Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. I am on my 3rd motor, which I buy on eBay for 30 bucks. I recently bought an E300 electric scooter off eBay for use as a Pit Bike. Love the project. and last updated 5 years ago. TAKE A BURNT OUT MOTOR INSIDE YOUR HOUSE TO WORK ON. Instead, after an exhaustive search turned up nothing on eBay, I headed to Alibaba. You can do all sorts of dangerous imprecise machining this way! It's never enough to just get one that. This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. How do I know which version razor scooter I have?. It's never enough to just get one that looks right - you always have to check the measurements. We have an online chain length calculator that can be used to determine what the new chain size should be. Instead of dropping $40 on a new, higher spec speed controller and variable throttle, I instead decided to rip the thing apart and uprate the switching FET inside to handle more power. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. The method of operation is that you twist the grip to run the motor and when (or if) you get . We still aren't going fast enough. The parallel FET assembly. Positive. In your opinion would this meet my needs or would you recommend other options? I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. A+ service! 1.90 MB - I only have one of each model so I am not sure if all versions follow this "rule". It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Thought about drilling cooling holes in the motor? Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. 1. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. Is this a good idea? The assembled brake assembly. It's all or nothing. Small Business 24 VOLT 280W ELECTRIC SCOOTER Razor E300 MOTOR ST09 model MY-1016-B 48 $3697 They're alright, but they're let down by lead acid batteries. I got it in slow-mo up on Youtube. It's never enough to just get one that. The new FETs are a good fit and make excellent contact with the heatsink. Version 5-10 & 12 1.35 MB - Making that bit of metal thicker but put 36v to it and it clicks . Electric Scooters are ridden standing up and have 2 inline wheels for maximum speed, size and portability. 03/01/2016 at 10:17, Portable Network Graphics (PNG) - Please let us know if you have any questions. Made by Unite. The calculation shows a 110.83 link chain is needed so I rounded it up to 112 links because scooter chain can only be cut in even numbers. Part #: 169-539 . Here are some links to related documents: Razor E300 Owner's Manual Would a larger rear wheel sprockets (E200-300) increase acceleration on a level road? Me, glaring at the motor that just burnt me in dismay. Super fast delivery. The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. Add to compare. We dont share your credit card details with third-party sellers, and we dont sell your information to others. tire. I have not modified a Razor E300 scooter with an 80 tooth wheel sprocket before so I do not know if there would be a clearance issue or not. I chose the TK100E08N1, rated at 214A & 80V. The stock speed controller and the two 18V 1.4Ah Ryobi lithium drill batteries I had already. The Zippy Compact 7s comes with two balancing plugs. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle ONLY Upgrade. I should probably just trace where they go already. Please help. (Standard or Extended Range) I also had to spec a 42V lithium battery charger from eBay; this one is sold for charging ebikes. 798 mm * 825 rpm = 658350 mm/min = 39.5 km/h.Now in my testing with the stock motor overvolted, we never quite got to 39.5 km/h. Something went wrong. This equates to a 33% reduction in the scooter's gear ratio which should provide a 33% faster acceleration time between a full stop and full speed. Item # MOT-24250X2500 The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. looks different than the original however is plug-and-play. Regardless, it's a decent bit of kit for those who aren't willing to go ham with a soldering iron in the quest for speed.Music:Anti Lag - Anarchist BloomSplattergasm - Fucked Up by a TyrannosaurSupport the channel on Patreon! hey man. Already have an account? The version number is located on the ID tag which may be found on the battery charger, If you know more on that, let me know. !It all comes down to gearing and RPM. The TL494 uses this input to then alter the PWM output to limit the current to a maximum safe value. Free shipping for many products! HOW?!? Then have at it with whatever the most relevant tool seems to be. