The Micum Drum (also known as Micum Tumbler) is a laboratory test machine designed to evaluate the mechanical strength of coke with a particle size above 20 mm. By rotating the sample inside a controlled drum, the system simulates the combined effects of impact and abrasion that coke experiences during handling and industrial use, supporting consistent quality control and meaningful comparison between batches.
Manufactured to comply with ISO 556:2020, the equipment is used to assess coke’s resistance to degradation and the tendency to generate fines under mechanical stress.
The Micum Drum is designed and manufactured in Türkiye by the ÜNAL engineering team.
Key Features
ISO 556:2020 compliance
Built to support standardized Micum testing conditions for coke strength evaluation
Repeatable test operation
Fixed rotation speed and controlled revolutions for consistent testing
Digital revolution counter ensures accurate test endpoint
Auto-stop for reliability
Drum stops automatically at the preset revolution count, reducing operator dependency and improving repeatability
Designed for routine QC use
Clear test workflow and robust structure for daily laboratory operation
Revolution control: Digital revolution counter with automatic stop
Application range: Coke samples with particle size > 20 mm
Reporting and Evaluation
Micum test results provide an objective basis for monitoring production quality, comparing different coke sources, and improving process stability. Using ISO-aligned testing conditions supports consistent evaluation and reliable comparison across samples and time.