Bundle 4 x iPower MT4108 475KV for Multirotor + 4 x ESC


4 x iPower MT4108 475KV for Multirotor

In stock

4 x iPeaka ESC SK40A w/SimonK firmware

In stock


iPower MT4108 475KV w/45cm Long Cable
Each motor features:
-EZO Japanese bearing
-0.2mm silicon steel sheets
-24N22P(24 arms,22 pole)
-Dynamic balance
-180 degree magnets
-45cm long cable
Technical Details for iPower MT4108 475KV
•KV: 475
•Internal Resistance: 0.095mΩ
•No-Load Current: 0.72A
•Max Current: 34.3A
•Max Continuous Current: 26.9A
•Max Continuous Watts: 388W
•Lipo Cells: 2-6s
•Weight: 116g (without hardware)
•Dimensions: 46x29mm
•Wire length: 450mm
•Shaft Diameter: 4.0mm
•Recommended Prop: 12″ x 3.8 / 13” x 4 / 14″x4.7/ 15″ x 5 / 17” x 5.5
•Recommended ESC: 40A
iPeaka ESC SK40A w/SimonK firmware
If you are looking for a reliable, fast esc for your multicopter, look no further.Flashed with the famous SimonK firmware for super fast linear throttle response.All our ESC`s have external oscillators and use only N-Channel FETs.The external oscillator provides more consistent timing signal and steadier motor speeds, while the N-channel FETs have the advantage of lower resistance, less losses and hence more efficiency.Up to 450hz input rate is supported with immediate translation of input PWM duty into motor control.The boot loader is enabled during the initial flash, so each firmware update from now on can be achieved by a USB linker.All ESC`s are tested before and after the firmware update.
Please note:These esc`s DO NOT monitor the battery voltage. A Lipo alarm or a telemetry system should be used for that purpose.

Features of the iPeaka SK series Speed Controllers include:

• Extremely low output resistance for efficient operation
• 3-stage protection: Low Voltage Cutoff, Over-Heat Protection & Signal Loss
• 3 Start Modes available: Normal, Soft and Very Soft
• Adjustable Throttle Endpoints to match virtually all transmitter models
• Smooth linear throttle operation for precise control
• High RPM capability: 210,000 (2-pole), 70,000 (6-pole), 30,000 (14 pole)
Specifications of the iPeaka SK40 Amp Speed Controller:
Input Voltage ………………… 6-18.8 VDC, 2-4 Li-Po cells
Input  rate range…………….  50-400Hz
Output Current ………………. 40 Amps Continous, 50 Amps Burst (10 Sec.)
BEC Output …………………. 5.0 Volts at 3 Amps
Dimensions …………………… 56 x 26 x 14 mm
Weight …………………………. 38g

Package included:

  • 4 x iPeaka SK 40A ESC
  • 4 x iPower MultiMate MT4108 475KV outrunner
  • 4 x Four M3x6mm Motor Mount Screws
  • 4 x Bolt-On style theaded prop adapter with 4 screws


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