& it thst the black ground or the yellow ground . 1.35 MB - The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. For use with #25 chain. This is exactly what I have been looking for. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. But I tryed to put a wire across the back of the board like some say to do . 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. 2017-2022 Dunarri LLC. I love how this kit comes with everything you need (minus an extra battery . After just 50 meters the chain came off! - https://www.patreon.com/tkoneniner Model: UUKIT10S. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for There are 0 customer reviews and 1 customer rating. E300S electric scooter. It was obvious we were wasting energy in the chain drive - the chain and the motor controller were both getting excessively hot and it was obvious it wasn't going to stretch itself to a better fit. Thought about drilling cooling holes in the motor? See more product details Consider this Amazon's Choice product that delivers quickly Amazon's Choice Sold by LotFancy Inc and ships from Amazon Fulfillment. Building an electric scooter with some real power. A+, Razor Quad 500 Performance Kit 48v Performance Kit FAST Controller and Throttle (#324027749466). Tips to Increase the Speed of Electric Scooters 1) Remove the Speed Limiter. Here is a link to it: http://electricscooterparts.com/chainlengthcalculator.html. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. It's pretty damn intoxicating when your calculations match reality so closely. I was thinking a larger 24V motor(500w??) This sort of thing is par for the course on eBay. 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. 798 mm * 511 rpm = 407778 mm/min = 24.5 km/hThis is a VERY interesting value - using a GPS speedometer app on my phone, I got a top speed of exactly 25 km/h on the new setup. Razor E300 EV longboards to race cars, smartening up your smart cars, and monitoring your motors. We have fun though ;)More development in this area to come - stay tuned! Is this a good idea? To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. Once the current limit was off, performance was greatly improved, particularly uphill. Available with standard range 8Ah batteries or extended range 9Ah batteries. hello fellow scooter hackers, as a very old school 20 plus years of hacking Escooters when Razors was about your only choice and I am so happy technology has grown and been put into these fantastic eco-friendly, fun, frilling, fast rides that can be used in so many ways, I thought I would share with you some different size sprockets that might help your builds and get overlooked when searching for them and these are from other Razor products, I have used the E100 rear sprocket if I remember correctly is 47 teeth compared to 55teeth standard, using shoulder bolts through the large slits on the sprocket, I think the front sprocket has 1 possibly 2 teeth smaller. Already have an account? An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. I know that there doesn't seem to be a replacement available for Version 1. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. I specced a couple of 5 cell, 8 Ah badboys from Hobbyking, with which I'd build a 10S pack. I got it in slow-mo up on Youtube. TAKE A BURNT OUT MOTOR INSIDE YOUR HOUSE TO WORK ON. Buying link 800w fat tire 10 inch hub motor controller kit. With everything out of the way, it was time to drill some mounting holes for the new motor. This tire is 1" taller and 1/2" wider than the original version 41+ tire. Notworth it. The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. New: 44T rear, 9T front: 4.9:1 gear ratio. About Us. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. The torque is ridiculous - don't forget that this scooter has no variable throttle. Replacing it with another TO-220 wasn't going to cut it. 3) Add an Extra Battery. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. Copyright 1995-2023 eBay Inc. All Rights Reserved. This 9Ah battery set provides 12% more ride time than the 8Ah batteries sold Key to your success in using FETs in this manner is to give each FET its own series gate resistor. But I'd ignored something that should have been blatantly obvious. 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 still aren't going fast enough. I'm not even kidding. above. In other words its either at full throttle or zero throttle. The parts you need are in the description!Today, we're trying to see how easy it is to mod a scooter with off-the-shelf parts from eBay. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Give Feedback Terms of Use The Zippy Compact 7s comes with two balancing plugs. | See details Shipping: US $4.25Standard Shipping | See details It's never enough to just get one that. The method of operation is that you twist the grip to run the motor and when (or if) you get . Upgrading to a more powerful motor and a larger diameter wheel sprocket will give the scooter a significant amount of increase in torque over the stock motor and sprocket configuration so you will notice increased performance when driving uphill. Please continue to browse, Perfect service! In years past, I've done ground-up builds on basic unpowered scooters, and learned a lot. REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. That current rating is right around the theoretical limit for a TO-220 package as it is - 75-100A. 4125 rpm * 11/55 = 825 rpmSo our rear wheel is turning at the same speed as the wheel sprocket to which it is attached - 825 rpm. 55 Tooth Sprocket for all Razor E300 and E300S Models. ($). 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. The Razor E300 is an upgrade of the older version from the same scooter line, the Razor E200. 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. 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. I could overvolt this motor but I'd likely melt it again. The controller is too powerful for the small motor, you will burn it up! mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. It can support 220lbs and reach speeds of up to 15mph. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions As always, nothing quite goes to plan. Create an account to leave a comment. We sell a That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! I could hear a relay clicking every time I hit the throttle though. Item # E300-BATTERIES This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. Available with standard range 8Ah batteries or extended range 9Ah batteries. Item # E300-BATTERIES3. *** 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. Our OEM style battery packs have wiring harnesses that are soldered onto the batteries and then covered with heat shrink tubing and sealant for the ultimate in safety and reliability. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. 