a little rock action, finally
Some peops might be quick to quip... "its not as scale, its not as durable, its not as fast, it can't jump, its not as heavy, its too tall, it can't crawl, blah blah" puke in my mouth.....
What can i say to that jazz, not much, perhaps its all accurate, label it however it suits you, i'm all good with it.
If you have something nice to say, THANK YOU. If you don't have anything nice to say... well, say it anyways, and i FORGIVE YOU. lol.
But hey.... what can i say....
BUILT NOT BOUGHT
:mrgreen:
LINK:
https://youtu.be/4uFZQ8qTJmM?si=htgoa2wkffjyH9Eg
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Latest:
Front & rear transmissions fully rebuilt, added 7075 spools, kept the 12yr old TTR CVD's and JB-Welded the splines inside the brass couples (they still had plenty of bite, but they also had *more play than a brant new brass coupler inside a brand new Clodbuster RC4WD XVD CVD which is identical part to the older TTR CVD (they bought TTR's design and now reproduce it for the Clod, i have 6 spare axle halfs lol just in case and in 12yrs never used a single one!!! --- lol can you say not the weak point!!)
Anyways along the way i bored out all 4 counter gears (2 front, 2 rear) to upgrade the small bearing 8x5x2.5 to 10x5x4mm so its now 20% bigger diamters and what 60%? wider. I know now the bearings shouldn't fail under load; but I am concerned the gears will fold over now that i've removed all the material from the inner center section -- especially on the spur/counter where its only 6mm wide from left side of teeth to right side.... the 2nd counter gear that contacts the Spool is over 1cm wide to boring it out wide and a bit deeper shouldn't hurt too much. I over-bored the front spur/counter (i was tired) and so thats most likely gonna be what plops if anything does. Good little bit of challenges so far and no sign of trans stress or failure just yet after a couple drives, half a 10400mah lipo used --- of course not much strain on the rear as the motor continues to drop under load :/
Next time around on the gears I'm sourcing a cheap drill press and going to bore them more accurately than drill held by hand on gear in a vise between wood blocks --- its really very good overall but the last gear has tiny noticeable wobble that i'm not happy with -- i was just tired of drilling slow and steady and got impatient with it.
Coming soon....
Full SCX6 Honcho Light kit (the hood mounted lamps, headlamps, taillights)
SCX6 alloy shocks
Swap back to the large Brushless motors for zero-stall on the rear end
-- OR -- mmhahahahuhahah
Switch back to BRUSHED altogether ---- 55t Lathe's --- this time with 1080 G2's -------- And for 1 reason only ------ The brushed motor 1080 G2 ESC's offer switchable DRAG BRAKE on the transmitter!!!!
Think about that --- if i could turn off the drag brake with the Tx (its what eats my transmissions so badly) then i can fromp in the snow and mud all i want, go fast all i want (maybe up to 12mph-ish) and not worry about drag braking the transmission into shred state.
Then flip on drag brake on the steep inclines for the rock crawl or other hills......
BEST OF ALL WORLDS at one time ---- but so weird it feels like taking a step back going back to brushed --- this rig hasn't been brushed since 2012!!! Where is brushless control of drag brake on a rx channel dam?
Also just entirely unsure that a 55t lathe 540/550 has the torque i need not to stall out the rear..... the Holmes Hobbies 9pole motors are close to good enough but not really though. If the front had enough grip i assume it would stall too at same time, its a bad scene and detracts from crawl perfroamance alot on inclines or hard tall ledges. I total PITA to swap over all eqip and find out the torque is insufficient and stalling.
Last time i had 55t lathes this rig was kind of a baby in size comparison, least as far as wheelbase and overall weight goes. Not gonna risk it for now.
Have to brainstorm how to quick change drag brake on Rhino ESC's. Seeing as its laptop, pretty much forget it - on the trail would be next to impossible.
Sticking brushless, high torque, low speed, crawl-only 100% drag brake setup for the summer -- long as i stay off the wheel speed and instant brakes.... the transmission with over-sized bearing on all 4 counter gears might** hold up lol. Maybe come winter by then brushless will get a rx/tx drag brake or i will consider going back to brushed for the winter snows (which there are not enough of anymore
)
???