

Professional engineers provide customized foundation drawings based on your site conditions.

Installation & Commissioning

10-15 days

Two experienced engineers provide on-site installation guidance and equipment commissioning.

Operator Training

2-3 days

Comprehensive training covering both theory and hands-on practice for your team.

After-Sales Support

24/7 Technical Support

  • Video diagnosis within 2 hours
  • Spare parts dispatched within 48 hours
  • On-site engineer within 7 days (major countries)

Frequently Asked Questions

What are the advantages of a trapezoid grinding mill?
The trapezoid mill offers several advantages, including high grinding efficiency, energy saving, long service life of grinding rollers and rings, low noise operation, and reliable sealing performance. It also provides stable powder fineness and continuous production.
What is the capacity of a trapezoid mill?
Depending on the model, the production capacity typically ranges from 3–22 tons per hour, with a feeding size up to about 25–35 mm. Different models such as TGM100, TGM130, and TGM160 provide different output capacities to meet various industrial requirements.
What materials can be processed by a trapezoid grinding mill?
This mill can process a wide range of materials including limestone, calcite, marble, barite, quartz, gypsum, kaolin, petroleum coke, coal, and other non-flammable and non-explosive minerals.
How does a trapezoid mill work?
The trapezoid mill works by feeding crushed materials into the grinding chamber where rollers rotate and press the material against the grinding ring. Under pressure and friction, the materials are ground into fine powder. Qualified powder is separated by the classifier and collected through a cyclone collector, while coarse particles are returned for further grinding.
What is a trapezoid grinding mill used for?
A trapezoid grinding mill is mainly used for producing fine powder from non-metallic minerals such as limestone, calcite, dolomite, barite, talc, gypsum, and bentonite. It is widely applied in mining, chemical, and construction material industries for medium and fine powder processing.

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SERVICE PROMISE

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