Manual Lapping, Grinding, and Polishing Machine

Manufacturer: Vinci Technologies
Model Number: LGP 250

The LGP 250 is a single station machine specifically designed for small scale lapping, grinding and polishing operations. It is an ideal tool for teaching and student use in laboratories, with a low volume production requirement for polished thin section rock samples. The robust, simple to use system provides high quality polished thin sections with the minimum of capital investment. With variable speed from 50-600 rpm, it is possible to carry out manual grinding, lapping and polishing processes, including final polishing with oxide polishing suspensions. The LGP 250 allows for lapping on cast iron discs with SiC lapping powder, grinding with magnetic diamond grinding disc available in different grades and polishing with polishing cloths or magnetic polishing disc.



Variable speed: 10 to 600 RPM

Sample standard size: 30x45mm or 60×45 mm (other upon request)

 Plate diameter:  250 mm

Dimensions:526 x 589 x 380 mm

Weight: 50 kg

Power supply: 110-220 VAC – 50 or 60 Hz

  • Combine polishing, grinding and lapping operations
  • High torque at low speed without vibration
  • Easy accessibility for fast cleaning
  • Manual lapping and grinding