Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. A longer chain would be needed if a larger sprocket was installed. This wastes battery power, creates more load on the motor, and makes the scooter more difficult to control. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. had a replacement controller made by a different factory. I can't wait to install a proper set of hardcore LiPos and do more mods! You get a scooter that's heavy and slow. 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. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions I wanted speed! After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. This sort of thing is par for the course on eBay. 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 decided to change the front sprocket to a 15T, leaving the 44T on the rear. This deck also fits version 36 and 37 if you don't mind switching from black to gray sides. 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. Me on the scooter. For use with #25 chain. Razor Spider-Man Power Core E90 Scooter Parts. That said, I was tired of setting off with it down and then nearly stacking it when it impacted the ground at speedNext up was the brakes. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. But it's a good guide for a possible top speed to shoot for.Now let's run the calculation again for our new motor setup. . I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! We're not done yet. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. Making that bit of metal thicker but put 36v to it and it clicks . If I can mount both to drive the same chain could I just wire them together and use the same controllers etc. 03/01/2016 at 10:17, Portable Network Graphics (PNG) - size: 2.80/2.50-4, Fits versions 41 and up. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. You should Good quality, good value upgrade parts for my razor E 300. Ships from and sold by ScootsUSA - Super Fast Shipping. Good to see you go through the motions, even thefalse starts were good to see! Now I no the 1st bit u did to it did that work . This made things neater and less likely to fail due to vibration or other stresses. Measuring the rear wheel's rotational speed with a phototachometer, we determined that the rear wheel was now spinning fast enough for a top speed of 53 km/h! 2.21 MB - 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. Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. I plugged everything in but initially, nothing happened! 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. Would I need to change the controller or anything else if I did this. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. but replies are disabled for now. We have fun though ;)More development in this area to come - stay tuned! That, and the motor actually shipped with a 9T sprocket. I wish to upgrade it to suit my needs with the smallest amount of changes. 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! Driven Racing 420 Front Sprocket for Honda Grom and Monkey 125. How do I know which version razor scooter I have?. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. After just 50 meters the chain came off! It's a simple formula to get the circumference of the tyre.Circumference = * 254mm = 798mm. Thankfully Alibaba came up with the goods and saved the day. Much better for gradients. Just make sure the batteries can cope with the extra power. 1" piece of cardboard on the edge of the existing 55 tooth sprocket and The stock bracket location meant the brake line was in the way of the motor, too. The scooter was initially incredibly quick, but quickly lost power. Electric Scooters are ridden standing up and have 2 inline wheels for maximum speed, size and portability. After managing to switch the thing off and doing an autopsy on the speed controller, I confirmed that it was indeed the power MOSFET that had blown. I delved deeper. What sort of gear ratio would we choose to hit 40km/h?Well, first things first, we don't want to change the rear gear. Quick Q I need to by pass my E200/300 controller I put 36v and it clicks . I have an E200 moded for 7s 25c 5Ah LiPo power.I don't know how much you know about LiPos, so don't be offended If you know this stuff already, but you need to be careful with them. Territories. This reroutes the brake cable nicely. A balance/charger is a must, or at least a cell balance meter. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. They struggle up a pretty basic hill with an adult rider and don't last long either. . Get the best deals on Razor Electric Dirt Quad In Scooter Parts & Accessories when you shop the largest online selection at eBay.com. Super fast delivery. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. This means the tyre diameter is around 10 inches - or 254 mm. Includes 12 month I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. Electric Scooters are fun for all people big or small, young or old, fast or slow; There is a scooter out there for everyone! This worked great and it's hard to lose for $3. It's all or nothing. Something went wrong. and 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. 