The Emax 35 amp speed control is rated to a continuous 35 amps and 45 amps burst (10 seconds). This ESC is designed for 2 - 5 cell lithium polymer batteries and has a 3 amp 5 volt UBEC to power your servos. The UBEC built into this ESC is the switching type and helps the speed control to operate at a cooler temperature over ESC's with the linear type BEC's. This is the perfect speed controlï¾  for your medium size park flyer aircraft.

Features

• MCU with improved performance.

• Low-voltage protection, over-heat protection, signal loss protection, safe power on protection, and self-check functions.

• Excellent startup performance, great throttle linear and quick throttle response.

• Excellent low-speed performance.

• Max speed: 240,000 rpm for 2-pole, 80,000 rpm for 6-pole, 40,000 rpm for 12-pole.

• Separate power supply for MCU and BEC, enhancing the ESC’s ability of eliminating magnetic interference.

• Parameters of the ESC can be set via program card or transmitter.

• Throttle range can be set to be compatible with different receivers.

• Three throttle linear curve options make helicopter control more flexible.

• Motor reverse rotation (available via transmitter programmed only).

User programmable, with the transmitter and the optional programming card. The programming card is excellent as it instantly tells the user the current settings and with a few simple clicks of the buttons, the user can change the settings and have graphical reassurance of those changes.