7 inch motor testing: Second Batch and Full Comparison
ฝัง
- เผยแพร่เมื่อ 23 ก.ค. 2024
- If you want access to the full database of test data: patreon.com/chris_rosser
To contact me about ESC/battery/prop/motor reviews and testing please use the form on aos-rc.com
Check out AOS LABS for more product testing: www.aos-rc.com/aos-labs
Timestamps:
0:00 Intro
0:24 Motor rundown on the bench
2:24 AOS Labs: Easy Access to Test Data
3:12 Test Results: Measured KV
4:35 Thrust
5:58 Efficiency
7:24 Torque
9:32 Motor Response
10:16 Summary Scores
11:23 Conclusions - วิทยาศาสตร์และเทคโนโลยี
Dude, you listened, "You are the best." Thanks, Chris
Cool tests! I'm glad I decided to go with the emax eco2's for my latest 7in. I heard a lot of people saying how good they were and apparently they were right. I went with the xing 2806.5s in my last build and they work really well too.
I choose Emax eco 2 2807 1500kv motors for my 7in ripper and i love them.
I used them on my recent 7” build and they’ve been okay. Had one have a nasty 1/3 throttle vibration after my 3rd pack. Using 21700 6s1p li-ion packs that I built so each flight were way more than a few min like a lipo would give but motors were cool. Started getting bad jello in the walksnail fpv feed. Spinning the motors individually in betaflight showed one vibrate the quad all over the table. Swapped it out and have put 50+ packs on it since with 0 issues. For the cost of those motors, they can’t be beat. I now order 5 motors though when building quads. Just in case I get a shaker.
I love running something bigger like 2810 on my AOS 7 for mid range mountain ripping in Colorado. With a 3300 mah 6s Lipo.
really great analisys! thaks a lot for all your job!
Thank you for including the BH avenger, it was interesting to see the comparison and improvements of 7 inch motors over the years.
Thanks a lot for the testing and comparisons, Chris! 😃
Stay safe there with your family! 🖖😊
And happy holidays!
Legend thank you Chris! I was asking about the Emax since I recently swapped to them. Appreciate the amount of testing you do, it helps everyone who wants to make the most informed decision. People like you are helping the hobby in the best way possible!
Love to see u test 2807, 2808, 3008 on 7.5" and 8" props. Around 1100kV. Curious if bigger ends up being more efficient.
Fun thing - I bought a custom built Chimera 7 that fly like a dream. Guess what? It has the Xnova fs motors. 😄
No wobbles, good flight times when used for long range. Not really sure what to expect from the better performing motors.
I would love for xnova to get a second shot at this. I have been considering trying out some of them. Also, Chris, is 2806.5 really the best size motor for 7", or is it just a trend that all the manufacturers are scared to break away from?
I run those eco ii on my 7" and they are monsters compared to the other 1300kv motors I had on there
Can also test some of the 2808 sizes with them? Like the 1500kv that many mountain surfers love. I have the emax eco-2's and want to know if I should switch to 2808
that is made-up bullshit. "many mountain surfers love"? hahaha
Hi, Great comps. Would you please do 10" motors ?
I find your sharing very interesting. Can you make a clip about the 3 inch fpv motor? (If it's a freestyle motor, that's great)
Hey Chris love your content brother. Was wondering if you could do a budget 2207 motor round up and test. Motors in the $15 dollar range give or take. (Xing E pro, t motor velox, flyfish sword, axis flying AE, bosh v2 ) just to name a few examples lol. Just curious as frequent bando visitor which cheap motor is best bang for my buck. Currently xing e pro have been my go to bc of the unibell but I feel they lack power compared to my other motors. Thinking about switching to something with more performance even if it means giving up the unibell.
Thanks for the video and information about these motors. I have a question, I went with the Diatone 2808 1100kv TOKA motors on my 7in lr quad. Have you tested this ? Thanks for the video
You're supposed to run those on 8S
Well, I'm looking at upgrading my Reptile Dragon 2 (not a quad) motors from T-motor F60 w/ 7x4x3 props to add a little for power, the Emax Eco II looks like a great solution (was going to buy two F90 motors but the Eco II's are almost 1/2 the cost!) and I don't care about weight or response, but efficiency and power is very import. I need to hand lunch this thing and fly for a long time. Also, I can't fit larger props, so 7x4x3 is the max. Maybe make some 'plane' motor focused videos.
I run the BH 2808 1500kv on my 7" wondering how that would test out.
Damn I never did the 3106 cause iflight specs had it so inefficient. But here it is so efficient. Damn I should of tried it. I ordered speedybee 2807 1050kV
In my opinion, weight normalization does not correspond to reality in the way it has been demonstrated. A long-range drone with a Li-ion battery will weigh about 900g and say 20g of total weight difference will be about 2% in total, which will lead to a change in setup efficiency of hardly more than 3%.
Would love to see some hyperlite eco tested
do you think the emax eco 2807 can handle a 700/750g + 600g battery 10" long range quad?
10" id say no way. 8" max. Even 8" alot of times too small of a motor it won't fly great cause it can't speed up and slow down a big prop well
axis c287 1750kv on both 7 and 7.5" props and 6s..
You are Yoda !!!😎🤜🤛
I've been buying nothing but skystars koko motors for over a year now, i have 1-3 sets of every size available in the koko lineup and they are all excellent at a far lower cost. I also like emax motors but skystars are much better quality and still cheaper yet. My 7inch has skystars koko287 on them and it flys great for a $59 set, i think they may even beat out some tested here and are cheaper then any these. My favorite motors of any rite now are my 1505 koko on my grinderino and jm3.5 running 3630 props. I'd really like to see a show down with 3.5" motors, anything from t-motors 1404 and 1604, to the 1804, and even 1507, granted different motors will need different props, but please start putting cheaper motors like skystars in your tests for us poor pilots.
Also needs to have 2 different categories, because you could put the 1404, 1505, and for 1604 on sub 250g frames fairly easily, but I would still like to see those compared to the larger ones that would be heavier bashers
Could you please also test the FlashHobby A2807 1300kV? And possibly the T-Motor Velox V2808
These are quite similar in price to the EMAX ECO II and I'm buying thousands of these every month, I'm really interested to see which one is the better investment haha
you are not buying anything please stop lying.
@@sigterm15 Just bought 12000 pcs T-Motor Velox V2808 🤷🏼♂️
@@VoltageLP are you helping ukraine or the soviets?
@@sigterm15 I am in Kyiv
@@VoltageLP very good i am now making batteries for your drones in Prague. slava ukrayine!
In terms of price emax ecos seems unbeatable
yeah, I run many of emax ecoII 2807.
your number 1 subscriber!