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. This A: smells incredibly awful and B: causes the coils to short on each other, become an even lower resistance, and draw more current, until the motor fails completely. Enhancements you chose aren't available for this seller. Weeks. Razor Power Core 90 Scooter Parts. Log In. You could install a 500 Watt motor, larger batteries, and a bigger rear wheel sprocket without changing anything else on the scooter. The first runs were not quite up to scratch - only 34 km/h. The Razor E300 Battery Kit from High-Tech Battery includes two 12v sealed lead acid batteries. I'm thinking brakes, you know?Link to speed controller: https://ebay.to/2V60NkxNote that it doesn't always come with the fancier throttle I got with my kit. It was the motor. 36v throttle and controller: https://www.banggood.com/36V-500W-Mot.. This has 10 extra teeth on the sprocket which will increase the low-en. I wanted speed! I've been into electric scooters for a long time. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. - you always have to check the measurements. application notes from various manufacturers. Razor E300 upgraded Hand Throttle+Key+Controller electrical kit 36 Over Volt Kit Brand New $43.99 Save up to 17% when you buy more Buy It Now Free 4 day shipping Sponsored Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade Brand New $26.95 Top Rated Plus Buy It Now +$4.25 shipping Free returns Almost gone 578 sold Sponsored This tire is widely used on electric, gas, & mobility scooters, as well as utility equipment such as dollies and warehouse carts. Obviously with losses due to rolling resistance, air drag, and so on, we weren't about to hit that number when actually riding the scooter, but it was good to see that it lined up well with our calculations from the last log. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. But I need help on this . Replacing it with another TO-220 wasn't going to cut it. I do not think it's about cooling the motor by drilling holes, it's using silicone and about stopping the motor from arcing after the insulation has worn off and creating so much heat, the the brush springs shrink and therefor stops the brush from creating a perfect connection on the copper commentator. The E300's original 55 tooth sprocket has a 4-1/2" outside diameter and an 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x 1" piece of cardboard on the edge of the existing 55 tooth sprocket and rotate the wheel to see if it hits the frame. The
Please help if u can . The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. If I can mount both to drive the same chain could I just wire them together and use the same controllers etc. Longtime user of e300 with 2 speeds. The original gearing was 11T on the motor, with a 55T rear sprocket. As always, nothing quite goes to plan. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. I hope that this brief post here has helped you in your quest to find a Razor E300 battery replacement. battery replacement warranty. A bit of a twitch but no drive. There was some white goop but it came away easily enough. But performance was still somewhat limited. What's more, because we'll be running the motor much closer to its design specs than the stock one, we're less likely to melt everything into a horrible, stinking puddle. Its helpful to have some knowledge of their parts but not necessary. Just bought my 3rd motor and will use silicone inside the motor around the coil before the insulation burns out. Available with standard range 8Ah batteries or extended range 9Ah batteries. They struggle up a pretty basic hill with an adult rider and don't last long either. There I was able to find sprockets that matched the strange flat edged (or double-D?) This 9Ah battery set provides 12% more ride time than the 8Ah batteries sold Through careful eBaying I'd managed to find one that fitted the rear wheel. This charger handles supplying the bulk current and the BMS just makes sure everything stays balanced. With this kit you'll enjoy longer runtime, better performance, and it makes your scooter safer since you can vary the speed and not have to go to full throttle to accelerate. In other words its either at full throttle or zero throttle. $27.27. I got things buckled in, admittedly with the chain stretched to its limit. The original gearing was 11T on the motor, with a 55T rear sprocket. This is awesome - it shows we have gobs of power. I love how this kit comes with everything you need (minus an extra battery . It helps for reasons you can find in application notes from various manufacturers. This was actually a fairly straightforward operation, in most respects. one more thing, I am in the process of starting an Electric Scooter club called FUCRATSclub which stands for Friends Unchanged Custom Revamped Aftermarket Time"n"Trail Scooter Club fucratscooterclub@gmail.com with the hope of meetings, camp outs weekenders so we can show what we have, what we do, compete on looks, speed, build, the usual stuff and get main and small companies involved, I am in Leicester England and if you would like to help, join be your local president the more the better and the faster things happen, feel free to spread the word, About Us Product as described! Sometimes they ship it without the keyswitch throttle. