E-flite
EFL M4090A

Power 90 Outrunner Brushless Motor, from E-flite, efl-m4090a

Power 90 Outrunner Brushless Motor

Usually Ships in 2-3 Business Days
$149.99
Item Qualifies for Free Ground Freight (48 States) on Orders Over $150

E-flite Power 90 Outrunner Brushless Motor

  • Equivalent to or surpassing the power of a 90-size, 2-stroke, glow engine for sport and scale airplanes weighing 8 to 13 lb (3.6 to 5.9 kg)
  • Ideal for 3D airplanes weighing up to 10 lb (4.5 kg)
  • Ideal for models requiring up to 1800 watts of power
  • High torque, direct drive alternative to inrunner brushless motors
  • External rotor design for better cooling
  • High-quality construction with ball bearings and hardened 6mm steel shaft
  • Includes mount and mounting hardware with two 10mm prop shaft adapters tapped out for 8-32 threads

Designed to deliver clean and quiet power equivalent to or surpassing the power of a 90-size 2-stroke glow engine for sport and scale airplanes weighing 8 to 13 pounds (3.6 to 5.9 kg), 3D airplanes up to 10 pounds (4.5 kg), or models requiring up to 1800 watts of power. It will provide excellent 3D performance for the Hangar 9 Frenzy 100 ARF, ShowTime 4D 90 ARF, Funtana X 100 ARF and other similar class models. The Power 90 also provides great power and performance for the Seagull Ultimate Bi-Plane 90 ARFs.

Needed to Complete: 6S–8S Li-Po or 18-26 Ni-MH /Ni-Cd, 16x8 to 18x8 electric props, 85A High Voltage Brushless ESC

Specifications

  • Type: Brushless outrunner motor
  • Size: Equivalent to or surpassing the power of a 90-size 2-stroke glow engine
  • Bearings or Bushings: One 6 x 19 x 6mm Bearing, and One 6 x 15 x 5mm Bearing
  • Wire Gauge: 13
  • Recommended Prop Range: 16x8 to 18x8
  • Voltage: 21.6–31.2V
  • RPM/Volt (Kv): 325Kv
  • Resistance (Ri): .02 ohms
  • Idle Current (Io): 2.00A @ 10V
  • Continuous Current: 50A
  • Maximum Burst Current: 65A (15 sec.)
  • Cells: 6S–8S Li-Po or 18–26 Ni-MH/Ni-Cd
  • Speed Control: 85A High Voltage Brushless
  • Weight: 450 g (15.8 oz)
  • Overall Diameter: 56mm (2.20 in)
  • Shaft Diameter: 6mm (.24 in) (Includes two 10mm threaded prop shaft adapters with 1.5 pitch)
  • Overall Length: 52mm (2.00 in)
  • Type: Brushless outrunner motor
  • Size: Equivalent to or surpassing the power of a 90-size 2-stroke glow engine
  • Bearings or Bushings: One 6 x 19 x 6mm Bearing, and One 6 x 15 x 5mm Bearing
  • Wire Gauge: 13
  • Recommended Prop Range: 16x8 to 18x8
  • Voltage: 21.6–31.2V
  • RPM/Volt (Kv): 325Kv
  • Resistance (Ri): .02 ohms
  • Idle Current (Io): 2.00A @ 10V
  • Continuous Current: 50A
  • Maximum Burst Current: 65A (15 sec.)
  • Cells: 6S–8S Li-Po or 18–26 Ni-MH/Ni-Cd
  • Speed Control: 85A High Voltage Brushless
  • Weight: 450 g (15.8 oz)
  • Overall Diameter: 56mm (2.20 in)
  • Shaft Diameter: 6mm (.24 in) (Includes two 10mm threaded prop shaft adapters with 1.5 pitch)
  • Overall Length: 52mm (2.00 in)