--- title: "CNV 202 Track Wheel Failure" description: "Coal mining operations mine and deliver coal from open cast pit to a crushing circuit. The M12 nut keeping the trackwheel in position was not specified to" image: https://www.pragmaworld.net/wp-content/uploads/resources.jpg canonical: https://www.pragmaworld.net/resource/case-study-mining-coal-cnv-202-take-up-track-wheel-failure/ url: https://pragma-world.getmd.ai/resource/case-study-mining-coal-cnv-202-take-up-track-wheel-failure/.md last_converted: 2026-10-28T03:27:16.872Z --- # CNV 202 Track Wheel Failure | Coal Mining Case Study April 14, 2020Coal mining operations mine and deliver coal from open cast pit to a crushing circuit. The M12 nut keeping the trackwheel in position was not specified to handle excessive force. We eliminated stoppages due to take up limit trips. Download case study ##### More content ##### Corrosion Maintenance Time Study | City of Cape Town Pragma’s intervention has led to an increase in the number of units completed per day... Find out more ##### Value Add in Gauteng Retail Outlets | Client Reference The client is one of the largest retailers on the African continent. They have an... Find out more ##### Liquid packaging | AM maturity assessment The Pragma consultants were able to assess the maturity of our organisation in a structured... Find out more ##### Real-Time Condition Monitoring | Manufacturing IIoT The real-time condition monitoring project brought health measures of critical assets within the client’s plant... Find out more ##### Case Study | Dissolved Gas Analysis Findings of Nampak Glass Transformers To improve the process of removing the moisture in the transformer oil, a filtration method... Find out more ##### Case Study | Retail | Massmart | Making informed decisions, increasing efficiency and saving costs Massmart is a South African based globally competitive regional management group, invested in a portfolio... Find out more ##### Mining | Planning and Scheduling Introducing the On Key planning and scheduling tool highlighted the amount of unnecessary Work Orders,... Find out more ##### Spares Codification on SAP | Coal Mining Reference Our client is a respected open cast coal mining and processing plant situated in Mpumalanga.... Find out more ##### Client Reference | Mining | Coal | Compliance Dashboard Our client consists of 4 mid-size coal mines, covering underground, opencast, beneficiation plant as well... Find out more ##### Reference story | Automotive | Downtime reduction The Focused Improvement project at the Marriage Station resulted in a deeper analysis of the... Find out more