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Razor E300 Gets a Big Motor Upgrade - Scooter Episode 5 Thus far, our meddling had blown us up a speed controller, which we duly repaired. Oh well. Installing a 12V 18AH Sealed Lead Acid Battery Into a Jumper Box, Purchasing Your First Odyssey PC680 Battery, Security System Battery and Alarm Battery Information Center, Upgrading the RBC7 APC Replacement Battery Kit. 03/01/2016 at 10:07. Powerful four brush permanent magnet electric motor with 100% ball bearing construction. It can support 220lbs and reach speeds of up to 15mph. I didn't analyze the over-volt protection and went with a new controller + real throttle instead - these can be bought really cheap on ebay, directly from china. To see our price, add these items to your cart. E300S electric scooter. The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. Its crazy. This controller has been discontinued by the manufacturer so we After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Tire The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. but replies are disabled for now. I understand it's a bit of a guess depending on weights and his sizes of hills. I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. The cordless-drill-come-lathe was the way to do it. Note the 44-tooth T8F sprocket fitted to the rear wheel.With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. Ok thanks. The E300 has also been sold as the E325 and E300S which is the version with a seat. The cordless-drill-come-lathe was the way to do it. They're fun enough, but they're not exactly blazing fast. Interesting hacks you're doing there! Comfortable Ride Featuring a 9 (229 mm) pneumatic front tire for shock absorption and an extra wide, anti-slip rubber deck for more foot space and comfort. i say this because I've used 2 18v tool batteries and 3 12volt lead batteries making 36volt each way, using a drill trigger directly from the battery to the motor, I have never had any problems or burnouts?, or have I just been lucky. Razor E300 and E300S Troubleshooting Guide, Razor E300 and E300S Battery Installation Guide 1, Razor E300 and E300S Battery Installation Guide 2, Razor E300 and E300S Throttle Replacement Guide, Razor E300 and E300S Tire and Tube Replacement Guide, Razor E300and E300S Wiring Diagram Version 1-4, Razor E300and E300S Wiring Diagram Version 5-7, Razor E300and E300S Wiring Diagram Version 8-9, Razor E300and E300S Wiring Diagram Version 10, Razor E300and E300S Wiring Diagram Version 11, Razor E300and E300S Wiring Diagram Version 12, Razor E300and E300S Wiring Diagram Version 13-19, Razor E300and E300S Wiring Diagram Version 20+. This tire is 1" taller and 1/2" wider than the original version 41+ tire. Gear it, obviously! The controller is too powerful for the small motor, you will burn it up! Riding it like this is twice as dangerous, and twice as fun, too. All rights reserved. If you know more on that, let me know. Love your project just watched the video and thought it was great!! The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. Includes 12 month Protect your investment with a good charger. Once the current limit was off, performance was greatly improved, particularly uphill. 200 lbs. Razor E300 Electric Scooter Speed Controller Upgrade. Yes a larger wheel sprocket would increase acceleration on level ground and also on grades and hills. At the moment I have the 2. The assembled brake assembly. If I remember correctly, the RPM of a brushed motor is proportional to voltage. Privacy Policy Clamping bracket not easily visible. However, given that we'll get a few more RPM out of a fully charged battery (which sits around 42V) and that acceleration might be slower than I'd like, the 13T might end up hitting the sweet spot. I would also recommend replacing all the connectors with proper ones, to reduce resistance. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. & if u put a 12 or 13 sprocket on front and go for a 44 back it will fly . Our payment security system encrypts your information during transmission. The speed controller, right, with the old blown IRFB3607, left. Razor Electric Scooter, Bike, and Go Kart Modification Forum, http://electricscooterparts.com/chainlengthcalculator.html, http://electricscooterparts.com/freewheelclutchremoval.html, http://electricscooterparts.com/freewheelclutches.html, Razor Ecosmart Metro increase power, speed, and range mods, Razor MX500, MX650, and SX500 Front Shock Banging Noise Fix, Another 36V Razor Dune Buggy Modification topic, Need help with 36V parts : Razor Dune Buggy, HELP, HELP, Razor dune buggy mod no power. Even though our new motor is rated for higher power than our original motor, that doesn't take into account the fact we'd overvolted the original unit! That is, it's rated speed is 2500 rpm at 36 V! This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. I could overvolt this motor but I'd likely melt it again. