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Work Index Ball Mill

Work Index Ball Mill Specification

Model
Work Index Ball Mill

Rotation
Horizontal

Product Type
Ball Mill

General Use
Laboratory, Mineral Processing Testing

Material
Mild Steel, Stainless Steel

Type
Laboratory Equipment

Capacity
5 kg to 10 kg

Weight (kg)
150 kg to 300 kg (depending on model)

Computerized
No

Automatic
No

CNC Or Not
Not CNC

Control System
Manual

Grinding Length
Variable (as per cylinder length)

Floor Space
Compact

Spindle Speed
Variable (depends on motor and gear)

Power
2 HP to 5 HP (depending on model)

Voltage
220 V/ 440 V AC

Dimension (L*W*H)
1100 mm 900 mm 1300 mm (approx)

Feature
Work Index Determination, Easy Operation

Color
Blue / Grey

Discharge Size
Up to 1 mm

Motor Type
Three Phase Induction

Ball Material
Steel

Cylinder Size
12 diameter 12 length

Mounting
Heavy Duty Frame

Application
Bond Work Index Calculation

Feed Size
Up to 25 mm

Ball Size
20 mm to 50 mm

Work Index Ball Mill Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1 Piece Per Month

Delivery Time
1 Months

About Work Index Ball Mill

Body made with welded mild steel with suitable flange

Suitable for hard and brittle material

Mill is driven by motor through speed reduction gear box

Perforated steel screen pan and collecting bin is provided for easy operation

Precision Testing for Mineral Laboratories

This ball mill is primarily used for calculating the Bond Work Index-a critical measure of ore hardness and grindability-helping laboratories optimize mineral processing workflows. Its sturdy construction and adjustable grind parameters ensure repeatable, accurate results.

Flexible Operation & Durable Build

Designed for easy manual operation, the mill accommodates a variety of ball materials and sizes. Its heavy-duty frame and choice of mild or stainless steel enhance durability, while compact dimensions make it suitable for confined spaces in laboratories.

FAQ's of Work Index Ball Mill:

Q: How is the Work Index Ball Mill used in laboratory settings?

A: The Work Index Ball Mill is primarily used to determine the Bond Work Index of various mineral samples. In laboratories, it helps assess ore hardness and grindability by subjecting samples up to 25 mm in size to controlled grinding, producing discharge material as fine as 1 mm.

Q: What is the process for conducting a Bond Work Index test with this ball mill?

A: To conduct a Bond Work Index test, a measured sample is fed into the mill with steel balls, then ground under pre-set conditions. After a specified grinding length, the material is discharged and analyzed for particle size distribution, enabling calculation of the Work Index.

Q: When should I choose this ball mill for mineral processing applications?

A: This ball mill is ideal for laboratory-scale mineral testing, especially when precise determination of the Bond Work Index is required. It is recommended for routine testing in research, quality control, and pilot plant operations.

Q: Where can the Work Index Ball Mill be installed, given its dimensions and weight?

A: Designed with compact dimensions (approximately 1100 mm 900 mm 1300 mm) and a heavy-duty frame, the mill fits efficiently in laboratory environments with limited floor space. Its weight varies between 150 kg and 300 kg based on the model.

Q: What are the benefits of using a manually controlled Work Index Ball Mill?

A: Manual control allows precise adjustment of grinding parameters, ensuring repeatable and reliable test results. The user-friendly design simplifies operation and maintenance, making it suitable for routine laboratory use.

Q: How do you select the appropriate ball size for different testing requirements?

A: For optimal grinding and accurate results, select steel balls within 20 mm to 50 mm based on feed size and the sample's hardness. The appropriate size ensures efficient grinding and accurate Bond Work Index determination.

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