Parts/Electric power/Brushless motors/Xnova Lightning 4020-900kV Brushless Motor (Shaft B) (6mm)
Xnova Lightning 4020-900kV Brushless Motor (Shaft B) (6mm)
Xnova

Xnova Lightning 4020-900kV Brushless Motor (Shaft B) (6mm)

Part # XNM-LGT-4020-900-B
Where to buy
$274.99
AMain Hobbies
Seen Oct 12, 2026
$274.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Lightning Brushless Motor Overview:

Introducing the Xnova Lightning 4020-900kV Brushless Motor, a high-performance outrunner designed for maximum efficiency and power delivery. Manufactured by Xnova, a leader in motor technology, this motor represents the pinnacle of performance in the 4020 series. Experience cooler operation, extremely low cogging torque, and consistent power delivery throughout your flight with this top-tier motor.


Features:

  • Thinner stator lamination design for enhanced efficiency and reduced operating temperature.
  • Unique hand-wound construction, meticulously designed for perfection.
  • Smooth Running, Low cogging torque ensures smooth operation for a more enjoyable flying experience.
  • Utilizes a type of higher degree magnets for improved performance.
  • Perfect for 480mm up to 600mm Blade Helicopters on 6S to 8S power setups.

Specifications:

  • Motor Type: Outrunner
  • kV Rating: 900kV
  • Input Voltage:6S (22.2V)
  • Diameter: 49.5mm
  • Length (Without Shaft): 51.2mm
  • Shaft Diameter: 6mm
  • Shaft Length: 22mm
  • Continuous Current: 80W
  • Peak Current: 2600W
  • Slots: 24
  • Pols: 8
  • Weight: 330g

Includes:

  • (1) Xnova Lightning 4020-900kV Brushless Motor (Shaft B)
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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