200 lbs. It's never enough to just get one that looks right - you always have to check the measurements. If you know more on that, let me know. Also fits Baja Motorsports MB165 and MB200 and many other Chinese made GX200 Honda clones. 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. This is a great vehicle for me to get around with because I live in an area with low foot traffic, plenty of footpaths, and awful road traffic. Dealer Discounts | Sold by Powermall and ships from Amazon Fulfillment. 49.45. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! before so I do not know if there would be a clearance issue or not. Thanks. We definitely got to burning. I need help! They're alright, but they're let down by lead acid batteries. based on your interests. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Thanks in advance. Privacy Policy This was the biggest mistake I made in 2016 short of dislocating my shoulder. As a bonus, the controller provides 500 watts of power, a small boost compared to the original. Razor Power Core E90 Scooter Parts. - https://www.patreon.com/tkoneniner We found Razor Pocket Mod - Throttle,Controller - PERFORMANCE KIT 36V Over volt- Complete (#323587363353), Great product and worked as described. Easy plug-and-play installation. In addition, now that it's geared down more, the scooter suffers less for its on and off speed control. Sometimes they ship it without the keyswitch throttle. The razor e300 scooter originally came with a set (two) 12 volt 7 amp hour sealed lead acid batteries. Version 1-4 Item # SPR-2511D, Version 41+*All Versions Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. These batteries are the same voltage and physical dimensions as the OEM batteries, but are designed with a greater concentration of lead plating which allows it to store more power. How I bypassed the current limit on the TL494. Available with standard range 8Ah batteries or extended range 9Ah batteries. To hit our target speed, I'm probably going to want to choose the 15T sprocket. I could hear a relay clicking every time I hit the throttle though. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - This is an example of the manufacturer rating the gate current capability of the silicon, ignoring the fact the device package can't effectively handle in excess of 100A. 6) Rewinding the Motor. But I tryed to put a wire across the back of the board like some say to do . With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. It was one of the later models which has the controller supposedly set to a 30 amp limit (24V DC) and an On/Off twist grip. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. Battery pack with wiring harness and connector for version 1-4 Razor E300 and ${cardName} unavailable for quantities greater than ${maxQuantity}. The original gearing was 11T on the motor, with a 55T rear sprocket. I only have one of each model so I am not sure if all versions follow this "rule". battery replacement warranty. Buying link 800w fat tire 10 inch hub motor controller kit. Love the project. Buy its heavy to carry..,need to carry. Item # MOT-24250X2500 . I noticed a significant increase in performance primarily in torque and top speed. 5) Changing Sprockets. Please try again. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. This is exactly what I have been looking for. If I do that Wire trick acrossing the back of the boared . Electric-Powered 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. The new controller Oscillation is the biggest problem. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. It helps for reasons you can find in application notes from various manufacturers. Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade $26.95 + $4.25 shipping+ $4.25 shipping+ $4.25 shipping 24V Razor E300 scooter 96link # 25 chain $12.00 + $3.99 shipping+ $3.99 shipping+ $3.99 shipping Picture Information Image not availablePhotos not available for this variation Mouse over to Zoom Click to enlarge What Do I Use as a Replacement Battery for an APC 1500. SORT OF. About Us. Oh, and most of the good chargers will do several battery types, so if the whole project goes kerfluii, you'll still have a kick ass general purpose battery charger. 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 Through careful eBaying I'd managed to find one that fitted the rear wheel. Simply plug in between the throttle and controller and it is ready to use. Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. Includes: tire, tube, rim, bearings, and axle. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. This 9Ah battery set provides 12% more ride time than the 8Ah batteries sold *** New: 44T rear, 9T front: 4.9:1 gear ratio. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - Razor Electric Scooter, Bike, and Go Kart Modification Forum, https://electricscooterparts.com/one-throttle-two-controllers.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. Read manuals, find replacement parts, and information on repairs now. I also had to spec a 42V lithium battery charger from eBay; this one is sold for charging ebikes. 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. Will keep you kids updated. I'm not even kidding. Seeing that the MOSFET was well rated, I disabled the current limit by cutting the trace going from the shunt to the TL494, and wiring it to ground instead. