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Engineering and supply for critical processes
PROESMMA
PROESMMA

PROESMMA

What does your operation need?

Technical solution

SAG milling

Core content on SAG process, charge, media, liners, wear, capacity, and optimization.
SAG milling application at an operationIllustrative image · AI

Respuesta directa

Why did my SAG mill lose capacity or stability?

Loss of throughput or stability should be investigated on one timeline covering ore, feed, charge, media, internal components, power, and operating strategy.
  • SAG grinding media
  • Liners, grates, and lifters

Evaluation scope

How we approach SAG milling

  1. SAG grinding media

    Review charge and media within the actual circuit condition and a comparable period.

  2. Liners, grates, and lifters

    Link liner, grate, and lifter inspections to dates, measurements, and performance.

    Output: a prioritized technical decision.

Connected decision path

Continue from the process to evidence and validation

These links organize the next evaluation step; they do not prescribe a product or promise an outcome.

Technical knowledge

SAG mill performance variables

Map of ore, charge, media, liner, and operating variables that should be analyzed together when evaluating a SAG mill.

Read the decision guide

PIC

Bring the operating challenge to PIC

Share the process, symptom, period, and available baseline so the challenge can be routed without presuming a product fit.

Bring a challenge

AEO / FAQ

Questions before recommending a change

What baseline is needed?
A period with comparable throughput, ore conditions, operating settings, consumption, and relevant events.
Can a product be selected from hardness alone?
No. Impact, abrasion, process stage, equipment, size, and operating objectives also matter.
How should success be measured?
With agreed indicators such as consumption, throughput, stability, useful life, and cost per processed tonne.

Share the condition, not just the requested part.