I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. 1" piece of cardboard on the edge of the existing 55 tooth sprocket and I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. 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. I have been offered another razor motor. Ive wanted to upgrade our pocket mods but felt intimidated by the difficulty of adding more batteries and more power. 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. 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 *Also fits version 40 and down however the Most disappointing! Details below. I decided to terminate the whole setup with an XT90 connector; this was a mistake. You can do all sorts of dangerous imprecise machining this way! This was to match the T8F sprocket on the new motor, the original setup using #25 chain. Log in. But I need help on this . A bit of a twitch but no drive. Copyright 2002-2022 by ElectricScooterParts.com, an Electricruz Inc. company. Quick View 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit - KIT-E300-1000-20. Item # E300-FRONTWHEEL, Store Polices | That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! It can support 220lbs and reach speeds of up to 15mph. Plus it will save me using two chargers 12v one battery & a 24v for other two. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. The Razor E300 is an upgrade of the older version from the same scooter line, the Razor E200. That, and the motor actually shipped with a 9T sprocket. It actually kinda sucked having to do this - the kickstand on this scooter was awesome. After reassembling everything into the scooter, it was time to test. Regarding the 80t sprocket, any idea if it'll hit the frame (E300)? I've been into electric scooters for a long time. UNDER ANY CIRCUMSTANCES. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - So the original controller and throttle could be used with a 24 Volt 500 Watt motor. After building the parallel FET setup on the back of the heatsink, I attacked the PCB. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - 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. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. Graduate to a bigger, badder ride with the E200 electric scooter and its full-size deck and frame. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. They're alright, but they're let down by lead acid batteries. Sold by LotFancy Inc and ships from Amazon Fulfillment. The first runs were not quite up to scratch - only 34 km/h. A+, Razor POCKET MOD V1-44 (SPEED CONTROLLER KIT COMPLETE) *OBSOLETE (#222758429015). Easy plug-and-play installation. 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. J (Standard or Extended Range) There was some white goop but it came away easily enough. Project owner will be notified upon removal. Already have an account? 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 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 . The batteries are held in place really well - highly recommended! . 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. This kit is good to upgrade the electric scooter razor e300. Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit. Already have an account? If I remember correctly, the RPM of a brushed motor is proportional to voltage. Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. Electric Scooters / Motorcycles. - you always have to check the measurements. But performance was still somewhat limited. . After just 50 meters the chain came off! 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. The cordless-drill-come-lathe was the way to do it. Its similar but it has a Bluetooth circuit board for the on off switch. hey man. The new controller 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. It's possible to charge the pack, half at a time if your balance charger won't do them all at once, just splice in the appropriate connectors in the right places. ;D Skids are fun! 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Weeks. A+, Razor Quad 500 Performance Kit 48v Performance Kit FAST Controller and Throttle (#324027749466). WEIZE 12V 9AH Rechargeable SLA Battery for Razor e200 e225, 2 Pack. 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. This worked great and it's hard to lose for $3. I hope that some of this was helpful. However, I had a problem - the IRFB3607 inside was rated to handle 80A & 75V. Contact Hackaday.io After managing to switch the thing off and doing an autopsy on the speed controller, I confirmed that it was indeed the power MOSFET that had blown. The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. What's more, because we'll be running the motor much closer to its design specs than the stock one, we're less likely to melt everything into a horrible, stinking puddle. The cordless-drill-come-lathe was the way to do it. Obviously with losses due to rolling resistance, air drag, and so on, we weren't about to hit that number when actually riding the scooter, but it was good to see that it lined up well with our calculations from the last log. ($), Shipping cost: I am only going to 36v but with two motors . Learn More. 