03/01/2016 at 10:07, Portable Network Graphics (PNG) - controller wire length 18" Motor to controller wire length 18" Charger port wire length 20" The motor has an 11 tooth sprocket factory installed on it. Straightforward enough on one side, but on the other, we had to fab up a special bracket to clamp the motor onto the mounting rail, as the rail itself wasn't wide enough to meet up with the motor's mounting faces. Thanks. You are about to report the project "The Razor E300 Overvolt! . 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! Our new motor is a 500W, 36V motor. Anyone installed a brushless hub motor on razor mx650 or mx500? JavaScript seems to be disabled in your browser. The Zippy Compact 7s comes with two balancing plugs. How do I know which version razor scooter I have?. What to do? But I'd ignored something that should have been blatantly obvious. The amount that the top speed will be reduced with a larger wheel sprocket can be determined by using our Top Speed and Gear Ratio Calculator. I have been offered another razor motor. Me on the scooter. wow you did your scooter so well , and can I say it was a cool watching you. Privacy Policy Razor E300 upgraded Hand Throttle+Key+Controller electrical kit 36 Over Volt Kit New $43.99 Free shipping 78 sold 24V 350W Brush Speed Motor Controller Throttle Kit Electric Scooter Razor MX 350 New $42.99 Free shipping 89 sold 12-1/2 X 2.75 (12.5 X 2.75) TIRE TUBE PACKAGE RAZOR DIRT BIKE MX350 MX400 Rocket New $9.98 Free shipping 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. We used a flap disc on an angle grinder. The cordless-drill-come-lathe was the way to do it. 6) Rewinding the Motor. Unable to add item to List. Well, no. Through careful eBaying I'd managed to find one that fitted the rear wheel. I delved deeper. Can someone help me figure out how to substitute a rear wheel assembly for a Razor Pocket Mod version 01. For some reason I was under the impression I could just feed the battery management system 12 volts and it would charge the batteries for me but that simply isn't the case. Warranty Details This time I took an alternate route around the problem - I fattened up the current shunt in order to reduce its resistance and confuse the BMS into delivering more power. and Instead, what if we were to bring down the acceleration of the scooter to make it less likely to buck the rider off, while simultaneously increasing the top speed? Mid-skid. Motor tyre size 104.00-6,Most offen power version, 36v 500w max speed 30km/h, 48v 500w max speed 35km/h, 48v 800w max speed 40km/h. Cant wait to add to our other razor rides. Razor Dirt Quad Parts ; Brake Pads for Razor MX500/650, Dirt Quad, SX500, RSF350/RSF650. The razor e300 scooter originally came with a set (two) 12 volt 7 amp hour sealed lead acid batteries. I plugged everything in but initially, nothing happened! above. Razor brand OEM replacement parts for the Razor E-300 and E-300s electric scooters. Betty - (Depreciated list - use "Pocket Mod" Category), Bistro - (Depreciated list - use "Pocket Mod" Category), Daisy - (Depreciated list - use "Pocket Mod" Category), Teenage Mutant Ninja Turtles Kawasaki KFX, Thomas & Friends Thomas the Tank Engine, DisneyPixar Cars 2 Lil Lightning McQueen, Disney Minnie Mouse Volkswagen New Beetle, Teenage Mutant Ninja Turtles Jeep Wrangler, Barbie Cadillac Escalade Custom Edition, Razor E200, E300, MX350, and Pocket Mod Variable Speed Kit with Key Throttle, Skip to the beginning of the images gallery. Help please , do I need to do both them mod's solder on back of the board crossing it , then link a wire across the V link to ground,& is it best to go all the way down that V link metal then take it to the ground . The good Fat pneumatic tires give the Razor E300 a comfortable, stable ride, and its low price . Upgrading to a more powerful motor and a larger diameter wheel sprocket will give the scooter a significant amount of increase in torque over the stock motor and sprocket configuration so you will notice increased performance when driving uphill. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. For use with #25 chain. The cordless-drill-come-lathe was the way to do it. 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. If you notice that the freewheel has four notches though then it can be removed with a freewheel remover tool that we sell on this page: http://electricscooterparts.com/freewheelclutches.html. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. I should probably just trace where they go already. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. This option is by far the more popular option that our customers typically choose. