LECO PX300 Manual Grinder/Polisher for Metallographic Sample Preparation

The PX300 Grinder/Polisher Series is designed to emphasize ease of use while consistently producing specimens that are ideal for microhardness testing and microstructural examination. Engineered as an efficient, safe, reliable, and clean solution, the PX300 is particularly well suited for lower-volume metallography laboratories that still demand high-quality, reproducible results.

With a compact design and durable construction, the PX300 delivers dependable grinding and polishing performance while minimizing operator effort and routine maintenance.

LECO: PX300 Manual Grinder/Polisher for Metallographic Sample Preparation

Key Features

• Spiral bowl design with an automatic bowl wash system to prevent drain clogs and simplify cleanup
• Emergency Stop button for immediate shutdown of grinding operations and enhanced operator safety
• Rugged structural and electronic components designed to withstand demanding laboratory environments
• Clean and reliable grinding/polishing performance suitable for routine metallographic preparation

Optional Non-Motorized Head (available at purchase or retrofit)

• Enables processing of multiple samples simultaneously
• Improves consistency between operators and from run to run
• Enhances throughput and reproducibility in routine applications

Models

• PX300 (Base Model)

  • Power supply: 115 V or 230 V

• PX300 (with Non-Motorized Head)

  • Power supply: 115 V or 230 V

Options

• Grinding/polishing wheel sizes:
  • 8 in
  • 10 in
  • 12 in
  • 200 mm
  • 250 mm
  • 300 mm