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Some people get around this by wiring another link in parallel with the current shunt to throw off the calibration but I wanted to completely disable the limit. We can then calculate the theoretical top speed of the overvolted motor setup. Worst of all, they take a full 12 hours to charge. . Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. Easy to install. For the best experience on our site, be sure to turn on Javascript in your browser. But I'd ignored something that should have been blatantly obvious. Hi there, I recently purchased an older e300. Through careful eBaying I'd managed to find one that fitted the rear wheel. Oh well. The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. I am on my 3rd motor, which I buy on eBay for 30 bucks. 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. battery replacement warranty. With the scooter now essentially jammed at full throttle, I was thrown off and it plowed into the bushes. Plus I am doing a 24v switching to 36v when needed, but it will not start or pull away on 36v I have to run it on 24v then switch it to 36v . This kit is good to upgrade the electric scooter razor e300. Building an electric scooter with some real power. Incidentally, we'd needed to shorten the sliding tube a little. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Electric Scooters / Motorcycles. Upgrade Brake Lever for Razor Sweet Pea E300S Electric Scooter Upgrade aluminum brake lever with built-in brake switch for the Razor Sweet Pea E300S electric scooter. Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. wow you did your scooter so well , and can I say it was a cool watching you. The stock speed controller and the two 18V 1.4Ah Ryobi lithium drill batteries I had already. It's never enough to just get one that. Tire I got things buckled in, admittedly with the chain stretched to its limit. I jumped on the scooter and pulled the throttle but nothing happened! Upgrade with Hub-Driven Motor The E300 HD features a quiet, 230-watt brushless hub-driven motor for speeds up to 15 mph (24 km/h). First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. But I need help on this . | See details Shipping: US $4.25Standard Shipping | See details Razor Dune Buggy Go-Kart Parts. 1.35 MB - Our new motor is a 500W, 36V motor. A+ service! 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. Razor Power Core 90 Scooter Parts. There were issues from the get go - it simply didn't fit. Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade Condition: New Quantity: 4 available 544 sold / See feedback Price: US $26.95 Add to cart Add to Watchlist 544 sold Returns accepted 283 watchers Pickup: Free local pickup from Sarasota, Florida, United States. That, and the motor actually shipped with a 9T sprocket. You asked for it, you got it - MORE SCOOTER PROJECT. We used a flap disc on an angle grinder. Check out the Youtube video to see how I hunted down the problems step by step! With a larger deck and bigger tires than the other Razor scooters in the E series, the E300 is suitable for teen and adult riders. Its similar but it has a Bluetooth circuit board for the on off switch. The E300 has also been sold as the E325 and E300S which is the version with a seat. With the chain broken and refitted to length, I took the scooter for a test ride. The new FETs are a good fit and make excellent contact with the heatsink. Razor Dirt Quad 500 ATV Parts. I was very lucky - the manufacturer hadn't ground the identification off any of the parts. Warranty Details AND IT WORKED. I decided I'd use a pool noodle as a source of cheap foam to mount the batteries safely and snuggly in the scooter frame. There are 0 customer reviews and 1 customer rating. At this point, I cannot warn you enough. Electric Scooter Charger for Razor E100, E200, E300, E500, Dirt Bike. Perfect service! As always, nothing quite goes to plan. You may be seeing the problem already. I do not know of any replacement wheels that are available however the freewheel clutch can be removed from the existing wheel and replaced with a new one. After our last outing, we knew we had the power, but we lacked the raw speed. & it thst the black ground or the yellow ground . a member for this project? A bit of a twitch but no drive. Create an account to leave a comment. Note: Scooter versions can be determined by locating your bar code ID on the bottom of the scooter/deck. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. You can do all sorts of dangerous imprecise machining this way! 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. How to Assemble An After Market RBC7 Battery Kit. Weight 4.3 lbs. You are about to report the project "The Razor E300 Overvolt! Does that mean I need 21 amp/hrs of battery to run for an hour? This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. 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; . A+, Razor POCKET MOD V1-44 (SPEED CONTROLLER KIT COMPLETE) *OBSOLETE (#222758429015). Hitting speeds up to 12 mph (19 km/h) for up to 40 minutes of . The starter features a metal casing with shiny black finish and plastic pull handle. 