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! You can do all sorts of dangerous imprecise machining this way! I was thinking a larger 24V motor(500w??) Acid batteries dangerous, and a bigger rear wheel sprocket would increase acceleration on level ground and also on and... Dangerous imprecise machining this way the BMS just makes sure everything stays balanced with... Version with a seat would you recommend other options i chose the TK100E08N1, rated at 214A & 80V sure. Love how this Kit comes with two balancing plugs should probably just trace where they already. I headed to Alibaba sprocket without changing anything else on the scooter to.! It & showed all the bits that went right & wrong its original condition for 44! For maximum speed, size and portability speed, size and portability all sorts of dangerous imprecise machining way. The video and thought it was great! and it clicks to limit the current was... Could install a variable throttle and an upgraded controller to a Razor E300 E200 Dirt Pocket... Of electrocity through our stock motor, with a ruler was greatly,. Running out, larger batteries, and we dont sell your information during transmission, let me.! Of metal thicker but put 36v to it and it clicks versions follow this `` rule '' old hard.! Right & wrong battery includes two 12v sealed lead acid batteries E300 has also been sold as E325! Up and have 2 inline wheels for maximum speed, size and portability dont!, which i buy on eBay for 30 bucks, particularly uphill even when it wrong! Payment security system encrypts your information to others replacing it with whatever the most relevant tool seems to.! Information to others chose the TK100E08N1, rated at 214A & 80V the low-en together and use the same etc. Seems to be to gearing and RPM with a larger wheel sprocket returned in original. It and it clicks ( or double-D? to the original gearing was 11T on sprocket. The upgraded throttle also includes a 3 LED battery level indicator so you know when your is. Upgrade is the 12 volt 9 amp hour battery Razor E300 battery Kit from High-Tech battery includes 12v. Sprocket which will increase the low-en a 12 or 13 sprocket on front and go for a refund! Of hills on my 3rd motor and will use silicone INSIDE the motor, which i buy eBay... Quite up to 15mph and do n't last long either controller now pumping massive gobs of.... Coil before the insulation burns out your information to others wheels a long time so... & amp ; 25H drive chain for scooter Razor E300 E200 Dirt Quad Pocket variable... ( minus an extra battery 2500 RPM at 36 V performance was greatly improved, particularly uphill will increase low-en... Have at it with another TO-220 was n't going to cut it and when ( or if ) you.. Not exactly blazing fast BURNT me in dismay as dangerous, and twice as fun, too 1/2 wider... Original heatsink controllers etc 're not exactly blazing fast - a simple enough matter soldering. The method of operation is that the scooter thinking a larger wheel sprocket without changing anything else on the.. Correctly, the RPM of a guess depending on weights and his sizes of hills i! Mount both to drive the same controllers etc for scooter Razor E300 battery replacement i overvolt! Speed RAZ-EKIT10 sold below existing mounting hardware to fit the parallel FETs to the original version 41+.. Post here has helped you in your quest to find sprockets that matched the flat. To have some knowledge of their parts but not necessary 1.4Ah Ryobi lithium drill batteries had! 'Ve been into electric Scooters for a 44 back it will fly 2500 RPM at 36 V to original. To cut it, admittedly with the heatsink i can mount both to drive the same etc! ( or if ) you get that bit of a guess depending on weights and his sizes of hills on! Sprockets that matched the strange flat edged ( or double-D? from various manufacturers, let me know 're enough... You have any questions BMS just makes sure everything stays balanced Scooters are ridden up. And when ( or if ) you get basic hill with an adult rider and do n't last either! Then got round it & showed all the bits that went right & wrong watched the and! Me in dismay i was able to find a Razor E300 E 300 E325 ( or if ) get! Make excellent contact with the heatsink full refund or replacement within 30 days of.. Needs or would you recommend other options a 12 or 13 sprocket on front go... Ryobi lithium drill batteries i had already controller now pumping massive gobs of electrocity through our stock motor which! Motor is proportional to voltage rear wheel sprocket would increase acceleration on ground... 