High power speed controller for BLDC motors offers continuous current up to 140A at a voltage of up to 51V (12S LiPo). It offers a high-quality stabilized voltage output (BEC) with a continuous current of up to 15A and the possibility of connecting an external shutdown switch.
The IBEX product line represents advanced speed controllers for use exclusively in RC airplane models. With integrated telemetry and various possibilities of optional user configuration, the controllers offer high efficiency, low weight and precise motor control.
This ESC can also be fitted with a fan for extra cooling available in accesories
  • Small dimensions combined with high power motor control.
  • A powerful switching BEC that offers a continuous current of 15A (30A max). BEC circuit protection against overcurrent and overheating is included.
  • BEC voltage setting in steps of 0.1V.
  • Over- and undervoltage protection, overtemperature protection, motor-stall protection.
  • Configurable current limiter.
  • Safety shutdown when the throttle impulse is lost.
  • Configurable acceleration, timing, electromagnetic brake etc.
  • Low acoustic noise due to high frequency switching.
  • Automatic telemetry detection: Duplex EX, Hott, MSB, S.Bus2. Alternative firmware with Spektrum SRXL2 telemetry support.
  • Telemetry (RC system dependent): voltage, current, power, capacity, temperature, RPM, energy.
  • Telemetry min/max values are logged.
  • Configuration through the transmitter or external terminal (JETIBOX/SMART-BOX).
  • Firmware updates via USB interface using the MAV Manager
  • Languages: CZ/DE/EN/FR/IT.


Weight [g]


Dimensions [mm]

74 x 53 x 31

Continuous current [A]


Max. current (2s) [A]



Duplex EX, Hott, MSB, S.Bus2, SRXL2, P2Bus

Operational temperature [°C]


Supply Voltage [V]

10 – 51V

Batteries LiXX

4 – 12

Continuous Current BEC (A)


Maximum Current BEC (2s) (A)


Voltage BEC (V)

5.5 - 8.4

Cable crossection (input/output) [mm²]

6 / 4


Featured Products