motor

Hi, I was flying a ZMR250 quad yesterday. I gave it a plenty of height, like ~200ft or so then a bird came out of nowhere and crashed into the quad. The bird (a sparrow) was cut into pieces(still feeling bad about it). And I was sure that my quad will soon be in pieces too but it wasn't in...

So was just about to fly a build when I had the great idea to test out the motors (with no props) on the bench to see that everything was working before I took it to the park. I may have gotten a little too throttle happy because the front left motor started to smoke, then caught on fire... then...

Hello! I have recently received my patent for a unique, practical, and very effective personal cooling device I am calling the Cool body fan. I believe it would be best to utilize a drone propeller, motor, and battery, and have a variable speed knob as well. I am seeking references to exactly...

Tattu has been an active member of the miniquad community since the early days, but this is their first foray into the motor world. Tattu 2305 2450KV Motor is an interesting FPV drone motor as a first entry as it bucks a few of the current trends in the dominant motors on the market. The...

Hello All, I am new to drones and I just started drawing designs and entering it into AutoCAD. I have a unique design and was wonder how practical it would be if it were in the real world. For simplicity, I just rendered this through 3d paint to show you my design. The design has 4 locations...

Tattu has released a new Power Pack Bundle, include Tattu quadcopter motors, ESCs and Lipo batteries. The motors and ESCs are the new products by Gens Tattu, with the best FPV drone lipo batteries, you will get a very good DIY drone. What are they include? 1.Tattu 2305 2450 Brushless Quadcopter...

Dear All, I am currently investigating different frame design and battery / motor / ESC / propellers combinations based on known builds. However, when looking on hobbyking, they have different weights for the parts. For instance, the motor turnigy D2830-11 (1000 kv version) has 83g (next to...

I just replaced my ESC's and now one motor is having issues. I calibrated the ESC's through cleanflight. All motors run fine without a prop on (1000-2000). Three motors spin with no issues with the props on (1000-2000), one motor spins fine (1000-1400) and stutters and stops when above 1400...

Hello all, I've recently replaced a NE motor to fix a downed quad. After calibrating the drone, I got some weird behavior from two other motors (NW and SW; See the video below). Symptoms: Basically, the motors arm alright (they seem to have some stick at the beginning), but they cut out at...

Do these quad motors wear down and loose performance over time or do they run great until the end and just die? I've had a quad for some time now (Ominus) and it seems be flying doggy. I'd swear it was faster when it was new. I have maintained it well and replaced a couple prop shafts and one...

Good Day, today i finished the building process of my new quadcopter. Naze32 Rev6 Full S550 Frame 30A SimonK Esc 100KV Motors 1045 Props So the building part is done, all is neat and like i want. I started the calibration and the initial setup. Flashing Naze etc. I use a Turnigy 9xr...

I have an early (v1.2 I think) Storm Drone 6 and one of the motors has just packed up. It is labelled : Storm 2212/930kv and carries a twin hole left hand ET9055L prop. However, the labelling on the motor is exactly the same as those carrying right hand props, so I'm not sure that handedness...

Really simple and strong quadcopter, using common A2212 brushless motors and simple 30A ESC. For a while now i have been making complex and detailed models, so i thought it was about time to make a simple quad. and the real reason is that i am still learning how to fly! so this simple easy to...

So I recently built a quad and since I first started up the motors I noticed the back left motor stops almost instantly when I kill the throttle. To the touch it seems as though the magnets are a tiny bit stronger but it still allows me to spin it freely. I want to know if there is a simple fix...

Hello, I have an mTech Sky Drone Pro v2 but broke a motor in a crash. Does anyone know where I could get a replacement motor or what the required spec is please?

Newbie here. We have a jjrc h8d and I was replacing a motor but whenever I connect a new motor it starts spinning with the battery hooked up and power off. The other 3 motors do not spin. So if I don't have the handset on and the quad is powered down that one specific motor will automatically...

I have just completed building my first quad and I have used self-tightening bolts on the motor. However, now I need to change the first prop, but I cannot get the bolt loose. Does anyone have any tips to get the bolt loose (and I have double checked which way to loosen the bolt).

I know where to put CW and CCW props and which way the motor has to spin, however, I have gotten some motors and the top parts (I'm sorry I don't know the exact name, it is the little cone that holds the props in), some screw in CW (i.e. righty tighty) and some screw in CCW. Should the motors...