efficiencies of the gear reducer Manufacturers

gear reducer Manufacturers offer efficiencies of different gear types across various reduction ratios will help us to make right gearbox selection for our applications. Please note that these cycloidal reducers are for general guideline and refer manufacturers catalogue for more accurate values.
1 Spur 1:1 to 6:1 94-98%
2 Straight Bevel 3:2 to 5:1 93-97%
3 Spiral Bevel 3:2 to 4:1 95-99%
4 Worm 5:1 to 75:1 50-90%
5 Hypoid 10:1 to 200:1 80-95%
6 Helical 3:2 to 10:1 94-98%
7 Cycloid 10:1 to 100:1 75% to 85%