Automatic grinder and polisher for material sample preparation
Material sample preparation in metallography requires precise and consistent grinding and polishing to ensure accurate results in subsequent analysis. Challenges include achieving uniform surface finishes and consistent material removal across multiple samples.

Ensures precise and consistent sample preparation
The Qpol XL from QATM is an advanced automatic grinder and polisher designed for high sample throughput with maximum reliability. The robust body and stable polishing head ensure excellent preparation results. The integrated load cell and motorized force control enable defined material removal and process reliability. The intuitive software allows the storage of up to 200 preparation methods and offers professional user management. The working discs are available in 300 mm and 350 mm sizes, driven by powerful motors (2.2 kW for the spindle and 1.1 kW for the polishing head). The modular dosing system includes up to 6 vessels with an optional magnetic stirrer for uniform wetting. Additionally, features like the motorized swiveling dosing arm and automated safety hood enhance usability and safety.
Benefits
- High sample throughput with reliable material removal
- Defined material removal enabled by motorized force control
- Storage of up to 200 preparation methods for repetitive accuracy
- Uniform wetting and customized dosing system
- Enhanced safety features with automated safety hood and spin cycle function