AC Fractional Geared Motors

BirCraft offers an extensive range of AC Fractional Geared Motors:

  • Power Ratings: 8W to 550W with torque 0.5 Nm to 200 Nm
  • AC Voltages (Single phase: 115V & 230V) and (Three phase: 380V & 550V)
  • Gearing: Right Angle Worm, Helical & Spur or Planetary
  • Variable Speed Control available on request
  • Custom Design available for specific requirement/application

See Speed and Torque selection table below for Worm / Right Angle combinations:


187 RPM
N⋅m @
140 RPM
N⋅m @
93 RPM
N⋅m @
70 RPM
N⋅m @
47 RPM
N⋅m @
35 RPM
N⋅m @
28 RPM
N⋅m @
23 RPM
N⋅m @
18 RPM
N⋅m @
14 RPM
BA-EM0090 90 4 (G30)5 (G30)7 (G30)9 (G30)10 (G30)14 (G30)17 (G30)21 (G40)26 (G40)29 (G40)
BA-EM0120 120 5 (G30)7 (G30)9 (G30)12 (G30)16 (G30)19 (G40)22 (G40)28 (G40)34 (G40)38 (G50)
BA-EM0180 180 8 (G30)10 (G30)14 (G30)18 (G30)24 (G40)32 (G40)39 (G40)43 (G50)51 (G50)59 (G50)
BA-EM0250 250 11 (G40)14 (G40)21 (G40)26 (G40)36 (G40)44 (G50)54 (G50)59 (G50)75 (G63)85 (G63)
BA-EM0370 370 16 (G40)21 (G40)31 (G40)39 (G40)54 (G50)68 (G50)83 (G63)91 (G63)111 (G63)134 (G75)
BA-EM0550 550 24 (G50)32 (G50)46 (G50)59 (G50)80 (G50)105 (G63)124 (G63)142 (G75)174 (G75)199 (G75)
When Using Type G30When Using Type G40When Using Type G50When Using Type G63When Using Type G75
WordPress Table
  • Other Speed / Torque combinations available on request
  • For other Gear Styles, please contact the Sales Team