
Advancing productivity, reducing operational bottlenecks
PT. Alluxindo Pratama Sukses is a leading coal excavation and processing company based in East Kalimantan, Indonesia collaborates with STM Construction Equipment as they continue to advance operational efficiency through the adoption of innovative equipments. To further optimize its resource extraction and processing workflow, PT. Alluxindo Pratama Sukses adopted ALLU Crusher Bucket for coal handling.
Application Environment
• Model Used: ALLU Crusher Bucket DH 3-23 X75, mounted on a CAT 320D
• Material Processed: Coal
• Coal Hardness: Estimated at HGI 71 (Hardgrove Grindability Index), indicating medium-hard coal
• Input Size: Ranging from 0 to 1000 mm
• Application: The bucket is used to crush coal in the stockpile or directly at the mining site, enhancing feedstock uniformity for further processing or transport.

Outstanding Advantages
The deployment of ALLU Crusher Bucket model DH 3-23 X&% in coal handling has resulted in significant advantages:
• Efficiency in onsite processing: The bucket enables crushing directly at the extraction point, eliminating the need for secondary processing locations.
• Reduced transportation costs: By crushing the coal while loading it, the transportation of unprocessed material is minimized
• Operational flexibility: The bucket is easily mounted on existing excavators or wheel loaders, making it suitable for a range of job sites and conditions.
• Environmental impact: Reduced material handling and fewer truck movements lead to lower emissions and a smaller carbon footprint.
• Ease of maintenance: The ALLU Crusher is designed for high durability and simplified servicing.
Why This Matters
ALLU Crusher Bucket has proven to be a very robust machine that offers consistent throughout and reliable performance, even with variable coal sizes. The crushing mechanism efficiently handles tinput chunks, reducing to managable output size, resulting impressive operational efficiency.
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