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introduction of MTM Medium Speed Trapezium Mill:

MTM Medium Speed Trapezium Mill is new roller mill designed by our experts through researching with great concentration on the basis of experience of long-term study of grinding mill and study of high pressure suspension grinding mill according to operating requirements and suggestions of various users both at home and abroad. This machine adopts the five patent techniques such as trapezium working surface, flexible connection, and interlocked grinding roller turbo etc. .

And it is mounted with high-efficiency and energy-saving centrifugal induced draft fan, so as to let super pressure trapezium grinding mill reach advanced level of powder manufacturing equipment.

This grinding mill is mainly composed of host machine, redactor, separator, fan, cloth dust controller, piping device, integrated device, and electric engine etc. The whole set of equipment is composed of jaw crusher, belt bucket-elevator, feeder machine, storage silo, electrical control tank etc. It is mainly applicable for grinding of mineral materials used in metallurgy, construction , chemical engineering, mining etc and various non-inflammable and non-explosive mineral materials with Mohs' scale of hardness less than grade 9 and moisture 6%.

Performance features of MTM Medium Speed Trapezium Mill:

1. The grinding roller and grinding ring are designed in trapezium form with several sections of different diameters gradually enlarged from the bottom to the top, which decreases the gliding speed of material that falls between grinding roller and grinding ring and extends the time for rolling material thus increases the effectiveness.

2. Pressure spring can apply pressure smoothly.

3. Flexible connection can reduce vibration smoothly so as to avoid effect of sympathetic vibration.

4. High density separator impeller decreases the resistance to air flow thus increases the precision and quantity of separating.

5. Adopt high efficiency (more than 85%) and energy saving centrifugal induced draft fan.

6. Impeller adjusting instrument is convenient.

SBM grinding and screening equipment are easy to install and operate with management system. -- Mr. Tariq Chaudary, Project Manager

Detail Specification Catalogue of MTM Medium Speed Trapezium Mill:

Item	MTM100	MTM130	MTM160
Number of roller	4	5	6
Major diameter of roller ×Height(mm)	Φ310×170	Φ410×210	Φ440×270
Internal diameter of roller × Height(mm)	Φ950×170	Φ1280×210	Φ1600×270
Main engine spindle speed(mm)	130	103	82
Maximum feeding grain size (mm)	25	30	35
Grain size of finished product (mm)	1.6~0.045/0.038	1.6~0.045/0.038	1.6~0.045/0.038
Output (t/h)	2.1 - 8	4 - 13	7 - 22
Overall dimension (mm)	7100×5900×7900	9200×7250×9700	12550×5700×8355
Weight(t)	16	26.1	35

Note: The output in the form refers to grind limestone to 80% pass 200 meshes.

Name	Item	Unit	Specification and technical data
			MTM100		MTM130	MTM160
Motor of main engine	Model	-	Y225S-4		Y280S-4	Y315M-4
	Power	kw	37		75	132
	Spindle speed	r/min	1470		1480	1480
Motor of adjustable varying speed motor	Model	-	YCT200-4A		YCT200-4B	YCT225-4A
	Power	kw	5.5		7.5	11
	Spindle speed	r/min	125~1250		125~1250	125~1250
Motor of elevator	Model	-	Y100L-4		Y100L2-4	Y112M-4
	Power	kw	3		3	4
	Spindle speed	r/min	1420		1430	1420
Motor of centrifugal induced draught fan	Model	-	Y220L-4		Y250M-4	Y315M-4
	Power	kw	37		75	132
	Spindle speed	r/min	1470		1480	1480
Motor of jaw crusher	Model	PE	200x350		250x400	257x750
	Model	-	Y160M-6		Y180L-6	Y200M-6
	Power	kw	7.5		15	22
	Spindle speed	r/min	970		970	970
Electro magnetism Vibrating Feeder	Model	Kw	GZ2F		GZ2F	GZ3F
	Power		0.1		0.15	0.2

Note: This specification is just reference, any changes are subject to the products.