Venango Machine Company is located near Erie, PA and is a leader in platen manufacturing and design. Our manufacturing organization has over 50 years experience in rotary grinding (aka blanchard or flat grinding). Our rotary grinding operating window is as follows:

  • 72" rotary table
  • 84" swing
  • 22" height


All value-add services like rotary grinding (aka blanchard or flat grinding) come with the Venango quality and quick turnaround promise/execution. Come to Venango Machine Company for all your rotary grinding needs!! 

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Signitature Pattern of Blanchard Grinding

Signitature Pattern of Blanchard Grinding

The signature pattern of a rotary blanchard grinder is shown with a plain steel plate. Blanchard grinding aggressively removes steel leveling and rough the plate for further operations.  

Blanchard Grinding

Blanchard Grinding

Our rotary grinders include a 72 inch rotary table accommodating an 84 inch swing and 22 inch height. 

Two Rotary Blanchard Grinders

Two Rotary Blanchard Grinders

Our Supertec horizontal surface grinder provides precision flatness and parallelism as well as a smooth finish.  

Blanchard Grinding

Blanchard Grinding

High horsepower rotary grinders quickly and efficiently remove large amounts of stock.  

Blanchard Grinding

Blanchard Grinding

High horsepower rotary grinders quickly and efficiently remove large amounts of stock.