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Old 01-17-2008, 08:06 PM   #1 (permalink)
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Default hacker 20/20 burned up ???

are they anygood ?? i got the hacker cause i thought they were one of the best . i have an airfoil yak 54 . which is the best flying foamy on the planet. the motor keep eating my batterys 3 of them. on the last pack . the speed controler smelled burned and the motor was really hott . so i sent it back to hacker usa . it should be under warantry . cause its only 3 months old . it wasnot right from day one. and never in a crash .
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Old 01-17-2008, 09:28 PM   #2 (permalink)
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Default Re: hacker 20/20 burned up ???

I have 2 Hacker 20-20L's. One is in the Airfoilz Yak 54, the other in the Airfoilz Edge 540. I have a lot of flights on both of them. No problems whatsoever. What brand/amp speed controller are you using? I have the Hacker X-20. It has worked flawlessly too.
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Old 01-17-2008, 10:16 PM   #3 (permalink)
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Default Re: hacker 20/20 burned up ???

the prop is the most important part of the puzzle here, also are you a "full throttle the whole flight" kinda guy? the largest prop that should be used on a 20-20L is a 10x4.7sf that will put you over 20 amps with good batteries. the 10x3.8sf is a better choice IMO to keep the amps just at or under 20 amps. if you due fly full throttle most of the time use a 9x6E prop
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Old 01-17-2008, 10:56 PM   #4 (permalink)
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Default Re: hacker 20/20 burned up ???

Spaz beat me to it..... The prop is the key to good performance and good life out of any electric system.

Personally, I let the magic smoke out of a Hacker 20-20L by running and 11x4.7 APC on it. Lasted about 30 flights and poof.... I knew better than that but I did it anyway.

Hackers are quality motors, but even the best quality motor will burn up if abused.....
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Old 01-19-2008, 12:26 AM   #5 (permalink)
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Default Re: hacker 20/20 burned up ???

i ran a 10x4.7 prop and the speed control the x . the one that came with it . anyway while im wating to see if the factory will replace it. i got a scopion motor and speed control . the motor spins smooth , my hacker motor seemed like it was binding .
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Old 01-21-2008, 07:09 PM   #6 (permalink)
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Default Re: hacker 20/20 burned up ???

well hacker gonna sent me a replacement motor as soon as they get one
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Old 01-21-2008, 07:14 PM   #7 (permalink)
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Default Re: hacker 20/20 burned up ???

Hacker is good people...they take care of their customers.....
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No, no, he didn't slam into you, he didn't bump you, he didn't nudge you...he RUBBED you. And rubbin, son, is racin'
....IMAC, its your site! http://www.mini-iac.com/
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Old 01-25-2008, 07:42 PM   #8 (permalink)
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Default Re: hacker 20/20 burned up ???

The Hacker 20-20L is a great motor for a very light plane such as the Charger CR-1. The only problem I have had is when they hit the ground and bend the shafts. This is no big deal to fix as they sell replacement shafts. I would reccommend getting a watt meter and checking what's (No Pun Intended) really going on with the propeller end. This is a great tool to have in your flight box, and may save you some time in determining the best combo for your particular application.
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Old 10-13-2008, 01:34 PM   #9 (permalink)
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Default Re: hacker 20/20 burned up ???

I just ordered a hacker 20-20l for around $60 is this the same motor or is this a cheap imitation?

http://www.unitedhobbies.com/UNITEDH...idProduct=2048


bolts
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Old 10-13-2008, 01:45 PM   #10 (permalink)
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Default Re: hacker 20/20 burned up ???

notice the title...

Hacker STYLE........
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Old 10-13-2008, 05:55 PM   #11 (permalink)
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Default Re: hacker 20/20 burned up ???

Yes I did thanks for pointing it out.... the only doubt was they quote threads discussing the hacker motor.

That said has anyone here tried it?


Quote: Originally Posted by exeter_acres
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notice the title...

Hacker STYLE........
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