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Catalog > Electric Motors and Parts > Gearbox Assemblies > BP 20mm Metal Gearbox Assemblies

For Feigao 130 or other 20mm diameter motors with 2.3mm shafts (Hacker B20, etc.). 4mm output shaft.
 Type   Spur Gear   Pinion Gear   Gear Ratio   Pinions for 2mm motor shafts 
  A     M0.4 x 60T     M0.4 x 28T     60T / 28T= 2.14      
  B     M0.4 x 62T     M0.4 x 26T     62T / 26T= 2.38      
  C     M0.4 x 64T     M0.4 x 24T     64T / 24T= 2.67      
  D     M0.4 x 66T     M0.4 x 22T     66T / 22T= 3.00      
  E     M0.4 x 68T     M0.4 x 20T     68T / 20T= 3.40     GW/EPS-92 2.0mm Pinion Gear  
  F     M0.4 x 70T     M0.4 x 18T     70T / 18T= 3.90     GW/EPS-91 2.0mm Pinion Gear  
  G     M0.4 x 72T     M0.4 x 16T     72T / 16T= 4.50     GW/EPS-9A 2.0mm Pinion Gear  
  H     M0.4 x 74T     M0.4 x 14T     74T / 14T= 5.28     GW/EPS-9B 2.0mm Pinion Gear  
  I     M0.4 x 76T     M0.4 x 12T     74T / 12T= 6.30     GW/EPS-9C 2.0mm Pinion Gear  
Use EPS-400C pinions and spur gears for replacement parts.
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