3.8*(7.5+1.5)Raw Mill

• Customization: Available
• Type: Ball Mill
• Motor Type: DC Motor
• Model NO.: 3.8*(7.5+1.8)m
• Motor Power: 1400kw
• Rotationl Speed: 740
• Application: Construction
• Materials: Limestone
• Condition: New
• Transport Package: Export Packing
• Specification: ISO9001
• Trademark: Pengfei
• Origin: China

Product Description

3.8*(7.5+1.5)Raw mill
I. Technical parameter & technical performance
1. Specification: 3.8*(7.5+1.8) m
2. Model: MHB3875
3. Production capacity 80-90t/h (closed circuit, 10% residue from 4900 screen, Medium hard lime stone,
Feed sizenot more than 25mm, Feedsynthetical moisture: Not more than 5%,
Feeding hot air: 300-330 degree, Discharging moisture: Not more than 0.5%,
Discharging air temperature: 100degree.)
4. Rotary speed of mill: 16.7r/min
5. Charging capacity of grinding medium: 100t
6. Main motor
Model: Yr1400-8/1430, Power: 1400kw, Voltage: 6000v/10000v
7. Main reducer: JD× 90 I=7.1111
8. Auxiliary motor
Model: YEJ200L-6, Power: 22kw, Rotary speed: 970r/min
9. Auxiliary reducer
Model: ZSY280-I/II, Speed ratio: I=100
10. Cooling method: Water cooling
11. Lubricating method: Thin oil station (GYXZ-63A)

Note: Parameters in the form are only for reference, so for specific ones, customers need to refer to the contract.

Technical Parameters of Raw Mill:

Specification (diameter×length )	Rotating speed (r/min)	Feeding size (mm)	Productivity (t/h)	Loading capacity of mill (t)	Main motor			Main speed reducer		Weight (t)
					Model	Power (kw)	Rotating speed (r.p.m)	Model	Speed ratio
φ3×(8.5+5)	18.9	≤25	55~53	76~80	YR1000-8/1180	1000	740	JDX800	6.3	160
φ3.2×(7+1.8) (Cantilever drying)	18.25	≤25	50~53	59	YR630-8	1000	740	JDX800	6.3	153
φ3.5×10 (Cantilever drying)	17.3	≤25	75~80	87	YR1250-8/430	1250	740	JS110-A-F1		214
φ3.6×(7.5+1.5)	17.3	≤25	90~95	98	YRkk710-8	1400	740	JDX900	7.1	220
φ3.8×1.2	16.6	≤25	133	100~110	YR800-8	2000	740	JS130-A		295
φ4.6×(9.5+3.5)	15	≤25	185	175~180	YRkk1000-8	3550	740	MFY355A		415