1) The document describes various types of grinding ball mills and rod mills manufactured by Hengyang Industry, including their specifications, applications, and technical details. 2) Ball mills are used to grind materials through rotation of a cylindrical shell with grinding medium like steel balls. They come in overflow, grate-discharge, and compartment types. 3) Rod mills use rods instead of balls as the grinding medium and are suitable for fine crushing and grinding of hard materials.

1. Grinding Ball Mill / Rod Mill Manufacture
Mail: sell@chinadjks.com
Add: 500 West, cross road of Rizhao and Industrial road, Zhengzhou city, China
Hengyang Industry
Ball Mill
Tel:+8617367842747

2. Grinding Ball Mill
The Ball Mill is designed to grind materials by turning the cylindrical shell with grinding medium (e.g. steel balls, cylpeb,
and pebbles) put in the shell, and has a simple structure and ease of handling. Furthermore, The Ball Mill of a large capacity
has been available to a very extensive range of applications in both dry and wet processing.
Ball Mill Classifications:
Overflow Type
The overflow type of Ball Mill is designed to overflow and discharge materials from the trunnion on the outlet side. By
combining it with a mechanical classifier or wet-processing cyclone, you are able to extensively use this type for grinding in
closed circuit or for special applications such as re-grinding in open circuit. Generally, it is best suited to fine-grind
materials up to the particle sizes ranging from 150 to 200 mesh.
Grate-discharge Type
The grate-discharge type of Ball Mill has a grate at the outlet of the shell and causes less excessive grinding, compared to
the overflow type. Therefore, generally, it is best suited to grind materials up to the particle sizes ranging from 60 to 100
mesh.
Compartment type
The compartment type of Ball Mill has a longer shell, inside of which is comparted into 2 to 3 chambers with grates and is
best suited to produce products grinding from coarse particles of some 25 mm to fine particles of some 200 mesh.
Ultra Fine-Powder Ball Mill
Similar with horizontal ball mill, continuous production, but grinding chamber and grinding time is longer.
Batch Ball Mill
Batch ball mill mainly for grinding raw material into ultra fine powder but production shaft by shaft.
Ball Mill Application:
Mining Industry : Used to grind various kinds of ores.
Ceramic Industry : Used to finish and grind various kinds of raw materials and cement.
Smelting Industry : Used to grind various kinds of slag.
Power generation : Used to grind coal for combustion use.
Chemical Industry : Used to grind coke, ilmenite, and others.
Food Industry: used for grinding additive materials.
Ball Mill Technical Details:
Overflow Type, Grate-discharge Type and Compartment type
Size Inside dia.
Length of shell
(mm)
Ball charging amount
(tons)
Mill revolution
(min-1)
Power consumption
(kW)
Motor output
(kW)
Capacity (t/h)
A B
1212 1200×1200 2.05 32.0 16.5 18.5 1.5 1.3

3. 1515 1500×1500 4.15 29.0 35.8 37 3.5 3.1
1818
2121
1800×1800
2100×2100
7.4
11.7
25.3
23.0
65.3
106
75
110
6.6
11.0
5.8
9.6
2424
2430
2400×2400
2400×3000
17.6
22.0
21.4
21.4
167
209
190
220
18.0
22.4
15.8
19.6
2727
2733
2700×2700
2700×3300
25.4
31.0
20.1
20.1
250
306
260
340
27.5
33.7
24.1
29.6
3030
3036
3000×3000
3000×3600
35.0
42.0
18.8
18.8
350
420
375
450
39.5
47.3
34.6
41.5
3236
3242
3200×3600
3200×4200
48.0
56.0
18.0
18.0
484
565
510
600
55.5
65.0
48.7
57.0
3442
3648
3400×4200
3600×4800
63.5
81.5
17.5
16.6
655
845
700
900
75.5
99.0
66.0
86.0
3848
4051
3800×4800
4000×5100
91.5
108.0
16.2
15.8
960
1160
1000
1200
113.0
139.0
99.0
122.0
Ultra Fine-Powder Ball Mill (cement mill)
Specifications Capacity t/h Mill form transmission form Power (Kw) Reduction type Weight (t)
Φ2.2X8.0 10-12 Flow Edge 380 ZD70 65
Φ2.2X9.5 14-16 Flow Edge 475 ZD70 70
Φ2.4X10.0 16-19 Flow Edge 630 JR75 94.5
Φ2.4X11.0 19-21 Flow Edge 630 RZD80 99.2
Φ2.4X13.0 21-23 Flow Edge 800 MBY710 115.2
Φ2.6X13.0 28-32 Flow Edge 1000 MBY800 148
Φ2.6X13.0 28-32 Flow centre 1000 MFY100 101.73
Φ3.0X12.0 32-35 Flow Edge 1250 MBY900 168.6
Φ3.0X13.0 34-37 Flow Edge 1400 MBY900 172.26
Φ3.2X13.0 45-50 Flow Edge 1600 MBY1000 196.26
Φ3.8X13.0 60-62 Flow centre 2500 MFY250 204
Φ4.2X13.0 85-87 Flow centre 3530 JQS3550 254
Ultra Fine-Powder Ball Mill (Super-fine Powder Industry)
Model
Ø2.4*16m
Untra-fine Ball Mill
Ø2.6*16m
Untra-fine Ball Mill
Ø3.2*16m
Untra-fine Ball Mill
Capacity 25t/h 35t/h 55t/h
Rotary Speed 21.3r/min 19.46r/min 17.83r/min
Feeding size less them 1mm less them 1mm less them 1mm
Volume 64m3 76m3 115m3
Grinding Media Load 105t 120t 190t
Drive Model Edge-transmission Edge-transmission Edge-transmission
Motor Power YR1250-8-1430/1250 YR1400-8-1430/1400 YR2240-8-1730/2240
Gearbox JDX900 MYB1000 MYB1100
Weight 120T 205T 330T

