Achtung ! Cheap C8085 KV250 !

[deVries]

i got a 80100 only a couple of weeks ago... and for only $100.

Was that from LH or ebay or ? LH price for the 80100 is listed in the $122ish range now, no stock, so you got a really good price then.

[sn0wchyld]

i got a 80100 only a couple of weeks ago... and for only $100.

Was that from LH or ebay or ? LH price for the 80100 is listed in the $122ish range now, no stock, so you got a really good price then.

yepers. from lh. saw the price and thought I'd better take advantage!

[kfong]

I just got mine, it's about a half inch shorter than our favorite 80100. Price was hard to turn down. Shipping was pricey, so I picked up the smaller motor as well. Quality looks similiar, at least they used hex screws on the case.

[Dauntless]

Yeah, after months waiting for 80100's from HobbyKept, these came 3 days after I ordered them. Unfortunately the 80100's are sold out with Leaders, too. I'm guessing this is a discontinued motor. But I'm getting the feeling my HobbyKing order is for disconintued items, also.

This controller can probably handle it. The 80100's have been blowing it up, but this motor should be a bit less demanding. http://www.rcdude.com/servlet/the-1614/ ... CE2/Detail

[sn0wchyld]

Yeah, after months waiting for 80100's from HobbyKept, these came 3 days after I ordered them. Unfortunately the 80100's are sold out with Leaders, too. I'm guessing this is a discontinued motor. But I'm getting the feeling my HobbyKing order is for disconintued items, also.

This controller can probably handle it. The 80100's have been blowing it up, but this motor should be a bit less demanding. http://www.rcdude.com/servlet/the-1614/ ... CE2/Detail

I dont think its a discontinued motor... Leaders have been getting stock every month or two for ages, they just sell out VERY quickly. Like I said earlier in this thread, I bought one off 'em only a few weeks ago (an 80100). So dont loose hope yet!

[Dauntless]

Well, I only suspect it's discontinued because while others say "Preorder," this one that they sold as a clearance at a reduced price says "Sold out." I showed mine to two people who are now disappointed they can't order one. But they can order the OTHER 8085, or the 80100, which are backordered. Just something to consider when making plans.

[E-racer]

They are NOT discontinued. You can get them at Sky Hobby in up to 5000 units a month. There is no minimum quantity I just received one 80-100 for $150 shipped to the US. I used my paypal it was quick and easy and I got my motor in 4 days. http://skyhobby.en.alibaba.com/product/476092519-212631801/ATN_series_C80100_08_Outrunner_Brushless_electric_motors_for_RC_toys.html

They sell the entire range all the way to the 120-70 motor which is $198 at Sky Hobby

[sn0wchyld]

They are NOT discontinued. You can get them at Sky Hobby in up to 5000 units a month. There is no minimum quantity I just received one 80-100 for $150 shipped to the US. I used my paypal it was quick and easy and I got my motor in 4 days. http://skyhobby.en.alibaba.com/product/476092519-212631801/ATN_series_C80100_08_Outrunner_Brushless_electric_motors_for_RC_toys.html

They sell the entire range all the way to the 120-70 motor which is $198 at Sky Hobby

ah good to hear mate! was that the price with EMS shipping? Do you know if they're the manufacturer or are they just another retailer?

[E-racer]

$150 was with EMS shipping. They are just a distributor. you can actually get an 80-100 from them from 2 different manufactures, Aeolian and ATN. They did not have any black Aeolians in stock so I went with the standard orange ATN/EMP/Turnigy.

[mauimart]

I just today received my C8085 KV250 from Leaders Hobby that I ordered on April 21. The price including shipping was right and just over a week for delivery, and it includes all of the RC airplane hardware.
I have not spooled it up yet but from what I can tell via visual inspection the quality is on par with what HobbyKing is selling (if they had it in stock that is).
I'm not sure what I'm going to use it for at this point in time but it should make for a drop-in replacement for the C80100 as it uses the same end plate with matching mounting holes and the same shaft diameter (12mm). I will have to rewind it of course.
over

Outrunner Brushless Motor C8085 KV250 [9394001224353] Discount item USD 54.58 1 USD 54.58
Subtotal Total USD 54.58
International Air Parcel (1500g - 1999g) USD 26.76
Grand Total USD 81.34

[Dauntless]

That SkyHobby motor is NOT 8085, it's 80100. SkyHobby does not show the 8085kv250, but they do have the 8085 kv170 that's also still available at LeadersHobby, etc. (Wish THAT had been the $50/motor) And all I would mean by discontinued was that Leaders might not plan to carry the kv250 anymore. I'm sure there'll be motors of some similar style remaining available, but to replace a kv250 in the future with a kv170 would throw gear ratios out of whack.

The 80100 that you posted SkyHobby wanted $106 for, versus $122 at Leaders. HobbyKing was cheapest, but since there's no sign mine will ever come, it's worth a few bucks more if someone else will just SEND IT.

Just looking that this I impulsively ordered an $8 motor that's more powerful than any of the heavy metal motors in my current scooters, I'm sure replacements for them are all around $70-80. Plus a $12 RC controller. Let's see how this does on a bike.

[E-racer]

IDGAF what the price is at this point. Sky Hobby is reliable and always in stock. I have also received motors from HK and Leader Hobby. So far my best experience has been with Sky Hobby and will be where I order from next. I only buy these for cores to rewind.

