The NG-AutoPol combines intelligent automation with precise mechanical control to deliver uniform, low-stress surface finishes for tensile and fatigue specimens. Designed as a complete, ready-to-operate unit, it integrates a touchscreen interface for parameter setup, interchangeable fixtures for various specimen types, and a progressive multi-grit polishing system for full process automation.

All polishing parameters are adjustable directly from the control panel, allowing operators to fine-tune force, speed, and polishing length to match specific material and geometry requirements. The stable mechanical frame and controlled single-contact motion ensure that each surface is polished evenly, without overheating or overworking the specimen.

The table below summarizes the system’s main specifications:

• Adjustable polishing force: 5–50 N
• Linear speed: 10–100 mm/s, in 10 mm/s increments
• Polishing length: 5–280 mm
• Automatic switching between up to 4 sandpaper grades per cycle
• Fully compatible with cylindrical and flat specimens
• Touchscreen interface with visualization and memory function
• Integrated cleaning system for extended sandpaper life
• Stable design for precise linear polishing and minimal residual stress

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