Boyi:AKS74U, Post here: Problem and possible solution

Post it here!

repost from kom todoink's Kalash review

Good morning komrads, I would just like to ask you komrads about how to increase my kalash's ROF more. I'm using a Guarder SP130 spring coupled with a CA STU Flat gearset. I'm also using a 11.1v 1300mah li-ion battery. Any more suggestions on how to increase my Rate of Fire? (except for changing the battery)
Thanks comrads!

And another question nga po pala Ung element na stock gear ratio, and Element High Speed Gears po kaya nya SP130? Thank u po!

130 x 3.28 = 426.4 so not advisable na gamitin ang high speed gear set. rule of thumb is 350ish to 400 max for high speeders.

one option for more ROF is use a motor with higher revs like the Systema Turbo which can give, per manufacturer specs, 30rps @ 12v. this is a relatively expensive option. puede ring gamitin ung mga bagong motor from ICS, Guarder, and Systema (Magnum) na gumagamit ng molybdenum magnets. mas malakas at halos walang trigger lag pero ung Turbo, afaik, ang designed for HS applications.

another option is to mix/match gears. you will need experienced advice for this since what you will actually be doing is changing the overall gear ratio ng buong gear set. yokong mag cite ng example dahil delikado ang tuning ng ganitong approach

third option would be to short-stroke the gears. meaning, tatanggalin ang huling 2-3 ngipin ng sector gear at ung corresponding 2-3 ngipin ng piston. overall epek is iiksi ang biyahe ng piston -- resulta, tataas ROF.

short-stroking can give you as high as 40-45rps depende sa motor at boltahe ng batt. wala pa akong maibibigay na specific data sa 'yo dahil hindi pa nagagawa ni kom vityaz ung short stroking ng Yarik Kalsador.

Maraming salamat po komrad zT May Eg1000 shorty po ko dito kaso nawala isang brush, tataas din po kaya ROF ng gun ko kung papalitan ko po ng Eg1000?

Tnx po!

from stock motor? konti lang siguro dahil mukhang malakas naman motor ng kalash. another good alternative, kung makakuha ka, is ung motor ng FAMAS.

the most efficient way, mechanically speaking, imho, is short-stroking. medyo makulit lang nga dahil ganito mangyayari sa piston:


>>>>click image to go to the redwolf page <<<

yan ung choppaya piston v2/3 para sa short-stroked na mekbx.

what kind of ROF target mo, btw?

Thank you po komrad. komrad kahit 700 rounds/minute lang po komrad para kamukha ng totoong aksun (sa sp130 po)

komrad sa stock spring po pala and stock gears + 11.1v 1300mah battery eto po computed ROF ko:

Approximately:
760 rpm = Stock spring
705 rpm = Stock spring with lots of washers

* I used Adobe Audition to analyze the sound waves of my aksun in full auto *

Here's some guides hopefully it helps.

http://www.youtube.com/watch?v=Oel5u6yafyE
heto isang tunay na ak47...nasa 600 rof nya or a little bit more.
ibang ak47 sa youtube mas mabilis pa rof nila.



http://www.youtube.com/watch?v=NW4fBC7HciQ
at heto naman jg svd ko nuon na naka external 12 volts nicad large type, m130 (no spacers),
all stock. Mahabang UZI tawag ko dito nuon pag nasa gamesite hehe.
ROF nya nasa 20 rps more or less.

Now sa Kalash mo, palitan mo lang ng mas malakas na motor gaya
ng sabi ni komard zen ng ..

-ICS turbo 3k bibilis tlga rof mo,
-perfect shimming, mas ok kung mag stu kana pero kaya pa ng stock gears yan.
-sp130 without spacers, since you want as much rof as you can get.

Kaso di ako sure kung maganda
tlga ang output ng mga li-ion batts pag mataas na ang spring so you just have to
take your chances.

tama, master rambo, and hindi ko pa rin masabi dahil parang ayaw pang dumating ung inorder kong li ion

sensya na, kom chicane, nakalimutang kong i monitor eto kaya medyo late na 'tong dagdag ko.

700/60 = 11.666rps so tingin ko eh achievable talaga without short stroking. agree ako with master rambo (siempre, kaya nga AK master, eh ) na tanggaling mo lang spacer eh aus ka na. as you sed, within range ka na sa audacity test. over ka pa nga kung RS ROF ang gusto mong parisan. you don't even need to change the motor.

ayy, nga pala, puede bang ibasura na natin ung mga "po"? komrad ang tawagan natin dito precisely para hindi masyadong pormalan at pantay lahat ng members.