• Consulting on manufacturing of spiral-bevel gears and other gears without use of Klingelnberd, Gleason, Oerlikon or other expencive gear manufacturing machines.
• Gear design. Spur, helical, worm, worm face gears. Variable ratio rack and pinion. Crown face gear.
• Consulting and manufacturing of worm face gears. Rotary gear actuators.
• 3-dimensional CAD models of gear tooth surface for spiral bevel, hypoid, high ratio hypoid , globoid , double enveloping worm , helical, worm , worm face , crown face gears and for variable ratio rack. The 3-d CAD models are used for manufacturing of gears on CNC milling machines. No Gleason, Kilngelnberg or Oerlikon machines are required for manufacturing of spiral bevel, palloid or hypoid gears. Up to AGMA class 10 gears can be cut on 4-5 axis CNC machine at 3—80% lower cost. More information.
• Gear software development.
• Patenting.

ZAK design.
Moscow. 1988. ZAK-3 is setting the world record in one hour race. 60 km/h.

Home page: www.zakgear.com