EMAX BL4020 Heavy lifter 522KV Outrunner Brushless Motor


$48.98

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Hex, Octo 5S Lipo REQ Motor mounts not included
EMAX BL4020 Heavy lifter 522KV Outrunner Brushless Motor
EMAX BL4020 Heavy lifter 522KV Outrunner Brushless Motor
EMAX BL4020 Heavy lifter 522KV Outrunner Brushless Motor
EMAX BL4020 Heavy lifter 522KV Outrunner Brushless Motor

EMAX BL4020(522KV) Outrunner Brushless Motors
- High temperature and magnetic give the motor higher efficiency and extra power.
- Silicon steel lowers energy consumption.
- Motor is accurately CNC machined. This gives smoother and quieter running.
- Bearings are made of high temperature and high carbon steel.
-Type: BL4020
-No. Of cells: 5 to 7S Li-Poly
-Max. efficiency: 86%
-Max. efficiency current: 20 to 40A (>78%)
-No load current / 10 V: 2.1 A
-Current capacity: 41A / 60s
-Dimensions: 41 x 20 mm
-Shaft diameter: 8 mm
-Weight: 248 g/ 8.75oz
-Recommended model weight: 2 - 4 kg
-Recommended prop without gearbox: 13x 8, 12 x 8

Includes:
-1 x brushless motor
-1 x cross type motor mount
-1 x prop adaptor

 

  • 100 Units in Stock

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Safety Tip


This product was added to our catalog on Sunday 12 May, 2013.

Content

OFFTHEGRIDWATER.CA

Rc-toys Multi Rotor safty Tip Keep your PROPS OFF not installed until you are fully conversant/understand in full the functions of your Tx in full including TRAV (end Points), the arm and disarm procedures - realise that for a noob skiping or out-of-order set-up steps or moving sticks, or even static - PROPS may start at anytime without warning. Never install props prior to calibration of the ESC and testing the gyro orientation, and arm/disarm testing of the board - YOU are responsible - make sure your actions and your Copter is safe. Never ASSUME the props will not start - removing the props removes the risk.



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