Mining Machinery

Small ball mill for mini sand rock gold crushing and grinding

SKU: 60558465459
Category: Mining Machinery

R150,404

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Section:: Machinery
Category:: Mining Machinery
SKU:: 60558465459

Sold by Afrimart Online

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19 Dec, 2026

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Product Description

Products Description

Small ball mill for mini sand rock gold crushing and grinding

Ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. Besides,it can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overflow type due to different ways of discharging material.

Features

♦ Energy-saving.
♦ Simple structure and split installation
♦ Easy to installing and maintaining
♦ Two types feeders: combined feeder and cylinder feeder
♦ Dry ball mills & wet ball mills for option according to different materials & discharging methods

Working Principle

Ball Mill is a type of ore milling machine used to grind materials into an extremely fine powder, mainly used in the mineral ore processing industry. Ball Mill could grind various ores and other materials either wet or dry, depending on requirements. It consists of a large cylinder which slowly rotates around a horizontal axis. The cylinder is partially filled with the material to be grind, plus the grinding media (steel grinding balls). Inside the cylinder, the media will be lifted to a certain height under the action of centrifugal force and then drop or fall, grinding the ore in between the balls as they interact. Feed material to be ground enters the cylinder via a hopper on one end and after being crushed by the grinding medium is discharged at the other end

Product Parameter

Model	Shell rotation speed(r/min)	Ball load(t)	Feeding size(mm)	Discharging size(mm)	Capacity(t/h)	Motor power(kw)	Weight(t)

Ø900*1800	36-38	1.5	<=20	0.075-0.89	0.65-2	18.5	4.6
Ø900*3000	36	2.7	<=20	0.075-0.89	1.1-3.5	22	5.6
Ø1200*2400	36	3	<=25	0.075-0.6	1.5-4.8	30	12
Ø1200*3000	36	3.5	<=25	0.074-0.4	1.6-5	37	12.8
Ø1200*4500	32.4	5	<=25	0.074-0.4	1.6-5.8	55	13.8
Ø1500*3000	29.7	7.5	<=25	0.074-0.4	2-5	75	15.6
Ø1500*4500	27	11	<=25	0.074-0.4	3-6	110	21
Ø1500*5700	28	12	<=25	0.074-0.4	3.5-6	130	24.7
Ø1830*3000	25.4	11	<=25	0.074-0.4	4-10	130	28
Ø1830*4500	25.4	15	<=25	0.074-0.4	4.5-12	155	32
Ø1830*6400	24.1	21	<=25	0.074-0.4	6.5-15	210	34
Ø1830*7000	24.1	23	<=25	0.074-0.4	7.5-17	245	36
Ø2100*3000	23.7	15	<=25	0.074-0.4	6.5-36	155	34
Ø2100*4500	23.7	24	<=25	0.074-0.4	8-43	245	42
Ø2100*7000	23.7	26	<=25	0.074-0.4	8-48	280	50
Ø2200*4500	21.5	27	<=25	0.074-0.4	9-45	280	48.5
Ø2200*6500	21.7	35	<=25	0.074-0.4	14-26	380	52.8
Ø2200*7000	21.7	35	<=25	0.074-0.4	15-28	380	54
Ø2200*7500	21.7	35	<=25	0.074-0.4	15-30	380	56
Ø2400*3000	21	23	<=25	0.074-0.4	7-50	245	54
Ø2400*4500	21	30	<=25	0.074-0.4	8.5-60	320	65
Ø2700*4000	20.7	40	<=25	0.074-0.4	12-80	400	94
Ø2700*4500	20.7	48	<=25	0.074-0.4	12-90	430	102
Ø3200*4500	18	65	<=25	0.074-0.4	-----	800	137

Applications

* 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.

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Frequently Asked Questions

What is a small ball mill used for?

A small ball mill is primarily used for crushing and grinding materials, specifically in the mining and mineral processing industries. It can grind various ores and materials into an extremely fine powder.

What materials can be processed in this ball mill?

This ball mill can process a wide range of materials, including ores, cement, silicate, refractory materials, fertilizers, and glass ceramics. It can handle both dry and wet materials.

What are the two types of ball mills available?

The two types of ball mills available are grate type and overflow type, which differ based on their material discharging mechanisms.

How does the ball mill operate?

The ball mill operates by rotating a large cylinder filled with the material to be ground along with grinding media, like steel balls. As it rotates, the media is lifted and dropped, grinding the material through impact.

Is the small ball mill energy-efficient?

Yes, the small ball mill is designed to be energy-saving, optimizing power consumption while achieving effective grinding results.

What are the installation requirements for the ball mill?

The ball mill features a simple structure and split installation, making it easy to install and maintain.

What is the capacity range of this ball mill?

The capacity of the small ball mill varies depending on the model, ranging from approximately 0.65 to 800 tons per hour.

What motor power is required for the ball mill?

The motor power for the ball mill varies by model, with options ranging from about 4.6 kW to 800 kW.

Can the ball mill be used for processing gold?

Yes, the small ball mill is suitable for processing gold and can effectively crush and grind gold-bearing ores.

What is the feeding and discharging size of the materials?

The feeding size can be up to 200-250 mm depending on the model, while the discharging size typically ranges from 0.4 to 0.89 mm.

What industries can benefit from using this ball mill?

Industries such as mining, ceramics, smelting, power generation, and chemicals can all benefit from using this small ball mill.

Are there different feeders available for the ball mill?

Yes, the ball mill provides two types of feeders: a combined feeder and a cylinder feeder, allowing for versatility based on material requirements.

What are the typical applications of the small ball mill?

Typical applications include grinding ores in the mining industry, finishing raw materials in ceramics, and grinding coal for combustion in power generation.

Is maintenance difficult for the small ball mill?

No, maintenance is designed to be straightforward due to the simple structure of the ball mill, making it easier to service and keep operational.

Can this ball mill operate in both dry and wet conditions?

Yes, the small ball mill can be operated in both dry and wet conditions, depending on the specific requirements of the materials being processed.