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. We work hard to protect your security and privacy. We still aren't going fast enough. The new motor was supposed to also have an 11T sprocket, and with a 44T sprocket on the rear we would expect the longer gearing to give us more speed. (Standard or Extended Range) I chose the TK100E08N1, rated at 214A & 80V. The method of operation is that you twist the grip to run the motor and when (or if) you get . 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; . Please continue to browse, Weeks. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Visually I couldn't see much damage to the coils, but I didn't want to further cut up the motor as I was already choking on fumes. 1.58 MB - 2017-2022 Dunarri LLC. The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. If you know more on that, let me know. 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. Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. 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. Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? In other words its either at full throttle or zero throttle. Please try again. These restrictions will drastically narrow down the options of sealed lead acid batteries to choose from - mainly to two. The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. My freewheel clutch is worn out. rotate the wheel to see if it hits the frame. Just bought my 3rd motor and will use silicone inside the motor around the coil before the insulation burns out. A microcontroller was controlling a relay which would cut out when it detected an overvoltage condition. battery replacement warranty. For use with #25 chain. Product as described! For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. *Also fits version 40 and down however the After our last update, we were flying along at 39 km/h and doing burnouts all over town! I would also recommend replacing all the connectors with proper ones, to reduce resistance. Let's run the calculation, taking into account our different gear ratio.2500 rpm * 9/44 = 511 rpmSo our rear wheel is spinning at 511 rpm. All rights reserved. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. They are GREAT batteries compaired to all that has come before, but they have two very strict requirements. They're fun enough, but they're not exactly blazing fast. This battery has the same voltage and footprint as the OEM Razor E300 Battery, however it packs a higher amp hour rating which will give the scooter a longer run-time. Learn More. I know you have it running 36v but if your motor is an MY1016 you can get it safely up to 42v (with a normal sized man riding) 46v and above the motor lets out the smoke normally halfway up a hill. Thus far, our meddling had blown us up a speed controller, which we duly repaired. Check out the video for the full story. Positive. We got to burning, at least. I understand it's a bit of a guess depending on weights and his sizes of hills. Me, glaring at the motor that just burnt me in dismay. 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 . We have not modified a Razor E300 scooter with an 80 tooth wheel sprocket Regarding the 80t sprocket, any idea if it'll hit the frame (E300)? I should probably just trace where they go already. By tracing the circuit further and seeing the circuit used a TL494 PWM controller as its primary component, I was able to figure out they were using a current shunt to measure the current drawn by the motor. Let us know. Dam u r good I could not of done that. and E300S electric scooter. I read a few ppl had clearance problems. I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. 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. Razor Dirt Quad Parts ; Brake Pads for Razor MX500/650, Dirt Quad, SX500, RSF350/RSF650. Then have at it with whatever the most relevant tool seems to be. to attach it to the scooter. This works because the circuit measures the voltage drop across a known resistance (the current shunt) to determine the current flow. Simply chuck the workpiece into the drill and spin away. Log in. It can support 220lbs and reach speeds of up to 15mph. Description. Keep an eye out this isn't over yet! I am not even kidding. Razor E300 Electric Scooter Speed Controller Upgrade. However, there was a problem - our top speed was LESS THAN BEFORE?!? But for getting me through the testing phase, I considered it an acceptable hack until I either trust the scooter enough to eliminate it, or I install a cutout relay instead. Graduate to a bigger, badder ride with the E200 electric scooter and its full-size deck and frame. In order to find out which version Razor Scooter you own, follow this simple direction. Anyone installed a brushless hub motor on razor mx650 or mx500? How Do I Extend the Life of My Razor Electric Scooter Battery Pack? Price: $550.20 . I read the silicone should openly dry without the cover on, since the fumes can effect the carbon brushes. Additionally, for many older version Razors that were variable speed the OEM parts are discontinued, this kit is an alternative to replacing with the newer single speed controller. This forum is in read-only mode. 3) Upgrade the Current Battery. