Grinding Mills

Grinding Mills

BALL Mills, SAG Mills, AG Mills & ROD Mills

We refurbish, design and manufacture an extensive range of high-quality mills and mill components to exacting standards, offering you a turnkey service that’s backed by decades of engineering expertise.

Top2
Finite Element Analysis (FEA)
Top1
Ball Charge Trajectory Modelling (DEM)
Top3
Mechanical 3D Modelling

Mill Design, Manufacture & Installation

From design and manufacture to installation, commissioning, and a comprehensive aftermarket service, Harcliff mills are designed with cost-effectiveness in mind. Fast-tracked deliveries are undertaken when required. Harcliff sizes and designs new mills to suite and optimise your process requirements. Harcliff also provides services of reverse engineering of existing mills in order to manufacture compatible drop-in replacements.

Every mill design is accompanied by:

Refurbishments & Relocation of Pre-Owned Mills

When you need a new mill, budgetary or time constraints may be a limiting factor. We can refurbish and modify your mill or convert a previously-owned unit to meet your specific needs. For example, a ball mill may be converted into a SAG mill or a rod mill into a ball mill.

Refurbishment is treated as a turnkey project – starting with the removal of your mill, redesign work (when required), where it moves on to the manufacturing of replacement equipment, meticulously renovating mill components, transportation, installation, commissioning, and maintenance.

Installation
Installation
Commissioning
Commissioning
After Market Support
After Market Support

Mill Sizes

Harcliff Mills are purpose built to suit our client’s processing requirements in terms of tonnage per hour required and ore body bond index capability. Some popular modular range sizes are as follows:

Motor Power
Mill Dimensions
Max (kW)
D (Feet)
L (Feet)
90
6
8
275
8
12
350
8
16
350
9
12
500
9
15
1200
12
16
Motor Power
Mill Dimensions
Max (kW)
D (Feet)
L (Feet)
1500
14
18
1680
14
20
3000
16
24
3200
16.5
30
4500
18
30
6750
20
32

Grinding Mills Gallery