Reductor and electrodrive AVVI indispensable in the technique, which requires a high transfer capacity with minimal dimensions and weight control, accuracy, high reliability and durability. 

The main activity of the company - production planetary-tsevochnyh own gearbox design. Detailed information about them to Products

Applications of our gearbox: 

• general engineering products
• aircraft industry
• MIC
• textile industry
• robotics
• Medical Equipment
• Equipment conveyor lines
• etc. 
  
  

Examples of products NPP AVVI see Application gearbox in the technique

Here are some recent developments: 

• 
  Electrical muscle-turning device protivogradovoy rocket launcher;
• Wrench for rescue equipment;
• etc. 

see the relevant section

History and milestones activities 

Scientific-Production Enterprise "AVVI" organized in 1991 at the research laboratory Mari State Technical University. 

The form of private property. 

The laboratory specialized in the design of automatic control systems debugging aircraft engines in the test bench and design of flexible automation systems. 

The main stages of 

• 
  In 1992, the company designed and manufactured aided flaps gidrotormoza company "Zolner", used
• to create the controlled load moment at the free turbine engine Aircraft.
• In 1993, developed a system remotely adjust the sending machines stator axial compressor gas turbine engine.
• In 1993, the party is an international exhibition "Robotics - 93, Moscow.
• In 1994, developed and produced an automated electric control lever Aircraft Engines (RUD).
• In the years 1995-97 the company is actively engaged in the development of technical means for rehabilitation of the disabled. Since 1997, the company is engaged in the design and manufacture of gearboxes and electric special-purpose automatic control system.