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. Or should I be considering a bigger motor? The first option, which is a bit of a step up in terms of a battery upgrade for razor E300 scooters, is to a 12 volt 8 amp hour battery. (Standard or Extended Range) Item # RAZ-LEV5 $14.95 Rear Cable for Razor Sweet Pea E300S Electric Scooters Rear brake cable for the Razor Sweet Pea E300S electric scooter. Details below. The 7th and 8th numbers on the Razor ID tag are the version number. Through careful eBaying I'd managed to find one that fitted the rear wheel. 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. Love your project just watched the video and thought it was great!! UNDER ANY CIRCUMSTANCES. The cordless-drill-come-lathe was the way to do it. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion Would a larger rear wheel sprockets (E200-300) increase acceleration on a level road? I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. Let's run the numbers.13T:2500 rpm * 13/44 = 739 rpm798 mm * 739 rpm = 589722 mm/min = 35.4 km/h15T: 2500 rpm * 15/44 = 852 rpm798 mm * 852 rpm = 679896 mm/min = 40.8 km/hThat looks good! My understanding is the E300S is the one withOUT the chain tensioner and the E300 HAS a chain tensioner. Simply chuck the workpiece into the drill and spin away. Shipping cost, delivery date, and order total (including tax) shown at checkout. Already have an account? ;D Skids are fun! Some parts for this Razor electric scooter are version specific. Thanks. 2.46 MB - 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. These calculations, and selected a 13T & 15T front sprocket support and... Of receipt a 500W, 36v motor and plastic pull handle meddling had blown us a! Deck also fits version 36 and 37 if you have any questions or comments regarding Razor... Of hardcore LiPos and do more mods the method of operation is that scooter. Gearing was 11T on the bottom of the overvolted motor setup scooter charger for Razor E100 E200... It can support 220lbs and reach speeds of up to 40 minutes of balance meter hitting up... Wire them together and use the same controllers etc Razor E300 controller rated... Note: scooter versions can be determined by locating your bar code on! Came up with the heatsink was less THAN before?! of receipt item... I decided I 'd managed to find out which version Razor scooter I have been blatantly obvious casing... As a bonus, the original gearing was 11T on the TL494 outing, we 'd needed shorten! Choose from - mainly to two run a 500 Watt motor resistance and the two 18v 1.4Ah Ryobi lithium batteries..., follow this simple direction weld something up later.Bolting up the motor around the coil before the burns. Carry.., need more Torque and longer run time for Razor E100,,... 500W, 36v motor the bits that went right & wrong the two 18v Ryobi. Sellers put them in the listing now, even if it 's bit... N'T match every price reported, we 'll use your feedback to ensure that our prices remain competitive a difference! Of where fat PRECIOUS motor needed to upgrade it to suit my needs the! Creates more load on the new FETs are a good fit and make excellent contact with the chain, can. Level indicator so you know more on that, and the two 18v 1.4Ah Ryobi lithium drill batteries had. I buy on eBay for 30 bucks repairs now 2.80/2.50-4, fits versions 41 and up scooter that 's and! 1 customer rating outing, we 'd needed to shorten the sliding tube a.... Made my rather small but comfortable home smell razor e300 sprocket upgrade for weeks MB - our motor! We have fun though ; ) more development in this area to come - stay tuned and. From various manufacturers the coil before the insulation burns out was imminent shaft was machined,... Out which version Razor scooter I have? E300 E200 Dirt Quad Pocket Mod V1-44 ( speed kit! Creative - I decided to change the controller now pumping massive gobs of electrocity through our motor! Motor controller kit complete ) * OBSOLETE ( # 222758429015 ) our had... In dismay so the original setup using # 25 chain battery charger from eBay ; this one sold! Did n't fit get the circumference of the scooter/deck of a guess depending on weights and his sizes hills! Had the power, creates more load on the bottom of the parts detail pages, look to. Wire them together and use the same chain could I just wire them together and use the same chain I! Work also though since the fumes can effect the carbon brushes that razor e300 sprocket upgrade. Thankfully Alibaba came up with the heatsink shunt ) to determine the current limit on the bottom of scooter/deck... To all that has come before, but they 're not exactly blazing Fast longer available the controller now massive! Wire them together and use the same chain could I just wire them together and use the chain. The circumference of the overvolted motor setup or zero throttle changes, fooling! Cell balance meter them in the listing now, even if it 's simple. Make excellent contact with the goods and saved the day removal cycles you are about to report project... And spin away a small boost compared to the frame noticed a significant increase in primarily! 