HobbyWing EZRun 80A Review

[RC-Monster Mike]

I decided to start with the 80 amp version for now - I hoped it would offer a low cost, viable esc option for the budget restricted. I am unsure the cost/price of the 150amp model, but if it is too close to the MMM in price, I may not bother.

The controller itself, while being quite large, functions rather impressively for the price. I haven't got a whole lot of time on it yet(it is winter after all), but my initial impression is quite favorable. I was actually quite happily impressed with its smoothness(testing in a 3905 emaxx with a 7xl motor) - as smooth as any other esc from my initial testing, actually.

Thanks for the detailed and specific write-up, Brian. You da man! :)

[lincpimp]

Originally Posted by RC-Monster Mike

I decided to start with the 80 amp version for now - I hoped it would offer a low cost, viable esc option for the budget restricted. I am unsure the cost/price of the 150amp model, but if it is too close to the MMM in price, I may not bother.

The controller itself, while being quite large, functions rather impressively for the price. I haven't got a whole lot of time on it yet(it is winter after all), but my initial impression is quite favorable. I was actually quite happily impressed with its smoothness(testing in a 3905 emaxx with a 7xl motor) - as smooth as any other esc from my initial testing, actually.

Thanks for the detailed and specific write-up, Brian. You da man! :)

Good to hear your input on the esc Mike...will you offer the program card for sale?

Nice to have a cheap, no mod option for 4s useage... I may have to get one for my emaxx.

Also wondering, does it have a sensor port? The description lists it as useable with sensored motors...

To Brian and Mike, will either of you be testing this esc with 4 or 6 pole motors? Just wondering how it will handle a neu or plett... 75 dollar esc on a 300 dollar motor

[BL-Power]

Really nice review, thanks Brian!

I'll also buy this ESC for my Slash if the 60A Version i have is stressed too much with a Feigao 8L on 3s Lipo. It would be also perfect for my Truggy project if it works properly with 5s Lipo.

[killermmn]

the 150 whit a 4 pole motor run whit no cog,so the 80 will do the samething!

[BL_RV0]

In theory that is true, but theory doesn't always works out...

[killermmn]

my firend have test the 150amp whit neu motor and no prob at all

http://www.youtube.com/v/ubO4hjuGuH0&hl

150amp whit neu 1500kv and 6 cell lipo!!!

[BrianG]

Originally Posted by lincpimp

...To Brian and Mike, will either of you be testing this esc with 4 or 6 pole motors? Just wondering how it will handle a neu or plett... 75 dollar esc on a 300 dollar motor

I will be testing it in my buggy using 4s and 1512/2d. And with the way I have it geared (46/15), that motor should pull close to as much current as a Med70 or Med80.

Late last night, I removed the Quark and ESC mount from the buggy and test-fitted the ESC. It fits, but barely. If the chassis has any flex, the battery tray will touch the ESC PCB - that's how close it is. I've been wanting to change things anyway, so sometime soon I'll be getting a new motor mount and a single battery tray. And I'll be getting a new 4s lipo pack. Dual 2s2s 8Ah MA packs are simply too heavy.

[lincpimp]

Originally Posted by RC-Monster Mike

I won't know how it handles the summer heat until, well...summer. :) The 3905 emaxx is not a light truck and has fairly heavy tires on it already(mine is stock and used for bashing around in the snow, etc. mostly). I am pretty sure it is over 11 pounds with the batteries. My guess is that the motor will be the weakest link in the summer - just speculation of course. :)

Originally Posted by BrianG

I will be testing it in my buggy using 4s and 1512/2d. And with the way I have it geared (46/15), that motor should pull close to as much current as a Med70 or Med80.

Late last night, I removed the Quark and ESC mount from the buggy and test-fitted the ESC. It fits, but barely. If the chassis has any flex, the battery tray will touch the ESC PCB - that's how close it is. I've been wanting to change things anyway, so sometime soon I'll be getting a new motor mount and a single battery tray. And I'll be getting a new 4s lipo pack. Dual 2s2s 8Ah MA packs are simply too heavy.

Thanks for the info guys... I will be watching this little esc closely. Not that I need any more escs. But it is nice to have options.