Bennett Ironman 100 Posted October 17, 2020 Guys and Gals Evening all..... Is a DT03 and Brushless a recipe for disaster or a recipe for fun....😉 Hit me with your thoughts Regards in anticipation Bennett Ironman Share this post Link to post Share on other sites
jupitertwo 1484 Posted October 17, 2020 Fun! It’s a sturdy gearbox, and I think the car handles it well. You might find the extra power leads to breakages though if you can’t keep away from solid objects 1 Share this post Link to post Share on other sites
Jontea 334 Posted October 24, 2020 Have brushless in DT02 Sand Viper, same gearbox, it's brilliant. 10.5t with 19t steel pinion gear, tough as old leather. And if you fancy, I have an esc/motor combo ( Hobbywing Justock 10.5) available? Share this post Link to post Share on other sites
Jontea 334 Posted October 24, 2020 Forgot to say, you'll probably want to put some sticky weights in the front end, because depending how brutal you go, the front end will certainly spend a lot of time in the air! Share this post Link to post Share on other sites
TurnipJF 9113 Posted October 24, 2020 Due to the limited gearing options, the DT-02 and -03 are very well suited to brushless power. I run a 13.5t in my Desert Gator and a 10.5t in my Aqroshot. Both work superbly, running fast and cool. I would be happy to recommend them. Share this post Link to post Share on other sites
Bennett Ironman 100 Posted October 26, 2020 On 10/24/2020 at 1:43 PM, Jontea said: Have brushless in DT02 Sand Viper, same gearbox, it's brilliant. 10.5t with 19t steel pinion gear, tough as old leather. And if you fancy, I have an esc/motor combo ( Hobbywing Justock 10.5) available? For sale ? Share this post Link to post Share on other sites
Jontea 334 Posted October 26, 2020 22 minutes ago, Bennett Ironman said: For sale ? Yep. Share this post Link to post Share on other sites
Jontea 334 Posted October 27, 2020 Do you want more details and some pics sending? Share this post Link to post Share on other sites
Bennett Ironman 100 Posted October 27, 2020 Please mate thanks Share this post Link to post Share on other sites
msgimartin 507 Posted February 16, 2021 Bit of a hijacking here, but though I'd ask here vs. starting a new thread. Would putting a 17T brushed motor (a la Reedy Radon 17T, supposedly rated at 3600 kv) with either the of the Tamiya 17T or 19T pinions be a bad idea? Looking for speed, but limited by the gearing options. Note, I'm old school and only have brushed motors. Share this post Link to post Share on other sites
LeftyAl 164 Posted February 18, 2021 hmmm its been a while since I used brushed motors. I can't find out how many winds that motor is. I suspect a 17X1 or 17X2 would be ok to start with the 17T pinion. At the end of the day it comes down to a combination of: Running surface. Smoother = less strain on the motor Duration of run. Heat in the ESC Heat in the motor If the ESC and motor temps are reasonable, up it to the 19T pinion. I currently run a 3300Kv in a DT03 and have run a 4000Kv for a while. Either are a handle and a lot of fun. Weight in the front is recommended :). I even had to mod up a lunch box wheelie bar to try and stop it from becoming a turtle. Give it a goes and let us know. 1 Share this post Link to post Share on other sites
msgimartin 507 Posted February 18, 2021 11 hours ago, LeftyAl said: Give it a goes and let us know. I'll report back. I'm waiting for the motor to arrive along with the steel 17T and 19T pinions. Share this post Link to post Share on other sites
Trowa Jakuard 63 Posted February 19, 2021 I've currently got a goolrc brushless setup in my Racing fighter, and it's great for me. Share this post Link to post Share on other sites
TurnipJF 9113 Posted February 20, 2021 On 2/16/2021 at 11:07 PM, msgimartin said: Bit of a hijacking here, but though I'd ask here vs. starting a new thread. Would putting a 17T brushed motor (a la Reedy Radon 17T, supposedly rated at 3600 kv) with either the of the Tamiya 17T or 19T pinions be a bad idea? Looking for speed, but limited by the gearing options. Note, I'm old school and only have brushed motors. I used to have a 17t LRP brushed motor in my DT on a 17t pinion, and it ran fine, warm but not excessively hot, with plenty of grunt. However it runs faster and cooler for longer now that it has a 13.5t Bluebottle and 19t pinion installed... 1 Share this post Link to post Share on other sites
Juls1 1653 Posted February 22, 2021 I’m running a 4000kv sensorless 5636 (proper one, not a 380 inside) on 7.4v with paddles. Stock diff, dogbones etc. Run for hours and hours and hours. Never had a problem. it’s an exceptional beach rail. I run the turnbuckle set for awhile but got sick of the balls popping off. Put the solid upper arms back on. I run SS hingepins where possible. Left front u pin in though. My aqroshot I keep bending the front stub axles, but it’s the same axles as any other Tamiya truck running 2.2” wheels so not really specific to dt03t. I’ve put aftermarket units on now but not tried them yet. 1 Share this post Link to post Share on other sites
msgimartin 507 Posted March 1, 2021 Over the weekend, I was able to install the Reedy 17T brushed motor paired with the 19T steel pinion. Haven't had a chance to run it yet. Will report back! Share this post Link to post Share on other sites
Adbar 11 Posted March 2, 2021 On 10/24/2020 at 3:36 PM, TurnipJF said: Due to the limited gearing options, the DT-02 and -03 are very well suited to brushless power. I run a 13.5t in my Desert Gator and a 10.5t in my Aqroshot. Both work superbly, running fast and cool. I would be happy to recommend them. Do you use a heatsink or drill/cut away any of the motor housing or is it cool enough as is? Share this post Link to post Share on other sites
TurnipJF 9113 Posted March 2, 2021 15 minutes ago, Adbar said: Do you use a heatsink or drill/cut away any of the motor housing or is it cool enough as is? I put a 54129 spacer between the motor and the gearbox. Not sure if it does anything hugely useful, but the motors stay cool enough to hold after putting a 4000mAh battery through them, so it doesn't do any harm either. Plus, even though it isn't visible when installed, it is blue alloy, and I know it is there, so it makes me happy. 1 Share this post Link to post Share on other sites
rwordenjr 1889 Posted July 24, 2021 On 10/24/2020 at 5:49 AM, Jontea said: Forgot to say, you'll probably want to put some sticky weights in the front end, because depending how brutal you go, the front end will certainly spend a lot of time in the air! how much extra weight you think? i just picked up some sticky weights Share this post Link to post Share on other sites
matisse 1576 Posted July 24, 2021 3 hours ago, rwordenjr said: how much extra weight you think? i just picked up some sticky weights You can fit 45g in pretty easily. 2x10g on the deck under the servo, and 2x10 + 1x5g in the nose cone when you build it. Share this post Link to post Share on other sites
rwordenjr 1889 Posted July 24, 2021 Is the 45 enough ? Share this post Link to post Share on other sites
matisse 1576 Posted July 24, 2021 19 minutes ago, rwordenjr said: Is the 45 enough ? If not you can always add more Share this post Link to post Share on other sites
rwordenjr 1889 Posted July 24, 2021 13 hours ago, matisse said: If not you can always add more how would you determine if its enough lol? Share this post Link to post Share on other sites