LAVINA® 20N-X Grinder

LAVINA 20-inch grinding and polishing machines are designed for small to medium, residential jobs.

They are easy to use, easy to transport and deliver superior performance on the job site.


  • 20-inch work path
  • Three 9-inch heads
  • Upgraded forced planetary system with timing belt for more efficient and easy maintenance
  • Locking system on handle for better adjustment

Technicalread more

  • Horsepower 7.5HP / 5.5KW
  • Voltage (50/60 Hz) 1or 3ph x 200-240V
  • Amperage 30 Amp max
  • Dedicated Breaker Req. 30 Amp
  • Generator Recommendation 16.5KW
  • Weight of Machine 380 lbs / 172 kg
  • Grinding Pressure 200 lbs / 91 kg
  • Additional Weight up to 96 lbs / 44 kg
  • # of Additional Weights 2 x 48 lbs / 22 kg




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Become A Dealer

Developed by contractors, for contractors…we know what it’s like to walk in your shoes!

We understand the need to have an easy to use, reliable product that you can count on every day for consistent, quality results.  Penntek Industrial Coatings manufactures concrete coatings using the most advanced technology available to ensure contractors achieve successful installations every time.  Our award winning products and innovative formulations provide the highest standards in workability and performance.

Find Success by partnering with an industry leader in a growing industry!

Penntek’s goal is to develop long term partner relationships with companies that share our commitment to quality and service.  In addition to our industry leading products, we offer comprehensive training for installation, sales and marketing as well as on-going support.  Dealers of Penntek Coatings experience exceptionally high close rates and profitability from a product their clients love!