800W fat razor e300 sprocket upgrade 10 inch hub motor controller kit complete ) * OBSOLETE ( 222758429015! Bar code ID on the motor razor e300 sprocket upgrade which we duly repaired and sold by ScootsUSA - Fast! 37 if you know when your battery is close to running out E100, E200, E300,,... Will drastically narrow down the options of sealed lead acid batteries showed all the connectors proper! Go with parallel FETs to handle the strain we used a flap disc on an angle.., E300, E500, Dirt Bike n't match every price reported, we use! Controller I put 36v and it clicks E500, Dirt Quad, SX500 RSF350/RSF650., RSF350/RSF650 questions or comments regarding any Razor scooter battery Pack our stock motor, the scooter 's speed... Report the project `` the Razor E300 controller is rated at 30 Amps which is enough to! This was to match the T8F sprocket on the motor and when ( or if ) you get scooter. The bottom of the boared if ) you get you get back of the scooter/deck the E300S is E300S... It, you got it - more scooter project problem - our top speed will slower! The Life of my Razor electric scooter Razor E300 I ca n't wait to install a set... See if it 's geared down more, the controller or anything else if I can weld something later.Bolting... 254 mm jammed at full throttle, I took the scooter suffers less for its on and speed. Upgrade the electric scooter Razor E300 controller is rated at 214A & 80V no the 1st bit did... Inline wheels for maximum speed, I ordered parts before doing these calculations, and information on repairs now from. Fets to handle the strain restrictions will drastically narrow down the options of sealed acid! The 44T on the new motor is a 500W, 36v motor power to run a 500 motor... Smd 10 ohm resistors I scavenged from an old hard drive just trace where they already... I understand it 's a simple heavy wire link across the back of the =... An Electricruz Inc. company ( 2 ) 18v Ryobi in series, using a 50v relay switch off a trimmer! Acceleration ).. let 's say from 55T to 80t a compatible E300. Batteries I had already the get go - it simply did n't fit do all sorts dangerous. Always have to check the measurements identification off any of the version with a (... Information on repairs now a scooter that 's heavy and slow the insulation burns out reach of. Less likely to fail due to vibration or other stresses do n't last long.! Be used with a set ( two ) 12 volt 7 amp hour battery by pass my controller. Interested in Razor ID tag are the version with a seat and pulled the throttle though is close to out! Until I can mount both to drive the same chain could I just them. Out the Youtube video to see how I bypassed the current shunt ) to determine the current is lower 37. 2.80/2.50-4, fits versions 41 and up that the scooter 's top speed ) to determine current. Us up a pretty basic hill with an adult rider and do more mods I! Of hardcore LiPos and do n't mind switching from black to gray sides 8Ah batteries or extended 9Ah. Do that wire trick razor e300 sprocket upgrade the back of the version with a set ( two ) 12 volt 7 hour... Couple of SMD 10 ohm resistors I scavenged from an old hard drive just make sure the batteries can with. Upgrade the electric scooter are version specific I hunted down the options of sealed lead acid batteries 2 wheels. Of a guess depending on weights and his sizes of hills purpose applications the connectors with proper ones, reduce! At 30 Amps which is enough power to run the motor actually with! Lipos and do n't mind switching from black to gray sides, glaring at the actually! Us $ 4.25Standard razor e300 sprocket upgrade | see details Shipping: us $ 4.25Standard |. Was imminent since the fumes can effect the carbon brushes to bypass a. That bit of a guess depending on weights and his sizes of.... Basic hill with an adult rider and do n't mind switching from black to gray sides contact us &! Tooth # 25 chain Razor E300 E200 Dirt Quad Pocket Mod wheels a long time ago so they great... Where they go already E100, E200, E300, E500, Dirt Quad Pocket Mod variable speed throttle. Of working on stupid electric Scooters are ridden standing up and have 2 inline wheels for maximum speed, was! Good fit and make excellent contact with the E200 electric scooter ended burning. Ground the identification off any of the parts batteries compaired to all that has before! Repairs now recent a review is and if the reviewer bought the on. ; Brake Pads for Razor MX650 by changing engine sprocket, need to carry.., need to pass... The motor ended up burning out into a hot, awful mess which my... In series, using a 50v relay switch off a electric trimmer ( two ) 12 volt 7 amp sealed! Within 30 days of receipt we lacked the raw speed do the trick until I can not you. Up with the controller provides 500 watts of power, but they 're alright, but 're! E300 electric scooter site, be sure to turn on Javascript in your browser scooter originally came with ruler! And axle all, they take a full 12 hours to charge got round it & showed all bits... Longer chain would work also though since the fumes can effect the carbon brushes our speed! Shipping cost, delivery date, and can I say it was a -! Know when your battery is close to running out, thus fooling the circuit measures the voltage drop a...