[Byte]

$150 was with EMS shipping. They are just a distributor. you can actually get an 80-100 from them from 2 different manufactures, Aeolian and ATN. They did not have any black Aeolians in stock so I went with the standard orange ATN/EMP/Turnigy.

Those Aeolians are much better looking than the Turnigys IMO. But they are a little different... Do they perform just like an 80100?

http://skyhobby.en.alibaba.com/product/488161876-212797549/Aeolian_C80100_KV130_brushless_RC_motor_for_RC_Model_Toys.html

[Bluefang]

I have been asking for the Aeolian motors for 6months or so and i have never been able to get one nore would they send me actual photos of one as the photos they have on the site do not match the dimensions of the motor at all .

But i have received afew of the EMP 80-100 motors which are the same as the Turnigy ones and they have always been good. Be careful on the batteries tho as i bought 3 different types of batteries in one go and they were only half capacity because they had been sitting for so long.

[sn0wchyld]

I just today received my C8085 KV250 from Leaders Hobby that I ordered on April 21. The price including shipping was right and just over a week for delivery, and it includes all of the RC airplane hardware.
I have not spooled it up yet but from what I can tell via visual inspection the quality is on par with what HobbyKing is selling (if they had it in stock that is).
I'm not sure what I'm going to use it for at this point in time but it should make for a drop-in replacement for the C80100 as it uses the same end plate with matching mounting holes and the same shaft diameter (12mm). I will have to rewind it of course.
over

Outrunner Brushless Motor C8085 KV250 [9394001224353] Discount item USD 54.58 1 USD 54.58
Subtotal Total USD 54.58
International Air Parcel (1500g - 1999g) USD 26.76
Grand Total USD 81.34

you could always just reterminate it to save some time... that'd give you just under 150kv. close enough to the 80100?

[adrian_sm]

you could always just reterminate it to save some time... that'd give you just under 150kv. close enough to the 80100?

+1 And exactly what I had planned for mine.

[sn0wchyld]

Alas my good man, put your fears to rest, for they are back in stock! But best be quick for ye olde leaders hobby be sayin' there be less than 10 left in the holds!

Sorry. been watching pirates of the Caribbean ...

That SkyHobby motor is NOT 8085, it's 80100. SkyHobby does not show the 8085kv250, but they do have the 8085 kv170 that's also still available at LeadersHobby, etc. (Wish THAT had been the $50/motor) And all I would mean by discontinued was that Leaders might not plan to carry the kv250 anymore. I'm sure there'll be motors of some similar style remaining available, but to replace a kv250 in the future with a kv170 would throw gear ratios out of whack.

The 80100 that you posted SkyHobby wanted $106 for, versus $122 at Leaders. HobbyKing was cheapest, but since there's no sign mine will ever come, it's worth a few bucks more if someone else will just SEND IT.

Just looking that this I impulsively ordered an $8 motor that's more powerful than any of the heavy metal motors in my current scooters, I'm sure replacements for them are all around $70-80. Plus a $12 RC controller. Let's see how this does on a bike.

[mauimart]

you could always just reterminate it to save some time... that'd give you just under 150kv. close enough to the 80100?

Not a bad idea. I may give that a try although at 150kV that would still be about double of the rewound 80100 I am currently running at 72V. I could reconfigure the pack to 12S from 18S and run the reterminated 8085. I have the required gearing available as well. A good option nonetheless.
Thanks.

[farmkid4]

Yes!! The motor(C8085 KV 250) I ordered just got here i order it on April 20th and it arrived on May 7th although I prolly would have had it on Sat if some had been home when the mailman came.

Here are some pics:

(There was a box inside the bag)






Now all I need is batteries and a controller

[pff7]

I don't get this...using a motor designed for a radio-controlled plane on a ebike? the specs don't list torque either or was this motor already used on an ebike? and tested

[sn0wchyld]

I don't get this...using a motor designed for a radio-controlled plane on a ebike? the specs don't list torque either or was this motor already used on an ebike? and tested

oh yea, been done, and then some... torque is a function of rpm's and power output. And since you can (within reason) gear the motor down to whatever rpm's you want on your bike, then a 6kw RC motor like these can output the same torque as any other 6kw motor. Do a search for 80100 or 8085 or 6374 builds, theres dozens on 'ere.

[farmkid4]

Here are some links in case you dont like the search:

http://www.endless-sphere.com/forums/viewtopic.php?f=28&t=19272

http://www.endless-sphere.com/forums/viewtopic.php?f=28&t=21953

http://www.endless-sphere.com/forums/viewtopic.php?f=28&t=20588

There are more but these should give you the idea

[pff7]

Thanks farmkid4 and snowcynia...now that I think about it it does look pretty big next to the keyboard....not being into RC planes(don't mind watcing though) I bet the RC plane is a monster of a plane....

[sn0wchyld]

Thanks farmkid4 and snowcynia...now that I think about it it does look pretty big next to the keyboard....not being into RC planes(don't mind watcing though) I bet the RC plane is a monster of a plane....

nah these only go on planes with <1.5ft wingspans. they do go fairly fast though...
and who are you calling snowcynia? thats snowSIR to you!

[Thud]

5 more for the royal treatment.
we'll see if we can make a suitable bottom bracket drive with one of these babys..