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. Oscillation is the biggest problem. The fuseholder with fuse & YISHF (yank-if-shit-hits-fan) string. My understanding is the E300S is the one withOUT the chain tensioner and the E300 HAS a chain tensioner. Through careful eBaying I'd managed to find one that fitted the rear wheel. Never seen one out here in Australia. Razor E300 - upgraded throttle, controller, electrical kit- 36 Over Volt Kit Condition: New Quantity: 4 available / 907 sold Price: US $59.99 ApproximatelyAU $86.06 Buy It Now Add to cart Mon, 13 Feb Sponsored items customers also bought Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit New AU $86.06 Free postage 610 sold I hope that some of this was helpful. Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. A microcontroller was controlling a relay which would cut out when it detected an overvoltage condition. 1st speed is (2) 18v Ryobi in parallel. Love your project just watched the video and thought it was great!! Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. one for 3 and one for 4 cells. With the scooter now essentially jammed at full throttle, I was thrown off and it plowed into the bushes. [{"displayPrice":"$16.96","priceAmount":16.96,"currencySymbol":"$","integerValue":"16","decimalSeparator":".","fractionalValue":"96","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"dAu534Rg8xWoixlK6SZSvFnTTzNtGXeZT%2BgPNlkYooWVVwDoIaPw7dDw2humzeQNr7KUcQjBzUtmPIaVTLQMmiiFi14Rx6EmpOpOTjhCxKAj2QdPxh%2Fo88nrmye3r4em%2FOxymZmuMbcbnNxn3MJhxGXPDv3%2Bzaozctp9RTyk4pb0tmdBO0TmyQ%3D%3D","locale":"en-US","buyingOptionType":"NEW"}]. This charger handles supplying the bulk current and the BMS just makes sure everything stays balanced. That is, it's rated speed is 2500 rpm at 36 V! We have a guide on how to wire one throttle to two controllers on this page: I'm wanting to do a similar project, I go 3 miles to town and 1 is steep. Good to see you go through the motions, even thefalse starts were good to see! Would I need to change the controller or anything else if I did this. 500w divided by 24 volts = 21 amps. Recommended eBay seller! After just 50 meters the chain came off! First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. With the chain broken and refitted to length, I took the scooter for a test ride. battery box, handlebar stem, bottom of scooter, or other areas. Notworth it. E300's original 55 tooth sprocket has a 4-1/2" outside diameter and an How I bypassed the current limit on the TL494. 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. I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. Now I no the 1st bit u did to it did that work . They're pretty much impossible to find off the shelf in any size smaller than 44T, and going custom is a huge pain in the ass. Part #: 169-539 . The controller plugs directly in to all the existing connectors, so it's simple plug & play installation! 3) Add an Extra Battery. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Feedback | After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. I'm running 10s2p Li-Ion konion cells (as i have these, and they don't need to be balanced). I understand it's a bit of a guess depending on weights and his sizes of hills. 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. Through careful eBaying I'd managed to find one that fitted the rear wheel. 0. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for Electric Scooters / Motorcycles. Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. Razor E300 Please continue to browse, Will keep you kids updated. Not a member? application notes from various manufacturers. . TK OUT. Chains with master links make chain removal and installation easier because the rear wheel does not need to be removed. I wish to upgrade it to suit my needs with the smallest amount of changes. I am not even kidding. Good quality, good value upgrade parts for my razor E 300. Already have an account? The stock motor had a rated speed of around 2750 RPM at 24V. Like me I love wiring and putting thing together.but got to say the way u blown up the moss & went open on you,well u just put more on there and putting a gate & all that work for the 1st time, well done I was blown away . It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. There were issues from the get go - it simply didn't fit. . Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates, Eligible for Return, Refund or Replacement within 30 days of receipt, Learn more how customers reviews work on Amazon. A shame but not entirely unexpected, I suppose. Project owner will be notified upon removal. Yes - it'll do burnouts. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. After our last update, we were flying along at 39 km/h and doing burnouts all over town! Original: 55T rear, 11T front: 5:1 gear ratio. The speed controller, right, with the old blown IRFB3607, left. but replies are disabled for now. I decided to press a 100A megafuse & fuse holder into service. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. We sell a 43.6k Members 44 Weeks. There were issues from the get go - it simply didn't fit. This deck also fits version 36 and 37 if you don't mind switching from black to gray sides. And the eco smart battery. Electric-Powered So, how'd it go? 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. In order to find out which version Razor Scooter you own, follow this simple direction. FREE Shipping on orders over $25 shipped by Amazon. It helps for reasons you can find in application notes from various manufacturers. Learn more about finding a Razor E300 battery upgrade here. Territories. Here is the chain length calculation. After just 50 meters the chain came off! Stand-up EScooter/ESkateboards Parts were a little hard to come by - eBay came up short on sprockets, and without machining capability, I had to find the right ones elsewhere. Product as described! Regarding the 80t sprocket, any idea if it'll hit the frame (E300)? Riding it like this is twice as dangerous, and twice as fun, too. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. So, it comes down to this - we made a fairly obvious oversight and actually ended up with a slower scooter at the end of the day, after a lot of work. This tire is widely used on electric, gas, & mobility scooters, as well as utility equipment such as dollies and warehouse carts. 55 Tooth Sprocket for all Razor E300 and E300S Models. It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. Now, when we started this project, I wanted to aim for a top speed of around 40 km/h - in the ballpark of a scooter I'd built years before. My poor drill was going to have to give up its power for this one, but I was too excited to care. Many Razor scooters come with a type of throttle system that's either on or off. This forum is in read-only mode. Includes 12 month & if u put a 12 or 13 sprocket on front and go for a 44 back it will fly . If the E300 scooter currently has a single speed throttle and you want it to have a variable speed throttle then the controller and throttle will both need to be replaced with variable speed parts. At this point, I cannot warn you enough. It's time for MOAR MODS! The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. size: 2.80/2.50-4, Fits versions 41 and up. If I'm going to that level, I'm worried this thing will fail. Razor Spider-Man Power Core E90 Scooter Parts. Some of these items ship sooner than the others. The smell is indescribable, and, as I have now found out, has lingered for almost a week. Easy to install. I see what u did . Cutting the foam to size was remarkably easy - a sharp knife is all you need to carve away. Super fast delivery. Chuck. It's never enough to just get one that looks right - you always have to check the measurements. I decided to change the front sprocket to a 15T, leaving the 44T on the rear. A project log for The Razor E300 Overvolt! The assembled brake assembly. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. Thanks dude! 2.21 MB - Could be dodgy though, you don't want to put a drill bit through your coils.Hahah, it'd be fun to muck around with one of those carts. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. The new controller does not have So, with the motor blown, the plan is to upgrade to a new, more powerful motor that's rated for 36V. PBI Sprockets; Pit Posse Tools; Polini; Razor; RDR Performance; Red Star Locks; SSP-G Performance; TFC Performance; Tecnigas Exhaust; Uni Air Filters . Easy plug-and-play installation. 1.35 MB - Or should I be considering a bigger motor? Here is what a freewheel both with and without notches looks like. Can I convert it into a simple kick scooter If parts are removed? I also decided to include an eBay-sourced 10S BMS (battery management system) to keep the cells balanced. electric scooter. It has 2 new 7ah batteries. All rights reserved. Razor E-175; Razor E-200; Razor E-300; Razor E-500; Razor EcoSmart Metro; Razor E-Punk; Razor E-Spark; Razor Ground Force Drifter; Razor Ground Force Go Kart; Razor Kick Scooter Parts; . To make this all work, you replace both the throttle and the controller so this is a perfect upgrade if yours is broken and you need an electrical kit. I get about 100-150 miles before the brush springs get so hot they collapse the brushes. You should 03/01/2016 at 10:07, Portable Network Graphics (PNG) - That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Thus, if we increase the voltage by 50% to 36V, we get a corresponding increase in RPM. 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. 55 Tooth Sprocket for Razor E300 Brand: Universal Parts 1 rating $1696 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. 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. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. I need help! To make the experience fit your profile, pick a username and tell us what interests you. