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  Item found in the following categories;
> Electric Motors > Outrunners by size > Specialised Motors
> Multi-Rotors & Parts > Motors & Accessories > 35mm to 44mm
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AX-2810Q-750KV Brushless Quadcopter Motor

AX-2810Q-750KV Brushless Quadcopter Motor
AX-2810Q-750KV Brushless Quadcopter Motor

If you're serious about your quadcopter's performance, look no further than the AX-2810Q.
Built with high-end 45SH magnets, a high pole count and custom motor mount, this motor is designed purely for multi-rotor applications.

The AX-2810Q includes an integrated prop adaptor for use with many different style props featuring a 4mm shaft and adaptor sleeves for 5mm/6mm props. It  also has an in-built aluminum mount for quick and easy installation on your quadcopter frame.

This is not a modified airplane outrunner. It was designed from the ground up specifically for multi-rotor applications.

Kv: 750rpm/v
Can size: 34.5mm
Shaft: 4mm (includes 5mm and 6mm adaptor sleeves)
Suggested ESC: 35A
Rated Watts: 444W @ 18.5V, 333W @ 11.1V
Weight: 70g
Cell count: 3~4S Lipoly

PRODUCT ID: 047000004

Kv(rpm/v) 750
Weight (g) 70
Max Current(A) 30
Resistance(mh) 0
Max Voltage(V) 15
Power(W) 444
Shaft A (mm) 4
Length B (mm) 26
Diameter C (mm) 35
Can Length (mm) 14
Total Length E (mm) 46
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 Customer rated
Total of 235 discussions.
John  3 points - 11/30/2015
I replaced my bearings and I used 694-2RS bearings. The rubber seals are better for dusty environments than the ZZ's. The ZZ's are only shields and not seals.
Chris  4 points - 11/29/2015
After buying Sunnysky motors V versions I never looked back. I hardly buy from hobbyking anymore because of their shipping prices. I buy my stuff from reputable ebay sellers and that is usually shipping free. So, here is my honest 2 cents worth and I hope I saved somebody some money and time. I guarantee you will LOVE sunnysky's -as a fellow flyer that has learned a few lessons trust me on this one.
 Patrick 5 points
Thanks, I've only read great things about SunnySky!
killerdave55  7 points - 10/20/2015
On closer inspection of the bearings, they look like they have some retainer applied to them? Maybe this has got into the bearings and causing the problem????
killerdave55  7 points - 10/14/2015
Very noisy bearing on 2 of the 4 new motors I received.... Are the bearings available to replace them?
 chrisrevv 9 points
I have read in the reviews that other people have had the same dramas with bearings and one of the guys hasreplaced them with SKF branded bearings, I have the same issue only I need to replace on all four of my motors, so if anyone can help with bearing size specs that would be great.
 killerdave55 7 points
I'll strip one tonight and measure them up.... Update on it's way.....
 killerdave55 7 points
They are ID 4X11X4 Just ordered a bunch from RCBearings.*****.....
 Dmitry 2 points
Bearings type 694zz
nill0  1 points - 9/11/2015
What size bolts does this motor use? Is it M3 or M4?
 Eugeni 58 points
M3 mate
Customer Reviews
Overall Rating
Like it?
Got my today, nice motors just made little test run. With 12x38 prop on 3s lot of power on 4s it get a little hot so maybe 10-11prop is better. Im happy with this :)

4 comments. Reply..

Overall Rating
Like it?
First realy flight today with my quad,unbeliwe motors 12x3.8 props 3s 3000ma nenotech battery Fly time 12 min the power is so good my quad is 1200g with no battery i just wait to try it with 4s ;)

14 comments. Reply..

Overall Rating
Like it?
before using, you have to check the motor in the following manner: 1. you have to disassemble, and see if any winding are falling off the teeth. If they do, you should put a drop of glue or something to keep the winding from coming off. 2. not all bearings are lubricated! be aware. you can remove the bearing shield and put some oil inside. I've used a "high speed bearing oil" from HK in the car's section. otherwise the motor is very good for my octo! I'm using it with F-60A ESC (flashed with SimonK firmware) - works great! these motors are very good for the money! will buy more of these... essentially these are as effective as re-winded DT750 - with APC 12x3.8 or 13x6.5, 4S battery this motor pulls 1000g with just around 10A and at approximately 50-60pcnt of the stick. - after about 2 min - it is still cool to touch.

8 comments. Reply..

Overall Rating
Like it?
Pretty impressive motor unit. Delivers gobs of power on a HK Turnigy 2200 20-30 Lipo and GemFan Carbon Nylon 11x4.7 Props. Finishing is great, installed it on a Reptile 500V2 frame and flying on a APM2.5 FC. Great value for such a high performance motor.

5 comments. Reply..

Overall Rating
Like it?
I have bought several pieces of this motor. I have found some quality issues. 4 of 10 motors was missing the main shaft screw and two motors came with loose bottom bearing. The motor itself is high quality. Just look for missing screws or loose bearing. If you are planning to use over 1.3kg multi rotor and 10" props, use 4s battery, or change for 12" propeller. With a 1.6kg quad/3s/10x4.5 props it hovers in 60-65pcnt. In a hex a/2kg/10x4.5/3s it hovers with a little bit over 55pcnt, but its power hungry (10min with 5000mhA 3s) and is a little bit sluggish. So, in my opinion, 4s is mandatory with 10" propeller and multirotor over 1.3kg, or just try to use 12" props. All tests I did motors came down pretty cool. Highly recommended.

13 comments. Reply.. here to see all reviews
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