Hacker A50-8S Turnado V4 850KV

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€176.99 €146.27

Product Details


Hacker A50-8S Turnado V4 850KV

Ref. 15726758

Hacker Motor outrunner electric motor e. g. suitable for 500 size 3D helicopters or as FES drive for gliders.

6S, R/C models with approx. 500 to 600 millimeters (19.5 to 23.5 inches) rotor blade length, 3D flight. Example: Mikado LOGO 500/550SX/600 with TopFuel LiPo 20C ECO-X 5000mAh 6S, controller Master Mezon 120 to 160 (depending on flight style), pinion 13 theeth M1 herringbone.

FES drive for gliders with approx 5 kilogram (11lb) take-off weight. 6S, Propeller 11x7, ~57A, 11750rpm


  • Poles: 10
  • Idle current (I0) at 8.4V [A]: 4,1
  • Internal resistance (Ri) [Ohm]: 0,009
  • Recommended timing [°]: 15 - 20
  • Idle speed per volt (kv): 850
  • Controller recommendation: 80A - 160A Brushless
  • Weight [g]: 348
  • Length [mm]/[in]: 51
  • Outer diameter [mm]/[in]: 51,5
  • Shaft diameter [mm]/[in]: 6


More Information
Manufacturer Hacker
Article reference HACK15726758

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In the box

  • Hacker A50-8S Turnado V4 kv850, prop adapter 6.0/8.0mm and instructions.