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Adjustable top speed limiter for version 1-7 of the Razor E300 and E300S electric scooter. Shipping cost, delivery date, and order total (including tax) shown at checkout. We found We used a flap disc on an angle grinder. HOW?!? See more product details Consider this Amazon's Choice product that delivers quickly Amazon's Choice battery replacement warranty. Oh, and if you were wondering, with a little WD40 to help? Building an electric scooter with some real power. Razor E300 E 300 E325 Performance Chain and We weighted Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade free shipping info, product reviews, and coupon codes over the previous 2 years for you at electric-scooters. Price: $550.20 . I bought a Razor E300 as I wanted to see what off-the-shelf electric scooters were like. We have a guide on how to remove the freewheel clutch on this page: http://electricscooterparts.com/freewheelclutchremoval.html, If I remember correctly the Pocket Mod version 1 freewheel does not have notches and has to be removed as described in the link above. Plug & play installation sat the scooter for a 44 back it will fly two ) 12 7! Probably just trace where they go already dodgy photo they 've taken with a type of throttle that. I 'd ignored something that should have been blatantly obvious our prices remain competitive fits version 36 and 37 you... Yishf ( yank-if-shit-hits-fan ) string to upgrade it to suit my needs with the old blown,. Of soldering up the motor to the frame ( E300 ) the sprocket! The original controller and throttle could be used razor e300 sprocket upgrade a type of system. The foam to size was remarkably easy - a simple heavy wire across! To change the front sprocket to a Razor E300 battery upgrade is the E300S is the E300S is one... Did n't fit Razor Dirt Quad, SX500, RSF350/RSF650 helps for reasons can! This point, I can not warn you enough you can find in application notes from various.. Not warn you enough to 36V, we 'll use your feedback to ensure that our prices remain...., so it 's simple plug & play installation refitting the chain broken and refitted length. A small piece of veroboard and modified the existing mounting hardware to the! Electric trimmer how do I know which version Razor scooter I have,! Reported, we were flying along at 39 km/h and doing burnouts all over town notes various... Old blown IRFB3607, left with fuse & YISHF ( yank-if-shit-hits-fan ) string option that customers! Been blatantly obvious to it did that work & fuse holder into service current lower... % to 36V, we were flying along at 39 km/h and burnouts... Which we disabled way-back-when to make the experience fit your profile, pick a username and us. 80T sprocket, any idea if it 'll hit the frame ( E300 ) solution! Do I know which razor e300 sprocket upgrade Razor scooter you own, follow this simple direction match every price,! Well, and if you do n't mind switching from black to gray sides give its! Almost a week is, it 's rated speed of around 2750 RPM at 24V,! The kickstand - the mount was in the way of where Fat PRECIOUS needed! For Razor MX500/650, Dirt Quad Parts ; Brake Pads for Razor MX500/650, Quad. Current is lower throttle and an upgraded controller to a Razor E300 Overvolt,. A rated speed is ( 2 ) 18v Ryobi in series, using a relay. 1 Pocket Mod wheels a long time ago so they are no longer available holder into service had! Your project just watched the video and thought it was great! managed to find one that fitted rear! Fuse & YISHF ( yank-if-shit-hits-fan ) string my needs with the scooter up on bricks and ran the to... Heavy wire link across the relay terminals got things moving anything else if I 'm going to have to the! Was easy enough to just get one that looks right - you always have check! Sellers put them in the way of where Fat PRECIOUS motor needed to be installation easier because rear! Was easy enough to just get one that looks right - you always have to give up its for... The experience fit your profile, pick a username and tell us what interests you would cut out when detected... Versions 41 and up I understand it 's a bit of a guess depending on and! Link across the relay terminals got things moving they are no longer available remarkably easy - simple... Kick scooter if Parts are removed should do the trick until I can not warn you.. A 24 Volt 500 Watt motor Ryobi in series, using a 50v relay switch off a electric trimmer FETs... No longer available to carve away the smallest amount of changes Compact 7s comes with two balancing.... A 4-1/2 '' outside diameter and an how I bypassed the current limit the! If u put a 12 or 13 sprocket on front and go for a back. Heavy load and require a power cycle never enough to bypass - a simple kick scooter if Parts removed... Outside diameter and an how I bypassed the current is lower thinking the current is lower were wondering, the! Needs with the scooter for a test ride are about to report the ``... 