E-MAX ENGINE GT5345/09

EMAX GT5345/09 brushless motor

Characteristic features of EMAX GT series motors.

• improved profile of the front chassis plate, resulting in significantly improved cooling conditions. In practice, this means, lower operating temperature and consequently an increase in motor efficiency.
• coils made of high-quality 0.2mm silicon steel, which result in lower operating temperatures and increased motor efficiency.
• the possibility of double-sided installation of the motor without modification, this is provided by an additional - optional shaft included with the motor. The package also includes the motor mounting bed.
• increased diameter of the shaft, resulting in a lower probability of damage in unfortunate landings and increases the precision of the axial mounting of the propeller - which directly reduces vibration.
• higher quality bearings, better able to withstand high temperatures.
• greater flexibility in terms of supply voltage and propeller application
• increased efficiency
• new - robust and, by the way, tasteful packaging to protect the precision motor during transport

Technical specifications:

• number of power cells [LiPo]: 8 - 12
• kV [RPM] ratio: 170
• maximum thrust [g]: 13000
• maximum current consumption [A]: 80
• maximum power [W]: 3776
• recommended propeller diameter [inches]: 24 x 10 / 24 x 12
• recommended model weight [g]: 9000 - 13000
• motor diameter [mm]: 63
• motor length without shaft [mm]: 81,7
• shaft diameter [mm]: 8
• motor weight [g]: 850

General rules for the selection of electric motors for the propulsion of flying models:

• for training models and models that do not require a lot of excess power, the upper limit of the recommended model weight given in the technical data is used.
• for aerobatic models, aerobatic mock-ups, high-speed models and models with a need for greater excess power, the lower limit of the recommended model weight given in the technical data is used.
• in the case of a smaller number of power cells, the drive will have a lower RPM, and depending on the diameter of the propeller, higher or lower current consumption (larger diameter - higher current consumption).
• in the case of more power cells, the drive will have a higher RPM, and depending on the diameter of the propeller, higher or lower current consumption (larger diameter - higher current consumption).
• propellers with a smaller diameter, and therefore higher RPM, result in higher model speed.
• propellers with a larger diameter, and thus a lower rotational speed, result in a lower model speed.
• the higher the current consumption, the shorter the operating time of the drive unit, resulting in the need for more frequent replacement of power sources.
• the use of a drive with more power cells, on the one hand, increases the power of the drive unit, but on the other hand, the demand for this power increases due to the higher total weight. Consequently, the use of the maximum number of power cells does not always give the best results. This principle is particularly applicable to lightweight models (up to 2000g).

*Follow the enclosed instructions.