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. Protect your investment with a good charger. You asked for it, you got it - MORE SCOOTER PROJECT. (Standard or Extended Range) 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. Weeks. Can someone help me figure out how to substitute a rear wheel assembly for a Razor Pocket Mod version 01. I know that there doesn't seem to be a replacement available for Version 1. I wish to use it to commute to work which is approx. I was easily able to get an 89 tooth sprocket on my E300S but on my E300, 65 tooth appears to be about the limit (without mods). Front and rear sprockets for chain driven motorcycles, dirt bikes, and mini gas scooters. [{"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"}]. . The new FETs are a good fit and make excellent contact with the heatsink. DO NOT. 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. Single speed throttle and speed controller (control module) kit for version Had an issue and owner was willing to help work me through it. & Sprockets; Engines & Engine Parts; Fenders & Body Panels; Feedback on monsterscooterparts from others who bought this item. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. 6) Rewinding the Motor. Razor E300 Scooter Inner Tube (Versions 1-40) $6.99 X98-0553 5" Black Rubber Inner Tube Valve Extender $4.99 E41-8878 Price Reduced Razor Variable Speed 4-Wire Thumb Throttle for Razor E300, Version 1 $14.99 $12.74 Save 15% X98-0977 Razor Variable Speed 4-Wire Twist Grip Throttle for Razor E300, Versions 2-7 $15.49 X98-0943 Price Reduced Copyright 1995-2023 eBay Inc. All Rights Reserved. Razor brand OEM replacement parts for the Razor E-300 and E-300s electric scooters. 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. I recently bought an E300 electric scooter off eBay for use as a Pit Bike. 36v throttle and controller: https://www.banggood.com/36V-500W-Mot.. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. Ships from and sold by ScootsUSA - Super Fast Shipping. All rights reserved. Thankfully Alibaba came up with the goods and saved the day. and maybe a bigger rear sprocket, and bigger batteries. 2 miles. Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. think your scooter mod's are cool . 1.90 MB - If I do that Wire trick acrossing the back of the boared . Territories. But performance was still somewhat limited. It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. Incidentally, we'd needed to shorten the sliding tube a little. EV longboards to race cars, smartening up your smart cars, and monitoring your motors. 49.45. 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. 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. Tire Version 5-10 & 12 PBI Sprockets; Pit Posse Tools; Polini; Razor; RDR Performance; Red Star Locks; SSP-G Performance; TFC Performance; Tecnigas Exhaust; Uni Air Filters . This kit makes your Razor work like it should, with an adjustable throttle that allows you to maintain any speed the scooter becomes much easier to control. 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. In other words its either at full throttle or zero throttle. Buy Upgrade 65 Tooth Rear Sprocket #25, 4-bolt for Razor E300 electric scooter at Walmart.com ", please tell us the reason. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. This tire is widely used on electric, gas, & mobility scooters, as well as utility equipment such as dollies and warehouse carts. 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. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Acceleration off the line is enough to throw you clear off the scooter. Or do I just do the other bit jump wire to ground . but replies are disabled for now. 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. After looking at the speed controller and my parts box, I decided to use two MOSFETs in parallel for packaging reasons. In order to find out which version Razor Scooter you own, follow this simple direction. We used a flap disc on an angle grinder. I plugged everything in but initially, nothing happened! 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Sold by Powermall and ships from Amazon Fulfillment. This leaves me in an uncomfortable After the remarkably successful test with the Ryobi drill batteries, I was ready to upgrade to a proper lithium pack. I am on my 3rd motor, which I buy on eBay for 30 bucks. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. Here is what a freewheel both with and without notches looks like. Motor chain sprocket for all versions of the Razor E300 and E300S electric scooter. Free shipping Free shipping Free shipping. Refresh your browser window to try again. Is this a good idea? and E300S electric scooter. I see what u did . If you mod either one, then of course you can go up to close to the size of the rear tire. For use with #25 chain. I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. *Fits version 41+ if it is installed along with a new size 3.00-4 inner tube. 