In this video I guide you step by step through the processing of building your own electric skateboard drive train. I clearly describe all of the steps from mounting the motor, installing the motor pulley, installing the wheel pulley, aligning the belt & belt tension adjustments.
no, you will need all the tools shown in the initial part (screwdriver, hex keys, skate tool, etc) + thread locker + a dremel or an angle grinder to grind a flat spot on the motor’s shaft to fit the pulley with the provided keyway. That’s very important to fix the pulley to the shaft and it can be a bit tricky.
If you buy the R-SPEC motors you don’t need to modify the shaft, everything is custom made you can quickly & easily slip on the motor pulley! It’s mechanically held with a key & circlips. But for a more permanent install & to help reduce vibrations you could also use thread locker on the shaft & inside bore of motor pulley.
On mine (R-SPEC+, 12mm belt and gears, bought 2 months ago), because the pulley didn’t have holes to put screws in, to lock it in place I needed to grind a flat spot on the shaft to insert the key in the keyway because my shaft was round. Just blue thread locker and circlips were not strong enough to hold the pulley in place (I weigh 95kg).
Are you now providing motors with the shaft ready-made to insert the key? cool!
I just want to add that I’m very satisfied with the performance of the R-Spec motor and with the toughness of the mount, very good products.
yup, but as my willingness to ride was trough the roof, I went to the nearest hw store, grabbed an angle grinder and a blade for (stainless) steel, the circlips tool, assembled everything and went riding. That kit is a very quick but a strong DIY solution, I swapped my old chinese hub motors with this and the game changed completely (build thread), even if I’m still with a 6S setup, at 10S it will really fly.
No, it was all round, I had to grind it manually to fit the key in. Maybe I received an old kit? The drive hub gear was also the older version with the screws, I will order one of the newer ones soon, because I haven’t drilled the holes with 100% precision in the wheel, but it runs well enough ^^.
screwdriver, spanner and hex keys are standard stuff you can find in any hardware store or even borrow from other people, just get the circlip pliers and thread-locker from amazon/ebay and you should be good.
Last question do you have a kit with all the parts that appear in the video “build electric skateboard under 24 minutes” except all the hardware stuff and the thread locker and the circlip pliers and the deck? (Sorry for all the questions i just want to be sure im buying the right product)
I’m just a forum user and DIY sk8 builder, if you want all the enertion stuff you can check on their website under electric skateboard parts section: enertionboards.com