Electric Mountainboard

thingiverse

Version 2: https://www.thingiverse.com/thing:2901312 Video: https://www.youtube.com/watch?v=rbaiFQXlgCE I designed some motorized mountainboard concepts, enjoy! Please exercise caution when working with a 50-volt system, which can be hazardous if proper precautions are not taken. Be safe and have fun! Parts List Hardware: A mountainboard (obviously!) https://www.mbs.com/boards/10101-mbs-colt-90-mountainboard-constellation 10-tooth motor gears (2) http://www.ebay.com/itm/8mm-Bore-10-Teeth-10T-Metal-Pilot-Motor-Gear-Roller-Chain-Drive-Sprocket-/371683035348?hash=item568a0908d4 68-tooth wheel gears (2) http://www.ebay.com/itm/ATV-Quad-25H-68-Tooth-Rear-Chain-Sprocket-For-47cc-49cc-Pocket-Bike-Mini-Moto-/112000123860?hash=item1a13ba43d4 chain http://www.robotshop.com/eu/en/andymark-25-single-strand-riveted-roller-chain-10-feet.html chain links (2) http://www.robotshop.com/eu/en/connecting-link-roller-chain-25.html M4 bolts 5cm (10) M5 locknuts (30) M8 locknuts (6) M5 threaded rods ~26cm (6) M5 bolts or rod 6cm (2) M8 threaded rods ~20 cm (2) Electronics: vesc (2) http://diyelectricskateboard.com/diy-electric-skateboard-kits-parts/vesc-the-best-electric-skateboard-esc/http://shop.faradaymotion.com/shop/18-electronics/4-vesc-motor-controller/ Turnigy SK3 192kv (or any other 12s brushless ~200kv motor) (2) I selected this one: https://hobbyking.com/en_us/turnigy-aerodrive-sk3-6374-192kv-brushless-outrunner-motor.html Here's another option: https://www.aliexpress.com/item/Maytech-6374-190KV-e-bike-electric-motor-longboard-motor/32666982968.html?ws_ab_test=searchweb201556_7,searchweb201602_4_10017_507_401,searchweb201603_1&btsid=bac5c47f-cf08-4292-b0fc-a6355c35e43c Batteries (make sure the C rating is high enough) I purchased 8 of these because they were on sale at the time: https://hobbyking.com/en_us/multistar-high-capacity-3s-5200mah-multi-rotor-lipo-pack.html RC car radio: https://hobbyking.com/en_us/hobbyking-gt2e-afhds-2a-2-4ghz-2-channel-radio-system.html Don't forget to get wires, chargers, and connectors for the batteries if you don't already have them. I also recommend using an antispark xt90 between the batteries and electronics.