11-27-2009, 08:22 PM | #1 |
Quarry Creeper Join Date: Mar 2009 Location: searching
Posts: 384
| micro motor options ???
figured I'd start a thread for motor options. Like everyone else I can't leave well enough alone & always wanting more POWER!!! I don't know what's all available for these micros so lets get a list together to see what's out there for brushed/brushless has any one tried the losi xcelorin system in their micro crawler? |
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11-27-2009, 09:37 PM | #2 |
Quarry Creeper Join Date: Jan 2008 Location: pittsburg
Posts: 284
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the brush options are pretty much stock, atomic bb version 1 with brass bushings, or the bb2 with ball bearings instead of bushings. for brushless any 12x20mm or 12x30mm motor will fit. i just got my fegaio 12x30mm installed with a quarks 22 amp esc. |
11-27-2009, 09:39 PM | #3 |
Newbie Join Date: Jan 2006 Location: Audubon
Posts: 4
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o.k. just picked up a rtr tonight and threw in an atomic mo-16 micro bb motor II from atomicmods.com. Im also gonna use my lipo for one of my micreo-ts. this does give it alot more power, not speed which I don't want. So far so good.
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11-28-2009, 02:56 PM | #4 |
Rock Crawler Join Date: Nov 2004 Location: roanoke
Posts: 550
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I put the 1/36 micro T bl esc with the 10,000kv motor. Cogging isn't too bad, since this thing is geared to the moon. Esc gets quite warm though, with the small losi 2s 180 lipo pack.
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11-28-2009, 03:04 PM | #5 | |
Rock Crawler Join Date: Apr 2009 Location: Somewhere deep within the barn doors
Posts: 983
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Would love to see a vid... Hello nice runtimes Heath | |
11-29-2009, 10:53 PM | #6 |
Quarry Creeper Join Date: Mar 2009 Location: searching
Posts: 384
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[QUOTE=dub599;2130580]the brush options are pretty much stock, atomic bb version 1 with brass bushings, or the bb2 with ball bearings instead of bushings. for brushless any 12x20mm or 12x30mm motor will fit. i just got my fegaio 12x30mm installed with a quarks 22 amp esc. [IMG] [IMG] where can you get the fegaio motor & quarks esc? |
11-29-2009, 11:44 PM | #7 |
Who's your Daddy-0! Join Date: Mar 2008 Location: Augusta
Posts: 5,009
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I just dug this little guy out, going to try and get this in tonight with a Mamba 25 and see how she does! |
11-30-2009, 12:04 AM | #8 |
Quarry Creeper Join Date: Jan 2008 Location: pittsburg
Posts: 284
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thecow-im running the 5300kv, it was kind of a pain to get in. the motor holes are different, and the bottom one would ony give me a partial bite on the screw so i notched out another small groove in the side of the motor plate so i could screw in on of the sides also, so it has 2 and half screws holding it on, bt it seems to be working perfectly so far. tattookeny- please tell me you can fit that motor in there, if you can im getting a new motor |
11-30-2009, 10:37 AM | #9 |
Rock Crawler Join Date: Apr 2008 Location: Greentown
Posts: 530
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Kenny, I would LOVE to see that thing get in there! Might have to trim the output shaft though.
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11-30-2009, 03:20 PM | #10 |
Pebble Pounder Join Date: May 2007 Location: Dirty Jerz
Posts: 111
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yeah Kenny that would be dope, but i dont think its going to fit.. there is not a lot of room down there... prove me wrong please as it would be dope
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11-30-2009, 06:45 PM | #11 |
I wanna be Dave Join Date: Aug 2006 Location: under a rock and a hard place
Posts: 5,443
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Going to give this one a shot...I will post up results after it is installed.Thats a nickel for size reference. Last edited by hotwheels000; 11-30-2009 at 07:48 PM. |
11-30-2009, 06:58 PM | #12 |
Pebble Pounder Join Date: Sep 2009 Location: Alabama
Posts: 140
| Did it work good? lol I have one setting here in front of me that I have been itching to try out |
11-30-2009, 08:45 PM | #13 |
Rock Crawler Join Date: Nov 2004 Location: roanoke
Posts: 550
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Honestly I haven't done much testing. It is far from smooth. I am used to a sensored BL in my 1/10 crawler, and I can definitely tell a difference. I had to take apart the tranny and remove a tiny bit of material, just a few seconds with the dremel sanding drum. In the short time I ran it the esc got pretty warm, its probably too high of a KV.
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12-01-2009, 12:38 AM | #14 |
I wanna be Dave Join Date: Aug 2006 Location: under a rock and a hard place
Posts: 5,443
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New motor is in, temped it after 8 min like all the other tests. 87 * was the hotest temp I saw on 2S.Didnt have a chance to run it with the stock battery.Wheel speed is down a little bit but appears the run time will be up.I ran for 10 min total and only put 70 mh back in the lipoMotor has a ton more torque, I am sure glad I locked the slipper out It did take a little grinding on the plastic tranny and some elongating of the motor mount holes. |
12-01-2009, 09:16 PM | #15 | |
Rock Crawler Join Date: Dec 2005 Location: houston
Posts: 650
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12-01-2009, 11:38 PM | #16 | |
I wanna be Dave Join Date: Aug 2006 Location: under a rock and a hard place
Posts: 5,443
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JRH where are you ? | |
12-13-2009, 12:02 AM | #17 |
Quarry Creeper Join Date: Mar 2009 Location: searching
Posts: 384
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well I just got the xcelorin 8750kv mtr/esc in my micro!...wow!...big difference! I'm runnin the 10t pinion w/a thunder power prolite v2 250mah & also a 350mah battery run times are approx 25min w/ awesome wheel speed. There is a lil coging when trying to do slow crawls but I also have some binding issues in the trans (wobly warped gears) that might be helping the coging. No heat issues even after 3 packs back to back, motor is just barely warm to the touch. I had to grind the trans case a lil & slightly mod the motor plate to get the gear mesh right & I had to reverse the throttle on my dx3r to get forward/reverse right (not quite sure why???) I have noticed it stalled a few times on some hard climbs but if I anticipate the stall I can give it a lil more throttle & pull through overall I'm very pleased w/the setup |
12-15-2009, 07:50 AM | #18 |
Holdin my 40oz. Join Date: May 2008 Location: Somewhere in Colorado
Posts: 434
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I am running a Novak Micro Spy esc and using a Futaba 3pm for control and I still have poor low end resolution. no amount of expo on the remote helped either. I really think that the wobbly spur combined with the fact that this little guy needs a torqier motor are the two main causes for lack of slow speed control. I need a stronger motor(torquey) and am willing to loose a little wheespeed to get it. Any good suggestions?
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12-15-2009, 06:37 PM | #19 |
Quarry Creeper Join Date: Dec 2008 Location: Post Falls, ID
Posts: 337
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i feel the same way. how hard would it be to add some more turns to the stock motor? anyone torn into it yet?
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12-15-2009, 06:45 PM | #20 |
Rock Crawler Join Date: Dec 2005 Location: houston
Posts: 650
| Yep, heres the specs. Stock motor has 57 turns, one ball bearing in the can and a brass bushing in the end cap. I rewound mine to 80 turns using some slightly smaller guage wire from an automotive relay. It has better low end control now and good torque, but still seems to have plenty of wheel speed. I wish I had a stock one to compare it to side by side to see the real difference, but so far I am happy with it, barely gets warm after a full pack of crawling. I also prefer the stock battery over the lipo since it gives less voltage and therefore slower crawling speeds. |
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