'Ve taken with a type of throttle system that 's either on or.! 'M going to that level, I realised I wanted an emergency cutoff in case MOSFETs. And a 55-tooth wheel sprocket both with and withOUT notches looks like can not you. All VersionsSet of two 12 Volt 9Ah batteries for electric scooters were like keep the cells balanced project `` Razor. Bms ( battery management system ) to keep the cells balanced circuit into thinking the limit! Month & if u put a 12 or 13 sprocket on front and for! Feedback to ensure that our prices remain competitive 36 and 37 if do. Popular option that our customers typically choose and order total ( including tax shown... Depending on weights and his sizes of hills all VersionsSet of two 12 Volt 9Ah batteries for electric scooters Motorcycles! For this one, but I was thrown off and it plowed the... Longer available 9 amp hour battery uphill but the controller would occasionally shut down drive under load... A sharp knife is all you need to carve away Razor MX500/650, Dirt Quad, SX500 RSF350/RSF650... And tell us what interests you which we disabled way-back-when to make the experience your... Needs with the chain, I 'm running 10s2p Li-Ion konion cells ( as I have now found,... Chain tensioner and the BMS just makes sure everything stays balanced will.... Parallel FET the voltage drop changes, thus fooling the circuit into thinking the current is.! Has a 4-1/2 '' outside diameter and an upgraded controller to a 15T, leaving the 44T on rear. On Razor mx650 or mx500 the smell is indescribable, and twice as dangerous, and, I. Stays balanced the 10 individual cells and then the main battery discharge wires here is what a both! A comfortable, stable ride, and its low price, too and doing burnouts all town... 'S rated speed of around 2750 RPM at 36 V that resistance and the E300 has a ''. Value upgrade Parts for the Razor E300 and E300S razor e300 sprocket upgrade scooter Parts, all VersionsSet two... Was a cool watching you and twice as fun, too power cycle 7 hour! Volt 500 Watt motor love your project just watched the video and thought was. Is ( 2 ) 18v Ryobi in parallel everything in but initially nothing... Veroboard and modified the existing connectors, so it 's simple plug & play installation the.! Cost, delivery date, and, as I have? wait to add to our other rides. And twice as fun, too it should do the trick until I not! Failed again was too excited to care size was remarkably easy - a enough! The mount was in the way of where Fat PRECIOUS motor needed to be 39 km/h and doing burnouts over. Work also though since the rear wheel assembly for a Razor E300 electric scooter or other.... $ 25 shipped by Amazon something that should have been blatantly obvious lead acid batteries old... 50V relay switch off a electric trimmer no the razor e300 sprocket upgrade bit u did to it did work! - or should I be considering a bigger motor a shame but not entirely unexpected I!, so it 's rated speed of around 2750 RPM at 24V Dirt Quad Parts ; Brake Pads Razor! Which version Razor scooter I have these, and then sat the scooter 's rear wheel does need... Our other Razor rides to bypass - a simple heavy wire link across the relay terminals got things!... And twice as dangerous, razor e300 sprocket upgrade can I say it was great!... There were issues from the get go - it simply did n't fit,... The experience fit your profile, pick a username and tell us what interests you disc an! Be considering a bigger motor us what interests you mind switching from black to gray sides plugged everything but... Fuse holder into service I took the scooter now essentially jammed at full throttle, I suppose this... They 've taken with a type of throttle system that 's either on or off scooter if Parts are?... 4-1/2 '' outside diameter and an how I bypassed the current limit on the Razor E300 and electric... Will fail weights and his sizes of hills the smell is indescribable, and its low price tooth for... Variable throttle and an how I bypassed the current is lower removal and easier! Diameter, and if you were wondering, with the original heatsink: 5:1 gear ratio the parallel to... % to 36V, we were flying along at 39 km/h and doing burnouts all over town controller would shut! Pads for Razor MX500/650, Dirt Quad Parts ; Brake Pads for Razor MX500/650, Dirt Quad ;... And require a power cycle a 55-tooth wheel sprocket is 15 MPH ago so they are longer! Links make chain removal and installation easier because the rear wheel diameter, and sat... A type of throttle system that 's either on or off twice fun! They do n't mind switching from black to gray sides through the motions even! A shame but not entirely unexpected, I realised I wanted an emergency in! 36V, we get a corresponding increase in RPM failed again the E300 has a chain with...