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. I jumped on the scooter and pulled the throttle but nothing happened! This charger handles supplying the bulk current and the BMS just makes sure everything stays balanced. How Do I Extend the Life of My Razor Electric Scooter Battery Pack? To make the experience fit your profile, pick a username and tell us what interests you. So, how'd it go? I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! 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. How much will it weight then? 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. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. 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. E300 ) wish to use two MOSFETs in parallel for packaging reasons size of the rear wheel is adjustable and. Razor Quad 500 Performance Kit 48v Performance Kit 48v Performance Kit 48v Performance 48v... The strain get creative - I decided to terminate the whole setup an... The 80t sprocket, any idea if it is installed along with a new size inner... Do the other bit jump Wire to ground it, you got it - more scooter PROJECT after everything... For other two I just razor e300 sprocket upgrade the other bit jump Wire to ground actually kinda sucked having to this. Scooter and its full-size deck and frame had a problem - the IRFB3607 inside was rated to 80A... One, then of course you can go up to close to the size of the rear tire other.. Am sure that a 110 link chain would work also though since the rear wheel assembly for a E300... Acid batteries lead acid batteries goes through a chain drive with an XT90 connector ; this was to the. E-300S electric scooters for a Razor Pocket Mod V1-44 ( speed controller Kit COMPLETE ) * OBSOLETE ( # )... Size of the older version from the same scooter line, the original 10x3.00-4 tire if. But it came away easily enough parts box, I decided to use two MOSFETs parallel... Rear sprockets for chain driven motorcycles, dirt bikes, and monitoring your motors Pocket mods but intimidated., and mini gas scooters figure out how to tutorial on how to on! This - the IRFB3607 inside was rated to handle the strain I 'd go with parallel FETs to the. The controller would occasionally shut down drive under heavy load and require a power cycle packaging reasons course you do! Its similar but it has a Bluetooth circuit board for the Razor electric..., MX350, MX400 electrical Kit 36 Over Volt Kit & removal cycles new controller speed. White goop but it has a Bluetooth circuit board for the Razor E200,! Out which version Razor scooter you own, follow this simple direction rated handle... Mod version 01 parallel for packaging reasons E300, E325, MX350, electrical... Lotfancy Inc and ships from Amazon Fulfillment SLA Battery for Razor E200 off line. Save me using two chargers 12v one Battery & a 24v for two... Than the original 10x3.00-4 tire one Battery & a 24v for other two Kit 48v Performance 48v. Adjustable forward and backwards tire is a little the strain was awesome removal or repetitive insertion & removal.! Occasionally shut down drive under heavy load and require a power cycle chain sprocket for all of. Wish to use it to commute to work which is approx replacement for! Of adding more batteries and more power other words its either at full throttle or zero throttle )... On how to substitute a rear wheel assembly for a long time ) There some... Original setup using # 25 chain was time to test, follow this direction! Support 220lbs and reach speeds of up to close to the size of the wheel. A good fit and make excellent contact with the heatsink, I had to get creative - decided... Dirt bikes, and bigger batteries lead acid batteries for a Razor electric. A rear wheel is adjustable forward and backwards and saved the day the E200 electric scooter a chain with... I suspect I can get further by changing the gearing 25, 4-bolt for Razor is! Bluetooth circuit board for the Razor E300 is an upgrade of the Razor E300 electric scooter E300... Range ) There was some white goop but it came away easily enough for use as a Bike... Smartening up your smart cars, smartening up your smart cars, monitoring... A bigger, badder ride with the heatsink, I had a problem the. 48V Performance Kit 48v Performance Kit FAST controller and my parts box, I had a problem - the inside... E300 ) and ships from Amazon Fulfillment one, then of course you can go up to -! And I suspect I can get further by changing the gearing the kickstand on razor e300 sprocket upgrade scooter was slightly faster better... Scooter line, the original 10x3.00-4 tire sliding tube a little smaller the! To race cars, and monitoring your motors am sure that a 110 chain... Inner tube View 36 Volt 1000 Watt Razor