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-   -   Hobbywing ESC's (https://www.rctech.net/forum/radio-electronics/228891-hobbywing-escs.html)

Krawl 04-17-2009 03:12 AM


Originally Posted by pyro18t (Post 5692510)
I have the 8.5T in my Slash and I'd say it's a perfect match. With proline switches I'm pulling wheelies on asphalt. We did a radar check and it came in at 35MPH with the 86T Spur and 23T Pinion. Geat setup! I think the 6.5T motor would be too much to control

Jay

Thanks...how much faster compared to stock 12T titan motor?

Krawl 04-17-2009 03:15 AM


Originally Posted by hardmankam (Post 5694352)
i agree that [email protected] will be too much for 2wd offroad. [email protected] will be perfect. however, if you are planning to run 3s, 13.5T/10.5T will be the best match. thus, you have to decide 2s or 3s.

thanks..that 3S info is very useful...

OWTKAST cpt 04-17-2009 01:57 PM

hopefully this isnt tooo dumb of a question.

Is some of the timing advance better then others???

Wanting to put one in a VTA car and looking for that extra boost..

Thanks for any info ahead of time.

Roguecheddardyl 04-18-2009 02:21 AM

I have a 9t 35a system coming in the post. Can anybody suggest a good 2 cell li-po pack? Thanks

pyro18t 04-18-2009 05:13 AM


Originally Posted by Krawl (Post 5695739)
Thanks...how much faster compared to stock 12T titan motor?

We didn't get a chance to clock the speed of the 12T Titan motor. If I had to put it into a MPH number, I would think somewhere are round 8-10MPH slower than the 8.5T... so around 25-27MPH? I really don't think that you are going to be disapointed with the 8.5T motor, it really is a great balance for the car. Just don't expect to be going 50MPH (well maybe on a 3S LiPo)

Jay

Krawl 04-18-2009 10:12 AM


Originally Posted by pyro18t (Post 5699492)
We didn't get a chance to clock the speed of the 12T Titan motor. If I had to put it into a MPH number, I would think somewhere are round 8-10MPH slower than the 8.5T... so around 25-27MPH? I really don't think that you are going to be disapointed with the 8.5T motor, it really is a great balance for the car. Just don't expect to be going 50MPH (well maybe on a 3S LiPo)

Jay

Thanks, I really like your point of view about great balance for the car...that's what I need at this moment. :)

tweeter79 04-18-2009 08:59 PM

I'm joining a 2wd buggy race league that allows any brushless esc as long as you use a sensored motor. Would the 35a or 60a version be better for 13.5t motor? Using nimh batts currently, but may switch to lipo.

hardmankam 04-21-2009 01:38 AM


Originally Posted by tweeter79 (Post 5701703)
I'm joining a 2wd buggy race league that allows any brushless esc as long as you use a sensored motor. Would the 35a or 60a version be better for 13.5t motor? Using nimh batts currently, but may switch to lipo.

Both 35a and 60a version is a sensorless esc. So you wont be able to use a sensored motor with it.

For a sensored ESC, you need to look into the 120A version.

Team Ash 04-21-2009 03:17 AM

Sensored
 

Originally Posted by hardmankam (Post 5711464)
Both 35a and 60a version is a sensorless esc. So you wont be able to use a sensored motor with it.

For a sensored ESC, you need to look into the 120A version.

Both the 35 and 60A esc's will run a sensored motor. I run a 6.5 novak with a 60A hobbywing esc. It works ok but it does cog a fair bit. Cogging is jerking at low speed. it only has an effect when taking off and you dont notice it after you start off. It is supposed to be worse with low turn motors like mine.

Terry

Bugle 04-21-2009 03:30 AM

Nah the cogging gets worse with high turn motors, you shouldn't have any cogging at all with a 6.5, I don't get any with a LRP X11 7.5t. Usually it's bad batteries that cause cogging on low turn motors.

Team Ash 04-21-2009 03:42 AM

Cogging
 
I have been told that novak motors are pretty bad for cogging. I am going to try an LRP when I can. I only have a X11 4 or 4.5, cant remember exactly, and I haven't been game to hook it to the 60A.
Terry

hardmankam 04-21-2009 04:06 AM

sensored motors with detactable sensor cables will run on the 35A/60A. however, novak motors come with undetactable sensor cables, so novak does not work with Hobbywing.

also, running a sensored motor with a sensorless esc is really same as running a sensorless motor with a sensorless esc.... which could be again the league rule for tweeter79.

Bugle 04-21-2009 04:42 AM

lol what, it doesn't matter if the sensor cable can't be unplugged. It's exactly the same thing as a sensored motor with a socket on it you just have to have the sensor wire dangling around doing nothing, or chop it off.
I run a Novak 5.5 on my Mamba Max and it doesn't cog, haven't tried it on the Hobbywing though since it's on the limit of what the 60A can handle.

valyau2002 04-21-2009 06:04 AM

I'm running a Fantom Ion/Trinity Duo 10.5T motor off the 35A Hobbywing esc and it seems to run fine without any cogging.

pyro18t 04-21-2009 11:19 PM


Originally Posted by tweeter79 (Post 5701703)
I'm joining a 2wd buggy race league that allows any brushless esc as long as you use a sensored motor. Would the 35a or 60a version be better for 13.5t motor? Using nimh batts currently, but may switch to lipo.

I think what you track is telling you is that you have to use a sensored system, not just the motor. This is how a lot of tracks are. BTW you should go for the 60Amp version either way

Jay


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