Engines/Motors/Props (360)

Discussions Replies Latest Activity

Replacement 3DR Motor Bearings

One of my 3DR Motors (AC2830-358) does not have the same "feel" when rotating as the other motors. I suspect that one of the bearings is fa…

Started by Ryan Bahm

3 on Sunday
Reply by Dan Yeakley

Quadcopter drive choosing process

Hi everyone, I recently started building my own quadcopter, based on the HJ-H4 Reptile frame. I want to use it for aerial filming. In the f…

Started by Alex Goris

0 Sep 26

Compare 4114-320KV Turnigy Multistar with Tarot 4114-320KV Motors

Looking at motors for a hexa build based on the ST800 frame which is a lot like a Tarot T810. In looking around, I have narrowed the list t…

Started by Ken Gaines

2 Sep 25
Reply by tanermutlu

200 Amp Current Sensor

Is there a way to do high-amperage current sensing and to get the data into the APM 2.6 telemetry stream that does *not* require installing…

Started by Charles Henderson

2 Sep 22
Reply by Steve Pharis

Most efficient motors

What is the most efficient motors and props for a 7-8 kg quadcopter? it's can be a hexacopter too with a smaller motors or same, the most i…

Started by matan abdal

0 Sep 22

Lift 180 pounds (80 kg) with a Drome.

Hi everybody! Does anybody knows if there is any Drome that can lift 180 pounds (80kg) just 12in (30cms). It has to be small, not those ver…

Started by alex alex

2 Sep 21
Reply by Curt Wilson

Soldering motor cable

Hello, My problem is the following: I had an unfortunate crash and one of the cables of a motor (the red cable, which I suppose that is th…

Started by Óscar Moreno García

18 Sep 18
Reply by bill bergovoy

Electric or gas have Long flight times

i am planning to made a fpv plane with pixhawk.I wnat a good range. therefore i need 5-6 hours in the sky. Which gives big flight endurance…

Started by Saluka Udbhasa

0 Sep 18

Higher Kv fewer cells, or lower Kv more cells?

I currently have a WQ-550 frame with Tiger 2216-900Kv motors and 11x4.7 props. I'm looking to upgrade to the Tarot 680Pro hex and was think…

Started by Josh

0 Sep 7

Hover throttle increases/stayed the same after moving to 11x5 props from 10x4.7

I just swapped out my CF 10x4.7 slow fly props for CF 11x5 grappler style props.. I changed nothing weight wise and the hover shows about t…

Started by Jordan Schultz

3 Sep 6
Reply by Jordan Schultz


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