Raw material grinding

Raw material mill is mainly used for grinding raw materials in cement plants. It is also suitable for grinding various ores and other grindable materials in metallurgy, chemical industry, power and other industrial and mining enterprises. It can be used for open flow grinding and also for circulating flow grinding composed of powder concentrator. Raw material mill has the characteristics of strong adaptability to materials, continuous production, large crushing ratio, easy speed adjustment and fineness of grinding products. Raw material mill can produce by dry method or wet method, and can also grind and dry at the same time.

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Ball mill

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Main technical parameters of raw material mill

Specification	Yieldt/h	Speed/min	Grinding body(t)	Motor		Reducer
Specification	Yieldt/h	Speed/min	Grinding body(t)	Model	Power(kw)	Model	Speed Ratio
φ1.2×4.5	1.7	30.3	5	YR250M-6	55	ZD30-8	4.48
φ1.5×5.7	4.5	26.34	11	JR127-8	130	ZD40-7	4
φ1.83×6.4	8.5	23.9	18	JR137-8	210	ZD60-8	4.5
φ1.83×7	11	24.5	20	JR138-8	245	ZD60-8	4.5
φ2.2×6.5	16	21.4	28	JR1410-8	280	ZD70-9	5
φ2.2×7.5	16-21	21.4	32	JR158-8	380	ZD70-9	5
φ2.4×7	17-19	20.4	36	JR158-8	380	JD560	6.33
φ2.4×8	24-26	20.3	41	JR1510-8/Y180L-8	475/11	JD630	6.33
φ2.4×12	35-38	20	62	YR800-8/1180Y180L-8	800/11	JD800/ZD82.5-7-1	6.33/99.96
φ2.4×13	35-38	19.4	69	YR800-8	800	JDX800/MBY800	6.33
φ2.6×13	50-55	19.5	83	YR1000-8/1180	1000	JDX800/MBY800	4.5
02.8×5+?	36-47	18.6	56	YR500-8	500	ZDH80	4.5
φ2.8×10	40-48	19.7	70	YR800-8/1180	800	D110A	37.5
φ3×7+1.8	44	18	76	JRQ1512-6/Y180L-6	780/5	JD800/ZD82.5-8-1	7.1
φ3×9	28-32/50-55	18.34	78	YR1000-8/1180/Y160M-4	1000/11	NZL1080/ZS110	8/280
φ3×11	45-48	18.7	91	YR800-8/1180	800	ZD100A-41	6.43
φ3×12	55-58	18	100	YP1250-8/1430	1250	JS110-A	41.1
φ3.2×9	65	17.6	88	YR250-8/1430	1250	JS110-A	41.28
φ3.2×10	55	17.6	98	YR1000-8/1180	1000	JS110	41.5
φ3.5×10	73	16.8	118	YR1250-8	1250	JS110-A
φ3.6×7.5+2.5	90	17.3	125	YRKK710-8	1400	JDX900	7.1
φ3.8×7.5	85	16.4	103	YRKK710-8/Y200L2-6	1400/22	NBY800/YNS620-90	5.6/90
φ3.8×7.5	90	17	103	YR710-8	1600	JDX900
04.6×10+3.5	190	15	278	YRKK1000-8	3550	JQS3500
φ4.6×10+3.5	210	15	278	YRKK1000-8	3550	JQS3500

🔹 Our raw material grinding mill is designed to deliver high efficiency and reliable performance for the demanding requirements of modern industry. The mill is primarily applied to raw material grinding in cement plants, and it is also suitable for processing a wide range of ores and other grindable materials within metallurgy, chemical industry, power generation and mining enterprises.

🔹 In the raw material grinding process our equipment offers both open flow grinding and circulating flow grinding (the latter configured with a powder concentrator), enabling customers to select the most efficient configuration for their production needs.

🔹 Key features of our mill for raw material grinding include: strong adaptability to different materials, continuous production capability, a large crushing ratio, fine control of speed adjustment and precise control of final product fineness. These features ensure consistent quality output and operational flexibility.

🔹 The mill supports dry method or wet method operation, and it also allows simultaneous grinding and drying in a single process. This versatility makes it an ideal choice for raw material grinding where moisture content, material characteristics or downstream requirements vary.

🔹 The technical specification table for raw material grinding shows a range of models with different yields, speeds, grinding body weights, motor powers and reducer models. For example, one model (φ1.2×4.5) yields 1.7 t/h, speed 30.3 r/min, grinding body 5 t, motor YR250M-6 55 kW, reducer ZD30-8 ratio 4.48. Another model (φ2.8×10) yields 40-48 t/h, speed 19.7 r/min, grinding body 70 t, motor YR800-8/1180 800 kW, reducer D110A ratio 37.5.

🔹 For customers engaged in raw material grinding, the benefits include lower energy consumption per ton of output, reduced downtime thanks to robust design, and the ability to handle a wide range of material types such as limestone, clay, slag, mineral ores and more. The system’s continuous production design helps maintain stable output and consistent quality.

🔹 From a maintenance and operations perspective, our mill is engineered for easy speed adjustment and fine control. This means that when materials or downstream requirements change, the mill can be tuned to achieve the right fineness and throughput without major disruption. For raw material grinding operations, this capability translates into higher flexibility and better process control.

🔹 Beyond the equipment itself, we provide full support for installation, commissioning and after-sales service. For clients engaged in large-scale raw material grinding, our team ensures that the equipment is integrated into your production line smoothly, training is provided and ongoing technical support is available.

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