MTW EUROPEAN TRAPEZIUM MILL_GRINDER MILL MACHINE_Henan Yuhong Heavy Machinery Company( Yuhong Group

MTW European Trapezium Mill--- the latest type of Raymond Mill, has become one of the most advanced grinding mills in the world with its so many intellectual properties like bear-gear drive, inner oil lubricating system, arc air channel, etc.

The MTW European Trapezium Mill is mainly applicable to grinding process of mineral materials in metallurgy, building material, chemical and mine industries, etc. It can process the non-flammable and non-explosive mineral materials of hardness less than 9 on Moh’s scale, and the humidity less than 6%, including quartz, feldspar, calcite, talcum, barites, fluorite, tombarthite, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, zircon sand, mineral waste residue, water granulated slag, cement clinker, active carbon, dolomite, granite, granat, iron oxide yellow, chemical fertilizer, compound fertilizer, flyash, soft coal, coking coal, lignitous coal, magnesite, chromium oxide green, gold ore, red mud, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, medical stone, rhyolite, diabase, pyrophyllite, shale, red sandstone, stromatolite, basalt, gypsum, graphite, carborundum, thermal insulation material, etc..

1. Concrete foundation 2. Jaw crusher 3. Electro-vibrating feeder 4. Bucket elevator 5. Stock bin
6. Whirlwind powder collector 7. Pipeline 8. Bag-type dust collector 9. Classifier 10. Main unit 11. Fan

The system consists of grinding mill, separator, air blower, jaw crusher, vibrating feeder, hopper, dust collector, pipe, powder collector, electric cabinet, motors, etc.

Big lump materials are crushed to required size by jaw crusher, then elevated to buffering hopper through elevator, after that fed into the mill to be ground. Materials are to be ground between ring and rollers, and move up with the air flow, those particles which cannot pass the separator will fall down and be ground again, while others will be collected as finished product. Air flow passing through separator will go to the air blower for recycling, it's a closed system.

1. Efficient
Bevel gear overall drive reduces noise and increases drive efficiency and capacity.Inner automatic thin-oil lubricating system makes better lubrication for bearings.
2. Economical
Edge-replaceable shovel saves you money and frequency-control separator and cyclone powder collector ensure high capacity.
3. Advanced
Arc air channel reduces energy consumption and intelligent control ensures better operation.
4. Environmentally friendly
Unique air recycling system and dust collector make clean environment.

1. Classifier oil sump   2. Classifier blade   3. Hinged support   4. Grinding roller part
5. Engine base   6. Gear case   7. Transmission shaft part   8. Main unit belt pulley
9. Grinding ring   10. Grinding roller   11. Grinding roller hanger   12. Classifier belt pulley

Name		Item	Unit	Specifications & Technical Data
Name		Item	Unit	MTW110	MTW138	MTW175	MTW215
Motor for mainframe		Model		YX3-280M-6	YX3-315M-6	Y2-355M2-8	Y3-400-8
		Power	kw	55	90	160	280
		Rev	rpm	980	990	740	740
Adjustable speed motor for classifier		Model		YVP160M-6	YVP200L2-6	YVP250M-6	YVP280M-4
		Power	kw	7.5	22	37	90
		Rev	rpm	1440	980	980	1470
Motor for centrifugal blower		Model		YX3-250M-4	YX3-315S-4	YX3-315L2-4	YX3-355L2-4
		Power	kw	55	110	200	315
		REV	rpm	1480	1480	1480	1480
Accessary equipment	Bucket Elevator	Model		TH250x8m	TH315x8.5m	TH315x10.5m	TB315x11.5m
		Motor model		YX3-100L2-4	YX3-112M-4	YX3-112M-4	YX3-160M-4
		Power	kw	3	4	4	11
		Rev	rpm	1420	1440	1480	1440
	Jaw Crusher	Model	PE	PE250×400	PE250×400	PE250×750	PC1010
		Model	PE	YX3-180L-6	YX3-180L-6	YX3-200L2-6	YX3-315L1-6
		Power	kw	15	15	22	110
		REV	rpm	970	970	970	990
	Feeder	Model		GZ2F	GZ3F	GZ4F	GZ5F
	Feeder	Power	kw	0.15	0.2	0.45	0.65