@levan634 Yes, our adapters fit for both ABEC Clones + ABEC Originals. PM me wrong channel. We’re clogging their stuff
What? So if I get a theoretical 100v esc, but keep the current limit at a safe 50a (for example), this motor can produce 5000w of power without overheating?
Compared to a 12s 50v 50a = 2500watts. The motor can produce double the power for free without overheating?
And you can keep doing this forever until something gives? (bearings rated speed, arcing, ???, etc)
That’s the beauty of electric, want more power? Just spin them faster and apply gearing (or not in your case)
But no so much without overheating, while cooper loses are proportional only to current, there are other loses that are dependent of rpm and rpm², and of course the faster you go the more current you need just to keep at that speed, I really doubt these motor can keep 50 A continuous (in the literal meaning, running for a long time a a speed that requires 50 A)
what he said and motors only work with amps so no free ride just giving it higher voltage. if you want torque it takes amps and the resultant heating of the winding
where can i get some tkp baseplates, the link below is dead.
that baseplate has been sold out FOREVER, I contacted them and even they do not know if they will restock it… if you find alternate source for the baseplates let me know…*
Until then, you can run DKP in the front, and in the rear take out the middle kingpin thingie, and run about a 50-35 split angle truck setup…
Inside the latest 58kv eLofty direct drive motors…
18 teeth on stator, 20 magnets, ring under magnets to “help” hold magnets in, no evidence of epoxy holding in magnets, flat magnets, definitely NOT curved magnets, slight miss-alignment of magnet spacing, no evidence of can balancing.
@torqueboards
Stator size: 53.5mm dia x 43mm long
Motor can is 66mm dia. x 70mm lg
front bearing 6902Z (wheel side) 28mm x 15mm x 7mm
rear bearing 6805 2RS (hanger side) 37mm x 25mm x 7mm
20 magnets 43mm x 8mm
Edit: added motor internal info.
EDIT:
@visnu777
Can you give a gist of how you opened up the motors and what tools you used. Almost nearing 600km and one of the motors started making noise. I put in the speed oil(a bearing lubricant) and the noise vanished, so I am pretty sure it’s the bearings. I want to get them replaced but now sure how to open them.
stator police
Let’s mention everything else but forget stator size Great share btw
on mine, this was a freshy from Kenna, I just got it this afternoon as a replacement. it was actually pretty easy/peasy… 6-3mm flat-head hex screws, the screws were tight, but NOT lock-tighted, I simply used a 2mm hex wrench titanium coated hex driver and loosened them all up, and then backed the screws out in a star pattern.
As I got near the end, the motor can end “popped open” In one pick above you can see a wavy (spring-washer) between two thrust washers. I then took out a nut driver roughly equal, however smaller, in diameter as the front (drive-side) bearing and slowly pressed the center section, stator and bearings from the can.
When I could get a hand around the stator, I just pulled it out… pretty easy, assembly wasn’t much more difficult.
Let me know if ya need anything else!
Faaaaaaaaaaaaak I forgot the most important item!, I’ll crack open the motor again tomorrow, and measure stator size Dia. and length.
BTW Dex, what size is the stator in your direct drives?
@kook SECRET… I just want to know everyones stator sizes and keep mine secret.
JK… its 45mm for the current. We’re testing a 54mm also. I seen that 80100 recently… eventually I just want to test it for fun.
my “guess” from memory and looking at the can, is about 55mm dia x 50mm long… Actually 53.5mm x 43mm
I’ll measure the stator for reals, for science, tomorrow and edit my above post…
Motor can is 66mm dia. x 70mm lg
This motor looked at first blush to be terminated 58kv in WYE, what’s everyone’s thoughts on re-terminating one in DELTA and running one 58kv and one 70kv motor?
Imo the 72kv one is much better construction but
56kv seems to has longer stator and magnets? Idk. I need numbers.
Rode it for a while until my charge port decided to fry one side of my 4.20+.
No more issue with axle. It’s dangerous to ride with 97 on SF shitting roads. Everything the can bottom out, the Vesc faults and free roll.
could i just buy this complete truck and just use the baseplate?
https://metro-board.com/e-skate-shop/caliber-standard-9in-160mm-hanger-trucks-set-of-2/