Coarse Grinding Rod Mill

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Application
The coarse grinding rod mill, is used to crush and kibble ore in the first step of mineral mining processes. It is especially suitable for processing brittle materials. The coarse grinding mill is widely used in refractory materials, chemical engineering, metallurgy, glass, coarse grinding operations with high requirements for final product uniformity, and the production of building sands.

Applicable materials
The coarse grinding rod mill is often used in grinding mineral powder, slag, coal slime, ferrotitanium powder, aggregate and more.

Parameters

Type	Cylinder diameter (mm)	Cylinder length (mm)	Motor type	Motor power (kW)	Motor speed (r/min)	Length (mm)	Width (mm)	Height (mm)		Handling capacity(t/h)	Effective capacity (m3)	Weight (kg)
MBY 0918	900	1800	Y225M-8	22	730	4980	2370	2020	0.62~3.2		0.9	5700
MBY 0924	900	2400	Y250M-8	30	730	5670	3280	2020	0.81~4.3		1.2	5880
MBY 1224	1200	2400	Y280M-8	45	730	6450	2800	2500	0.4~4.9		2.28	12308
MBY 1530	1500	3000	JR125-8	95	725	7935	3185	2280	0.4~4.9		5	19990
MBYg 1530	1500	3000	JR117-8	80	725	7253	3070	2280	2.4~7.5		5	21210
MBYg 2130	2100	3000	JR136-8	180	735	8122	4220	3073	14~35		9	42123.5
MBYg 2136	2100	3600	JR137-8	210	735	8958	4320	3025	43~61		10.8	45800.5
MBYg 2430	2400	3000	JR138-8	280	735	9004.5	4836.4	3490			11.5	55795
MBYg 2732	2700	3200	JR157-8	320	750	10509	5000	3620			15.7	83110
MBYg 2736	2700	3600	JR158-8	380	743	10764	5750	3620	32~86		17.7	90441
MBY 2740	2700	4000	TDMK400-32	400	187.5	12300	5700	4700	43~110		20.4	75000
MBY 3040	3000	4000	JR1510-8	570	740	9800	3900	3900	54~135		26	90000
MBY 3245	3200	4500	TDMK800-36	800	167	14600	7000	5300	64~180		31	113000
MBY 3645	3600	4500	TDMK1250-40	1250	150	15200	8800	6800	80~230		41.8	139000
MBY 3654	3600	5400	TDMK1600-40	1600	150	15900	8800	6800	100~250		49.7	150000

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Advantages

High energy-saving efficiency: the coarse grinding rod mill saves 50% more energy than traditional grinding mills during operation. The curvature of the conical head is small, which ensures the steel bar can carry out normal operations in the grinding mill.
Various work modes: users can choose between a dry coarse grinding rod mill or wet coarse grinding rod mill according to their actual situation. The wet coarse grinding rod mill’s diameter of central ore discharge is large, making it easy to maintain, and if necessary, repair. Additionally, the coarse grinding rod mill lowers the liquid levels in ore pulp in order to rapidly discharge the ore.
Even fineness of products: the fineness of products are uniform and there is little risk of over grinding.

Related
grinding plant, industrial grinder, powder milling equipment