ASG Ultimate Boost Custom Airsoft AEG Motor (Type: Short Axle / 40k RPM)

"I bought the long motor 40k and it is very snappy and sounds awesome. Just by listening I am getting about 20 rps with a 9.6 battery

"Great Motor.

This falls under the torquier spectrum of motors, but makes a perfect upgrade for a stock gun.
Quality built with big brushes/wires, and sharp pinion teeth that mesh well.
Semi-auto firing greatly improved and bumped full auto up a bit.
I love it, recommend to install in a shimmed gearbox, this thing has alot of power.

"I am revamping an old SCAR-L from Dboys, along with a new gear box, M120-M130 spring and 16:1 gears, I installed this motor with an 11.1 Li-po battery and its amazing. Rate of fire is way up there and so is the trigger response. I can rotate the stock motor easily by hand, this one I can not. The magnets are super strong too. Even installed I can stick a drill bit to the pistol grip by dropping it near by. I will use this again if I need it for another build.

"Purchased 30K Short type motor, installed in my E&L AK105, and it RIPS. I don’t have a Chrono on hand, but I can only describe the difference in ROF as from brrrt, to BRRRRT, and for trigger response, from chunk, chunk, to CHINK, CHINK,CHINK.
SO WORTH IT. Now, the motor on the essential line E&L is kinda trash, so I may be a bit biased by that, but it feels so much more better to shoot. 11/10 Best upgrade I’ve done on any gun yet for the price.

"I was @ 23 rps with my E&L AKS74N
13 to 1, hi comp piston yadda yadda yadda
Using a stock E&L motor.
Put in the ASG 40k......30 rps.
I have a perun v3 and it was very snappy, now it is somehow snappier.

I have a Reaper HPA build.
This AEG competes tit for tat with my HPA build.
Do this motor, spend that dollar.
Be that guy.

"I put this motor in my King Arms PDW and paired it with 16:1 SHS gears and 11.1v battery. Massive upgrade to trigger response and RPS.

"Great motor that's why they are always out of stock. ASG is my go to motor for the price. I haven't had one fail yet.

"Favorite motor on the mat key I’ve used so far. Great balanced motor and works great for an 18:1 dsg build with an m150 and pulls it fine

"I bought two of these motors one was put in my plinking rife, a custom m4 with a custom high fps mech, and the other my HROF (high rate of fire) mp5k.

in the m4 it provided a better firing experience than what i had with my high torque echo one brand motor. it fires faster now and has a much better trigger response; basically no wind up time on the high torque gear set with m160 spring

in the HROF mp5k it improved trigger response over the original tokyo marui motor, as well as improving fire rate. even though the motor is'nt meant for a HROF build, it works perfectly for what i was looking to do.

both guns use 11.1v lipo batteries.

in conclusion, its an amazing motor!

"Pros: helical armature?, one of the best inexpensive 16 TPA options on the market, Extremely nice meshing with Siegetek bevel gears.

Cons: none

"Holy cow my gun has never shot faster. I coupled this motor with Matrix 16:1 SHS gears and they did not disappoint in the slightest. Increased my ROF from 12 rounds per second to 35! More than enough to suppress your opponent and keep them in their place. Outstanding motor and would buy again for my other guns once they need new motors.

Pros:
- Easily takes 11.1v LiPos
- Incredible trigger response
- High ROF

Cons:
- You don't have it

"Great motor upgrade powerful torque and speed works great in the m249 make sure you be careful while installing it the magnetic pull on the Moto is very strong where the gears start flying off and get stuck to the motor but with some patients and lube it can be made possible I recommend this motor for anyone looking to upgrade the stock motor of the m249 and I recommend using the m125 or m130 spring when upgrade to this motor haha

"goes great with 11.1v lipo and 18:1 gear has my gun shooting faster than Avalons.

"Works really well in my m249.

"Ive bought about 3 or so of these motors and they have yet to fail me, last build was as follows
SHS 16:1 gears
SHS high speed piston
ASG Ultimate Boost 40K motor
GATE MERF 3.2 mosfet
ASG anti-reversal latch
Matrix m120 spring
Along with a 2 cell, 25c 2500mah lipo
rest of the parts are from an old KWA m4 (2014)
I shaved down 4 teeth, shimmed it and after testing it these were my specs
RPS FPS
29.6 314.1
29.8 312.9
29.8 308.8
29.7 311.1
29.7 313.5
This motor is great for fast trigger response and getting a good ROF, My friend used this in his DSG before geting a tienly and was getting 56rps