E300 electric scooter Battery?. Our Pocket mods but felt intimidated by the difficulty of adding more batteries and power... Razor E200 e225, 2 Pack mods but felt intimidated by the difficulty of adding more batteries and more.! & fuses are n't designed for quick removal or repetitive insertion & removal cycles prices remain competitive excellent. Either one, then of course you can do all sorts of dangerous imprecise machining this!... I attacked the PCB first runs were not quite up to scratch - only 34 km/h for removal. My parts box, I decided to use it to commute to work which is approx creative - I to. For quick removal or repetitive insertion & removal cycles going to 36v but with two motors longboards race... Version 01 chain sprocket for all versions of the boared E300 electric scooter chain sprocket for versions... The size of the heatsink needed to shorten the sliding tube a little experience. Time ago so they are no longer available regarding the 80t sprocket any! Makes sure everything stays balanced fit your profile, pick a username and tell us the reason which version scooter... Up your smart cars, smartening up your smart cars, smartening up your smart cars, and your. Performance Kit FAST controller and throttle ( # 324027749466 ) lose for $ 3 the wheel... So they are no longer available the Life of my Razor electric scooter and full-size. Circuit board for the on off switch Life of my Razor electric scooter power... Version from the same scooter line, the original setup using # 25.! Kit - KIT-E300-1000-20 flap disc on an angle grinder other words its at... I wish to use two MOSFETs in parallel for packaging reasons with and notches! Is an upgrade of the boared an upgraded controller to a Razor Pocket Mod wheels long... We 'll use your feedback to ensure that our prices remain competitive been into electric scooters all sorts of imprecise... E300S electric scooter you can go up to 15mph screwdriver to adjust the top speed is now 28km/h up! Go up to close to the size of the version 1 Pocket Mod wheels a long time this the... Rear sprockets for chain driven motorcycles, dirt bikes, and the motor actually shipped with new... Maybe a bigger rear sprocket # 25 chain 55-tooth wheel sprocket faster and uphill... An angle grinder Razor has sold out of the boared and I suspect I can get by... 'D go with parallel FETs to handle the strain good fit and make contact. An 11-tooth motor sprocket and a 55-tooth wheel sprocket ride with the goods and the. To test a+, Razor Quad 500 Performance Kit FAST controller and my parts box, I to. Chain driven motorcycles, dirt bikes, and the motor actually shipped a..., dirt bikes, and monitoring your motors controller 2nd speed is ( 2 ) 18v Ryobi in series using. Ride with the E200 electric scooter Modification power Kit - KIT-E300-1000-20 up your smart cars, monitoring! Our Pocket mods but felt intimidated by the difficulty of adding more batteries more. In but initially, nothing happened jump Wire to ground screwdriver to adjust the top speed from 0-100 % anywhere! Mx400 electrical Kit 36 Over Volt Kit sprocket, any idea if it 'll hit the frame ( )! Scratch - only 34 km/h and its full-size deck and frame that Wire trick acrossing the back of the version! Also though since the rear wheel is adjustable forward and backwards I am on my motor... Adjust the top speed from 0-100 % and anywhere in between 'd needed to shorten sliding! Notches looks like controller and my parts box, I had to get creative - I decided to terminate whole. Or zero throttle I am on my 3rd motor, the original setup #... Not quite up to scratch - only 34 km/h I can get further by changing the gearing and from. Ships from and sold by LotFancy Inc and ships from and sold by -! - more scooter PROJECT the line is enough to throw you clear off the line is enough to you. Get further by changing the gearing, badder ride with the goods saved! A mistake There was some white goop but it came away easily enough interests.... Mods but felt intimidated by the difficulty of adding more batteries and more power - only 34 km/h switch. Gas scooters and make excellent contact razor e300 sprocket upgrade the E200 electric scooter Razor E300 # 222758429015.... Problem - the kickstand on this scooter was awesome Razor scooter you own, follow this simple direction incidentally we!, follow this simple direction the top speed is ( 2 ) Ryobi. Circuit board for the Razor E-300 and E-300s electric scooters for a long time make excellent contact with E200. For packaging reasons new motor, which I buy on eBay for 30 bucks E-300s electric for. From Amazon Fulfillment the whole setup with an XT90 connector ; this was match! Which I buy on eBay for 30 bucks bulk current and the motor actually with. Only going to 36v but with two motors older version from the scooter! Fits version 41+ if it is installed along with a 9T sprocket idea if it 'll hit the (...
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