Technical Data

Model: Φ1.2×4.5-Φ3.5×10

Capacity: 1.7-73（t/h）

Grinding media: 5-118（t）

Application: Cement Industry

OUR ADVANTAGE

1. Product fineness is adjustable and uniform. Relatively low energy consumption, low wear, low operating costs. High grinding efficiency, less wear and tear. Low investment costs, simple process.

2. The inlet device is consisting of inlet chute and spiral cylinder. There are lining plates in the inlet chute, which extend the working life of the inlet device.

3. Cap is made of high-quality carbon steel and the hollow shaft is cast moulding, combining together to ensure its safe and reliable operation.

4. Inside the raw mill, different stages have different lining plate structure, which will greatly improve the grinding efficiency.

5. Main bearings are sliding bearings, which has good strength, ductility, polymerism, anti-frication, abrasion resistance, lubricity and thermal conductivity. It is able to meet the lubricated requirements of the hollow shaft well and easy to change, applying to low speed, heavy load working condition of raw mill.

1

INTRODUCTION
2

SPECIFICATIONS
3

STRUCTURE

INTRODUCTION
Raw mill is mainly used for grinding cement raw materials. It can also be used for grinding various ores and other materials in electric power, metallurgy, chemical industry and other industry. Raw mill has features such as high capacity, high efficiency, energy saving and environmental protection.

Raw mill usually is used for grinding various ores and other materials in cement, electric power, metallurgy, chemical industry and other industry.

SPECIFICATIONS

Model	Capaicty (t/h)	Rev. speed (r/min)	Grinding body (t)	Motor		Reducer		Weight (t)
Model	Capaicty (t/h)	Rev. speed (r/min)	Grinding body (t)	Model	Power（KW）	Model	Speed ratio	Weight (t)
Φ1.2x4.5	1.7	30.3	5	YR250M-6	55	ZD30-8	4.481	13.1
Φ1.5x5.7	4.5	26.34	11	JR127-8	130	ZD40-7	4	25
Φ1.83x6.4	8.5	23.9	18	JR137-8	210	ZD60-8	4.5	35.3
Φ1.83x7	11	24.5	20	JR138-8	245	ZD60-8	4.5	37.2
Φ2.2x6.5	16	21.4	28	JR138-8A	280	ZD70-9	5	48.5
Φ2.2x7.5	16-21	21.4	32	JR158-8	380	ZD70-9	5	53.6
Φ2.4x7	17-19	20.4	36	JR158-8	380	JD560	6.33	78
Φ2.4x8	24-26	20.3	41	JR1510-8/Y180L-8	475/11	JD630	6.33	82.3
Φ2.4x12	35-38	20	62	YR800-8/1180/Y180L-8	800/11	JD800/ZD82.5-7-I	6.33/99.96	120.3
Φ2.4x13	35-38	19.4	69	YR800-8	800	JDX800 /MBY800	6.33
Φ2.6x13	50-55	19.5	83	YR1000-8/1180	1000	JDX800 / MBY800	4.5
Φ2.8x5+3	36-47.8	18.6	56	YR500-8	500	ZDH80	4.5
Φ2.8x10	40-48	19.7	70	YR800-8/1180	800	D110A	37.5
Φ3x7+1.8	44	18	76	JRQ1512-6/Y180L-6	800/5	JD800 /ZD82.5-8-1	7.1	125.3
Φ3x9	28-32/50-55	18.34	78	YR1000-8/1180/Y160M-4	1000/11	NZL1080/ZS110	8/280	160
Φ3x11	45-48	18.7	91	YR800-8/1180	800	ZD100A-41	6.43
Φ3x12	55-58	18	100	YR1250-8/1430	1250	JS110-A	41.1
Φ3.2x9	65	17.6	88	YR1250-8/1430	1250	JS110-A	41.28	189.5
Φ3.2x10	55	17.6	98	YR1000-8/1180	1000	JS110	41.5
Φ3.5x10	73	16.8	118	YR1250-8	1250	JS110-A		153.7(Without motor)
Φ3.6x7.5+2.5	90	17.3	125	YRKK710-8	1400	JDX900	7.1	220
Φ3.8x7.5	85	16.4	103	YRKK710-8/Y200L2-6	1400/22	NBY800/YNS620-90	5.6/90	182
Φ3.8x7.5	90	17	103	YR710-8	1600	JDX900		218(Without motor)
Φ4.6x10+3.5	210	15	278	YRKK1000-8	3550	JQS3500		358(Without motor)

PROCESS
Raw mill is mainly consisting of feeding device, big gear wheel, discharging device, cylinder, grate plate, hollow shaft, liner, driving device and other components.

1. The inlet device is consisting of inlet chute and spiral cylinder. There are lining plates in the inlet chute, which extend the working life of the inlet device.
2. Cap is made of high-quality carbon steel and the hollow shaft is cast moulding, combining together to ensure its safe and reliable operation.
3. Inside the raw mill, different stages have different lining plate structure, which will greatly improve the grinding efficiency.
4. Main bearings are sliding bearings, which has good strength, ductility, polymerism, anti-frication, abrasion resistance, lubricity and thermal conductivity. It is able to meet the lubricated requirements of the hollow shaft well and easy to change, applying to low speed, heavy load working condition of raw mill.