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Turnigy Aerodrive SK3 – 4240-740KV Brushless Outrunner Motor


Turns: 10T
Voltage: 4~5S Lipoly
RPM/V: 740KV
Internal resistance: 0.013 Ohm
Pole Count: 12
Max Loading:50A
Max Power:870W
Shaft Dia:5.0mm
Bolt holes: 25mm
Bolt thread: M3
Motor Plug: 3.5mm Bullet Connector

SKU: HBK007 Category:

Turnigy SK3 Motors are the next leap forward in motor quality and design. We instructed the engineers to source the best quality magnets, bearings and materials available to them and develop a motor that would not only rival but surpass the quality of many leading motor manufacturers on the market today.

The result is an efficient, high caliber motor using quality double shielded bearings, sintered Neodymium magnets and a string wound stator ensuring an accurate and consistent winding each and every time.

The Turnigy SK3 motors are suited to modelers who are seeking a quality brushless motor without compromise.

  • Kv(rpm/v)740.00
  • Max Current (Motor) (A)50.00
  • Resistance (mh)13.00
  • Max Voltage (V)19.00
  • Power (W)870.00
  • Shaft A(mm)5.00
  • Length B (mm)48.00
  • Can Diameter C(mm)42.00
  • Can Length D(mm)23.00
  • Total Length E(mm)70.00

Additional information

Weight 250 g
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Turnigy Aerodrive SK3 - 4240-740KV Brushless Outrunner Motor


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