Frontal (Main) View of the Tengu 4025HS motor with 1050 Kv on white background
Legacy ModelsDiscontinued2019-2021

Tengu 4025HS

The Tengu 4025HS was designed for 6s operation in the 550 helicopter class, and was developed alongside the initial XLPower 550 release.

This model is no longer part of the active EGODRIFT product range. The information on this page is kept available for setup reference, spare-parts guidance, and compatibility support.

Model history

When we released our very first motors from the Tengu line of heli motors, the 4530HS, we had spent over 18 months developing the custom stator that made it so great. After it took the market by storm, demand almost immediately emerged for us to release a line of motors for sub-700 class models, and the Tengu 4025HS was the first to be created. It was designed for 6s operation in the 550 helicopter class, and was developed alongside the initial XLPower 550 release.

Shaft compatibility

The Tengu 4025HS came in a wide variety of shaft options, all of which are of course still readily available, including:

  • 5x32 mm
  • 6x23.5 mm
  • 6x32 mm
  • 6x40 mm

Size drawing

Technical drawing of Tengu 4025HS series product dimensions on a dark background