ASG Infinity CNC Custom Airsoft AEG Motor (Type: Short Axle / U-40000)

"Very high quality motor. I am getting about 19 rounds a second with a standard 8.4v battery, m120 spring, and standard gears. The neodymium magnets are very strong. The strongest I've seen in any airsoft motor. Trigger response is very quick. These ASG motors are far better than any other motor for the same money. I would recommend them to anyone.

"This is an absolutely great motor so far! I just installed it im my custom KWA g36c with 10:44:1 seigtek gears, non-dsg, with a btc v3 chimera mosfet running an 11.1v 4500mah 20c lipo. Im getting near instant trigger response. I used to use a tienly 4500 motor. This one is far better, its harder to turn by hand which means stronger neo magnets and it fits more snug in my motor cage.

Pros:
Really high torque and fast start up
Better that tienly 4500 ($90 motor)
Cheaper than those high end motors but better.
Aluminum end bell which means no melting plastic on endbell like lonex
Almost no motor shaft movement = better pinion gear alignment
No ports on top of motor = no gear box dirt can in motor
Heat sink on aluminum end bell for cooling
Etc etc etc

Cons:
You dont have one.

"One of the best motors out there it is so rapid that it basically turns your gun into a scorpion evo I use it on my APS silver edge and the noise of it sounds amazing

"I have 2 of these motors and love them. It's better than my lonex A1 and more efficient. I would recommend this motor to anyone looking for a serious high torque motor.

"strong motor will easiler pull a 110 or 120 but was acutally slower than the g&p 120 i had in it. i specifically bought this for pure speed. im using a 110 maybe dropping to a 100 will help.

"The motor itself is good and strong. But the pinion gear is absolute garbage, I recommend swapping it asap.

"You've read all the reviews, you get instant response on semi, pulls any spring, nice pinion yata yata yata. Mine HOWEVER has an issue so consider the following...

The screws are PLASTIC.

Upon inspecting the motor after some use, i noticed the endbell was wobbly, I attempted to screw down the screw tighter in hopes to secure the endbell...the screw broke and I realized the screws were plastic. I had to dremel out the screw and put new metal ones in to secure the endbell, but to this day the endbell is not secure and still wobbles. Also note the shaft on mine moved up and down more than other motors which can cause unwanted screeching in some cases but luckily this was not an issue in my build.

UNSCREW THE PLASTIC SCREWS AND REPLACE THEM WITH METAL ONES

Pros: instant response, price, minimal heat, low amperage, long life, huge brushes, helical armature?.
Cons: plastic screws, Loose shaft, (in my case a wobbly and loose endbell)