TGM Super Pressure Trapezium Mill

TGM Super Pressure Trapezium Mill is the latest grinding mill. It is researched and designed by our experts basing on long term experiences of mill research and development, and according to numbers of customers’ using requirements and suggestions home and aboard. It adopts our patented technologies, like trapezium working surface, flexible connection, roller linked pressure boost, etc. It has reached the advanced international level of powder making equipment manufacturing.

TGM Super Pressure Trapezium Mill  TGM Super Pressure Trapezium Mill

TGM Super Pressure Trapezium Mill Structure

It mainly consists of mainframe, speed reducer, powder separator, blower, bag filter, pipes, powder collector, motor, etc. The peripheral equipments are jaw crusher, bucket elevator, feeder, hopper, electric control panel, etc.

TGM Super Pressure Trapezium Mill Application

It can grind all kinds of non-flammable and non-explosive minerals with Moh’s hardness lower than 9 and humidity less than 6%, and is widely used in metallurgy, manufacture of building materials, chemical industry, mining industry, etc.

TGM Super Pressure Trapezium Mill Features

(1) The innovative design of the grinding roller and grinding ring. Compared with raymond mill, the grinding roller and grinding ring are designed in multi-stairs shape, which can reduce the speed of the material gliding between the trapezium mill roller and the grinding ring, increase the time of the material being grinded, and improve the fineness and output of the finished product.

(2) Effective balanced and loaded spring. TGM Super Pressure Trapezium Mill absorbs the merits of the Raymond mill and the suspension mill. The grinding roller assembly is connected with the horizontal spring through the pull-rod, producing the radial force which can avoid the wear and tear due to the large block of material entering into the grinding chamber, thus prolongs the service life of the equipment.

(3) The host machine and the power classifier are connected flexibly, and the damping spring and the seal tape not only reduce the vibration and noise, but also avoid the resonance.

(4) High-density and high-precision impeller device.

(5) High-efficiency and energy-saving centrifugal induced draft fan. The fan plays an important role in the whole operation process of the mill. TGM Super Pressure Trapezium Mill adopts the high-efficiency and energy-saving fan, and the efficiency is improved greatly compared with the straight-blade fan.

(6) Compared with Raymond mill, TGM Super Pressure Trapezium Mill makes it easy and quick to adjust the clearance between the ends of the powder classifier and the shell, and improves the precision of the finished product.

TGM Super Pressure Trapezium Mill Working Principle

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 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.

TGM Super Pressure Trapezium Mill Technical Data

Table 1

Item\Model TGM100 TGM130 TGM160
Roller piece 4 5 6
Roller Diameter×Height(mm) Ф320×200 Ф400×240 Ф440×270
Ring Inner Diameter×Height(mm) Ф980×200 Ф1280×240 Ф1600×270
Speed Of Main frame (r/min) 130 98 82
Max. Input Size (mm) 25 30 35
Product Size (mm) 1.6~0.045
fineness can reach to
fineness can reach to
fineness can reach to 0.038
Capacity (t/h) 3~8.8 6~13 13~22
Overall Dimension (mm) 9910×5365
Weight (t) 16 26.1 35

1. Based upon limestone grinding with 80% pass-through;
2. The final technical data are subject to the operation manual along with the machine.
Table 2

Name Item Unit Specifications & Technical Data
TGM100 TGM130 TGM160
Motor for main frame Model Y225S-4 Y280S-4 Y315M1-4
Power kW 37 75 132
Rev. rpm 1480 1480 1480
Motor for separator Model YCT200-4A YCT200-4B YCT205-4A
Power kW 5.5 7.5 18.5
Rev rpm 125~1250 125~1250 125~1250
Motor for Elevator Model Y100L-4 Y100L-4 Y112M-4
Power kW 3 3 4
Rev rpm 1420 1420 1420
Motor for Blower Model Y225S-4 Y280S-4 Y315M1-4
Power kW 37 75 132
REV rpm 1480 1480 1480
Motor for Jaw Crusher Model PE 250×400 250×400 250×100
Y180L-6 Y180L-6 Y200M-6
Power KW 15 15 30
REV rpm 970 970 970
Electro-Magnetic Vibrating Feeder Model GZ2F GZ2F GZ3F
Power W 150 150 200