Metabolomics Advanced Equipment In USA Image - LECO Corporation

GPX Series

Advanced Grinder/Polisher

GPX models are configured to match the demands of your laboratory, with available options that expand versatility. The one-piece aluminum casting design ensures rigidness for the most demanding environments, while remaining compact enough to fit even the smallest met laboratory. A touch-screen keypad and selector with step-by-step applications guide allows you to choose between pre-determined methods, and an unlimited number of customer-designed applications can be entered and stored.



  • Advanced bowl/drain design features automatic bowl flush for easier clean-up
  • 8- to 10-inch (200 to 250 mm) wheel base or 10- to 12-inch (250 to 300 mm) wheel base
  • 3/4 HP (GPX200) or 2 HP (GPX300)
  • GPX polishing head (standard) accepts single or fixed specimen holders


Bowl design with spiral-clean drain provides plenty of slope, reducing the build-up of materials, while the automatic bowl flush/wash removes waste.
  • Includes one single peristaltic pump built into base for simple dispensing of fluid onto polishing cloths
  • Includes 35 LECO-proven application recommendations
  • Color display touch panel
Clean-Up Bowl



  • GPX200
    120 V, 60/60 Hz
    230 V, 50/60 Hz
  • GPX300
    120 V, 60/60 Hz
    230 V, 50/60 Hz