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Vertical and Ball Mill Maintenance

Vertical and Ball Mill Maintenance

Yogyakarta | 19-22 March 2012| IDR 7,000,000.00 per participant
Yogyakarta | 30 July-02 August 2012 | IDR 7,000,000.00 per participant
Yogyakarta | 03-06 December 2012 | IDR 7,000,000.00 per participant


Grinding of raw materials, coal and cement clinker is a vital function and involves three major plant departments: Raw material grinding, Coal grinding and Cement grinding. Mill maintenance and mill repair are two crucial factors in ensuring production efficiency. Inadequate maintenance may result in shorter run time and cause heavy financial losses. Maintenance performed according to the prescribed procedures will greatly improve the availability of the mills and increase plant efficiency. This course introduces mill maintenance procedures and techniques.


The course is designed for maintenance personnel.


The purpose of the course is to teach the participants how to perform the specified maintenance activities and repair work to prevent breakdowns and ensure availability of the mill system.


  1. Design features of vertical mills
  2. Safety issues
  3. Maintenance procedures for mill stationary parts
  4. Maintenance procedures for rollers and table
  5. Maintenance of hydraulic components
  6. Roller lubrication – maintenance issues
  7. Separator maintenance
  8. Maintenance of mill drives.
  9. Design features of ball mills
  10. Safety issues
  11. Maintenance of mill body
  12. Maintenance of mill supports
  13. Maintenance of mill drives
  14. Wear parts and wear
  15. Mill and mill drive alignment


  • Presentation
  • Discuss
  • Case Study
  • Evaluation
  • Simulation


  • Yogyakarta,
  • 19-22 March 2012
  • 30 July-02 August 2012
  • 03-06 December 2012
  • 4 days (08 am – 04 pm)


Teguh Pudji Purwanto, Ir, MT
Teguh Pudji Purwanto experienced more than 26 years in mechanical industry.


IDR 7,000,000.00 per participant non residential


  • Module / Handout
  • Certificate
  • Souvenir
  • Training Kit


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