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SBM MTW trapezium mill, europe mill, european trapezium grinding mill

MTW trapezium mill grinding mill working principle

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MTW trapezium grinding mill:

MTW European Trapezium Grinding Mill has arrived the grinding mill machine top technical level in the world with many patented technologies. By adopting vertical structure, MTW series continental trapezoid mill occupies only a small area which can greatly save the space. In the MTW series continental trapezoid mill, the important parts are all made of high quality steel which have guaranteed the good quality of the european trapezium grinding mill.

Europe mill application:

MTW European Trapezium Grinding Mill is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. The grinding mill machine can produce powder from non-flammable and non-explosive mineral materials， such as barite, limestone, quartz, calcite, granite,feldspar,talcum, fluorite, thulium，marble, porcelain, bauxite, manganese, iron ore, copper ore, phosphorite, ferric oxide(red), zirconium, slag, active carbon, dolomite, granite, ferric oxide(yellow), bean cake, fertilizer, compound fertilizer, coal ash, soft coal, lignite, magnesite, chrome oxide, gold mine, red mud, clay, kaolin, coke, china clay, kyanite, fluorite, rhyolite, greenstone, shale, basalt, gypsum, graphite, etc.

MTW trapezium grinding mill working principle:

The main shaft of MTW European Trapezium Grinding Mill connected with the the roller hanger in the top.It is drived by the bevel gear which trabsmits in a whole.The rollers of the grinding mill rotate not just around the main shaft, but also around the grinding ring.Also,rollers can rotate to itself because of friction.Shovels are installed at the bottom end of hanger; materials will be fed into space between rollers and ring to form a material layer when shovels rotate together with rollers. Then The classifier drives the blades in the rotary table through the speed motor to classify the powder.

MTW european trapezium grinding mill parts :

The edge of MTW European Trapezium Grinding Mill produced by Grinding Mill Manufacturer---SBM, adopts wearable alloy materials which improve the Grinding Mill Machine's service life. The Changeable edge is easy to change the save time and cost. The grinding mill machine adopts insolating structure between the inner core and mixed air flow that improve the classifying efficiency and precision.

MTW european trapezium grinding mill features and benefits :

1. The bevel gear transmits in a whole, which makes the Grinding Mill Machine's structure more compact, installation and commission more convenient.

2. The internal oil pump of the Grinding Mill Machine can lubricate the bearings both in main shaft and bevel gear shaft, without connecting any external oil pump or lubrication station.

3. Former straight wind tunnel in the traditional grinding mill machine is replaced by curved one.

4. Sheet of the shovel is easy for change, and cyclone collector in isolated type.

5. Porthole adopts smooth wind spiral, which also gives the grinding mill machine a very beautiful appearance.

MTW trapezium mill repair and maintenance :

In the operation period , Grinding Mill Machine shall be strict compliance with operating procedures. To achieve constant attention to the grinding mill machine running sound is normal or not, check the lubrication of bearings and bearing temperature is normal, regular checks of the motor temperature and current, check the functioning of the transmission equipment. After the grinding mill outage, check the main bearings, hollow shaft, cylinder, reducer connections and other important components, and wear problems are discovered timely processing.

SBM trapezium grinding mill technology specification:

Model	MTW110	MTW138	MTW175
Roller Number(pcs)	4	4	6
Inner Diameter of Roller (mm)	Ф1100	Ф1380	Ф1750
Speed(r/min)	120	96	75
Max. Feed Size(mm)	< 30	< 35	< 40
Final 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)	3.5～10	6.5～15	11～25
Overall Dimension(mm)	8910×6950×9010	9860×8340×10227	13500×11500×9500
Weight(t)	18	28.5	46

Name		Parameter	Unit	Sepcification
Name		Parameter	Unit	MTW110	MTW138	MTW175
Main Unit Motor		Model		Y280M-6	Y315M1-6	Y355M1-6
		Power	Kw	55	90	160
		Speed	Rpm	980	990	990
Motor of Classifier		Model		YCT200-4A(YCT200-4B)	YCT200-4B(YCT225-4A)	YCT225-4A(YCT225-4B)
		Power	Kw	5.5(7.5)	7.5(11)	11(15)
		Speed	Rpm	125～1250	125～1250	125～1250
Motor of Blower		Model		Y250M-4	Y280M-4	Y315L1-4
		Power	Kw	55	90	160
		Speed	Rpm	1480	1480	1490
Optional Equipment	Elevator	Model		TH250	TH250	TH315
		Motor		Y100L2-4	Y100L2-4	Y112M-4
		Power	Kw	3	3	4
		Speed	Rpm	1420	1420	1420
	Jaw Crusher	Model		PE250×400	PE250×400	PE250×750
		Motor		Y180L-6	Y180L-6	Y200L2-6
		Power	kw	15	15	22
		Speed	Rpm	970	970	970
	Feeder	Model		GZ2F	GZ3F	GZ4F
	Feeder	Power	w	150	200	450

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