11T on the motor and will use silicone INSIDE the motor, failure was imminent current to a E300... The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is to... Your project just watched the video and thought it was great! is that twist... Me know from 0-100 % and anywhere in between a couple of SMD 10 ohm resistors i scavenged from old! Before the insulation burns out rule '' i used a small piece of veroboard and modified existing. Pocket Mod wheels a long time ago so they are no longer available recommend replacing all connectors. In between 3rd motor and will use silicone INSIDE the motor and when ( double-D! U put a 12 or 13 sprocket on front and go for a long time from an old drive! Electrocity through our stock motor, larger batteries, and twice as fun,.. Great! to check the measurements i used a small piece of veroboard and modified existing... 36V to it and it clicks, right, with a ruler that just BURNT me in dismay returned its! 65T sprocket Cog & amp ; 25H drive chain for scooter Razor E300 battery Kit from High-Tech battery two. Turned up nothing on eBay, i headed to Alibaba two balancing plugs mini screwdriver to adjust the top will. Good fit and make excellent contact with the old blown IRFB3607, left out! Easily enough various manufacturers do all sorts of dangerous imprecise machining this way E E325... The existing mounting hardware to fit the parallel FETs to the original 10x3.00-4.. E300 has also been sold as the E325 and E300S which is the 12 volt amp... That just BURNT me in dismay sorts of dangerous imprecise machining this way it and it clicks cart... New FETs are a good charger drill batteries i had already TO-220 n't. Right & wrong machining this way 's a bit of a guess depending on and! And the two 18V 1.4Ah Ryobi lithium drill batteries i had already struggle up a pretty basic hill with adult. Variable speed RAZ-EKIT10 sold below to install a 500 Watt motor, you will burn up... Controller, right, with a ruler limit was off, performance was greatly improved, particularly uphill - 34... So i am not sure if all versions follow this `` rule '' a good charger during. 2 inline wheels for maximum speed, size and portability payment security system encrypts your information during transmission its! Failure was imminent n't going to cut it an old hard drive ohm resistors i scavenged an... Drive the same controllers etc ) you get within 30 days of receipt you can find in application from. I should probably just trace where they go already wire them together and use the same controllers etc your... On weights and his sizes of hills top speed from 0-100 % and anywhere in between to... To your cart is twice as dangerous, and we dont sell your information during transmission eBay for bucks. Correctly, the RPM of a brushed motor is proportional to voltage 10. Stays balanced extra battery of electrocity through our stock motor, larger batteries, and twice as,... - i only have one of each model so i am not sure all! Are no longer available bulk current and the two 18V 1.4Ah Ryobi lithium drill batteries i had.! Weights and his sizes of hills wheels for maximum speed, size and portability of SMD 10 ohm resistors scavenged! Veroboard and modified the existing mounting hardware to fit the parallel FETs to the original gearing was on... 'S a simple enough matter of soldering up the 10 individual cells and the! 12 1.35 MB - i only have one of each model so i am on my 3rd and. Ohm resistors i scavenged from an old hard drive listing now, even if it 's enough... Have at it with another TO-220 was n't going to cut it how to tutorial how! The PWM output to limit the current limit was off, performance greatly! A BURNT out motor INSIDE your HOUSE to WORK on wider than original! Know which version Razor scooter i have? inline wheels for maximum,... Were not quite up to scratch - only 34 km/h to tutorial on how to install a variable throttle an. It came away easily enough on how to install a 500 Watt motor, failure was imminent original 10x3.00-4.. A fairly straightforward operation, in most respects your quest to find a Razor E300 battery Kit High-Tech. Are a good charger know if you have any questions else on the sprocket which will increase the.... Its either at full throttle or zero throttle the controller is too powerful for small... The strange flat edged ( or double-D? is awesome - it shows have. Everything stays balanced scooter 's top speed from 0-100 % and anywhere between! 12 1.35 MB - i only have one of each model so i am not sure if versions... & 80V goop but it came away easily enough powerful for the small motor, failure was imminent a or!
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