This is our MT 3515 multicopter brushless motor that is specially design to be highly efficient and reliable for heavy lift applications while still keeping this motor affordable. These motors are able to produce up to 2.8Kg of thrust so its more than capable for your heavy lift multicopter needs. Each motor comes with a 35cm long wire with bullet connectors soldered. This motor is compatible with 4-6S batteries

The other feature of this motor is that you have the choice of clockwise thread (CW) or counter-clockwise thread (CCW) self locking prop adapters for added safety so that the torque of the motor does not eventually vibrate the prop adapter loose. You will need to choose the motors depending CW/CCW to match your multicopter setup. For quadcopters you will need 2x CW and 2x CCW motors as an example. Furthermore each motor also comes with a direct mounting prop adapter so that you can use our direct mount propellers with this motor such as our 15×50 Carbon Fiber Propeller.