4. Batch Ball Mill
It finds application in mining, building materials and chemical industries. The offered product can be used both for wet and
dry grinding as well as mixing. The machine can be used to pulverize even the hardest rock. A ball mill grinds material by
rotating a cylinder with steel grinding balls/ceramic balls causing the balls to fall back into the cylinder and onto the
material to be ground. It is divided into multiple chambers along its length. Each chamber is divided into diaphragms. They
are cladded with liners throughout the internal periphery of the mill as well as the chamber dividing diaphragms.
Batch Ball Mill
Model
material loading
(Ton/time)
Drum rotation
speed (r/m)
Motor(KW)
MG800×600 0.075 42 3
MG900×1200 0.2 38.5 5.5
MG1300×1500 0.5 33 7.5
MG1500×1800 1.2 28.5 11
MG1800×2000 1.5 24 15
MG2600×2800 5 16.5 37
MG3000×3800 10 14.5 55
MG3200×4600 15 13.5 75
MG3400×6600 18 13 135

5. Rod Ball Mill
Rod mill has certain selective grinding effect in the grinding process because of the grinding medium and ore are line
contacted. The product particle size is uniform, and excessive grinding ore grain is little. It is widely used in fine crushing
and grinding operation of feldspar, quartz, abrasive, refractory material, cement, steel grit, slag, copper ore, iron ore, gold
ore grit and other hard or brittle material.
Rod Ball Mill Technical Details
Model
Feeding size
(mm)
Discharging size
(mm)
Capacity
(t)
Motor power
(kw)
Total Weight
(t)
Ф1500×3000 ≤25 0.074-0.4 2-5 75 16.5
Ф1500×4500 ≤25 0.074-0.4 3-6 110 21
Ф1500×5700 ≤25 0.074-0.4 3.5-6 130 24.7
Ф1830×3000 ≤25 0.074-0.4 4-10 130 34.5
Ф1830×4500 ≤25 0.074-0.4 4.5-12 155 38
Ф1830×6400 ≤25 0.074-0.4 6.5-15 210 46
Ф1830×7000 ≤25 0.074-0.4 7.5-17 245 49
Ф2100×3000 ≤25 0.074-0.4 6.5-36 155 48
Ф2100×4500 ≤25 0.074-0.4 8-43 245 59
Ф2100×7000 ≤25 0.074-0.4 8-48 280 67.5
Ф2200×4500 ≤25 0.074-0.4 9-45 280 58
Ф2200×6500 ≤25 0.074-0.4 14-26 380 63
Ф2200×7000 ≤25 0.074-0.4 15-28 380 65.3
Ф2200×7500 ≤25 0.074-0.4 15-30 380 66.5
Ф2400×3000 ≤25 0.074-0.4 7-50 245 65
Ф2400×4500 ≤25 0.074-0.4 8.5-60 320 70
Ф2700×4000 ≤25 0.074-0.4 12-80 400 92
Ф2700×4500 ≤25 0.074-0.4 12-90 430 102
Ф3200×4500 ≤25 0.074-0.4
Determined by the
technological process
600 137
Ф3600×4500 ≤25 0.074-0.4 Determined by the 850 158

6. technological process
Ф3600×6000 ≤25 0.074-0.4
Determined by the
technological process
1250 175
Liners and Grinding Balls
Rubber Liner Mn Liner
Mn Grinding Balls Ceramic Grinding Balls
Stainless Grinding Balls Casting Grinding Rods