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

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