Steel gears tough are designed for sumo robots. 
This gear set fits on the Maxon motors
Precision machined high quality 0.8 module gear set.
Total reduction is 6,42:1. Steel Gear set includes 3 gears for 2 stage.
Total reduction is 6,42:1. Steel Gear set includes 3 gears for 2 stage.
- Motor Pinion Gear – 16 Tooth (14,2 mm Diameter - 11,5mm Thickness)
- Concentric Gear – Big One 40 Tooth / Small 14 Tooth ( Big One 33,6mm Diameter - 5 mm Thickness / 12,6 mm Diameter - 5,2mm Thickness)
- Wheel Gear – 36 Tooth (30,5 mm Diameter - 5 mm Thickness)