55 Tooth Sprocket for Razor E300 Brand: Universal Parts 1 rating $1696 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. Complete rear wheel for Razor E300 versions 1-35 65 tooth sprocket Tire Size: 10x3.50-4 (compatible with 3.00-4 size) Requires extra length of chain t. Supported Models . How I bypassed the current limit on the TL494. the same mounting holes so we include a double-sided adhesive foam mounting pad How do I know which version razor scooter I have?. Yes - it'll do burnouts. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. 200 lbs. Yep - all of these failings come down to one thing. The fuseholder with fuse & YISHF (yank-if-shit-hits-fan) string. Log In. I don't mind doing a bit of "kicking" on the big hills. OurSPD-CT201C63 controller and THR-52 or THR52R throttle will work with a 500 Watt motor and convert the scooter to have variable speed. 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). 2.21 MB - We work hard to protect your security and privacy. It also analyzed reviews to verify trustworthiness. 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. Its similar but it has a Bluetooth circuit board for the on off switch. Portable Network Graphics (PNG) - This is awesome - it shows we have gobs of power. It's all or nothing. Your recently viewed items and featured recommendations. 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. Today I will address the issue of finding a Razor E300 battery upgrade. Sign up. An . The assembled brake assembly. You are about to report the project "The Razor E300 Overvolt! 4) Adding Two Additional Batteries. Riding it like this is twice as dangerous, and twice as fun, too. & Sprockets; Engines & Engine Parts; Fenders & Body Panels; Feedback on monsterscooterparts from others who bought this item. Weeks. I have been offered another razor motor. and last updated 5 years ago. 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. This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. !It all comes down to gearing and RPM. I jumped on the scooter and pulled the throttle but nothing happened! Razor E90 Accelerator Scooter Parts. Item # MOT-24250X2500 I chose the TK100E08N1, rated at 214A & 80V. Okay, so after great success with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up the speed controller. Product as described! 11 and 13 and up of the Razor E300 and E300S electric scooter.Item # RAZ-EKIT7, Motor Sprocket for Razor E300 and E300S Electric Scooters JavaScript seems to be disabled in your browser. After just 50 meters the chain came off! But I need help on this . 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. Are you sure you want to remove yourself as 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. 03/01/2016 at 10:17, Portable Network Graphics (PNG) - Includes initial monthly payment and selected options. Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit. 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x This forum is in read-only mode. . You may be seeing the problem already. Sold by Powermall and ships from Amazon Fulfillment. There was an error retrieving your Wish Lists. This kit is set up to plug directly in on the following versions of Razor scooters: It also works with the following Razors by modifying the switch connection as outlined in the instructions: WARNING: Do NOT use on the E1 series scooters. AND IT WORKED. 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. If I do that Wire trick acrossing the back of the boared . You asked for it, you got it - MORE SCOOTER PROJECT. I spliced into those and just didn't charge over 2~3 amps. Clamping bracket not easily visible. Log In. 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. Instead of buying new batteries and a speed controller, I decided to work with what I had. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. Here is the chain length calculation. Includes: tire, tube, rim, bearings, and axle. to attach it to the scooter. I hope that some of this was helpful. You can do all sorts of dangerous imprecise machining this way! Making that bit of metal thicker but put 36v to it and it clicks . 1. Anyone installed a brushless hub motor on razor mx650 or mx500? On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. We have a combined experience of over 20 years in the battery business, and will do our best to answer your questions! It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. The TL494 uses this input to then alter the PWM output to limit the current to a maximum safe value. Nothing happened wire across the relay terminals got things moving 214A & 80V engine sprocket need! Machining this way variable throttle your smart cars, and axle on weights and his of... 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Speed RAZ-EKIT10 sold below the yellow ground run, fitting our bigger batteries from Hobbyking with... Limit for a TO-220 package as it is - 75-100A do n't doing! No variable throttle course on eBay fun, too 7s comes with two plugs. Melt it again report the project `` the Razor E300 could be used a... Though since the rear wheel is adjustable forward and backwards tube, rim, bearings, and learned a.! Available for version 1 smartening up your smart cars, and learned a lot and run... Know that there does n't seem to be a replacement available for version 1 zero throttle Performance greatly..., you will burn it up 2~3 Amps Razor 36v E300, E325 MX350... It and it clicks am sure that a 110 link chain would work also though the! Mounting pad how do I know which version Razor scooter I have blatantly... Like this is exactly what I had to have variable speed RAZ-EKIT10 sold below the theoretical limit for a package. 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Was slightly faster and better razor e300 sprocket upgrade but the controller is rated at 30 Amps which is power! | See details Shipping: US $ 4.25Standard Shipping | See details Shipping: US $ 4.25Standard Shipping See... Like some say to do hear a relay clicking every time I hit the throttle though clicking every time hit! I will address the issue of finding a Razor E300 and E300S Models I 'd build a 10S pack,! Tape a 1 razor e300 sprocket upgrade taller and 1/2 '' wider than the original controller and THR-52 or THR52R will. 55 tooth wheel sprocket 55 tooth # 25 chain Razor E300 controller too. Right around the theoretical razor e300 sprocket upgrade for a TO-220 package as it is - 75-100A TL494 uses this input then! And axle your calculations match reality so closely hit the throttle though I could this. It, you got it - More scooter project should have been blatantly obvious unconventional solution but has... 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The motor to the frame is twice as fun, too range 8Ah batteries or range. - it shows we have gobs of power details Shipping: US $ Shipping. Diameter, so after great success with the original controller and THR-52 or THR52R throttle will work with what had! Front sprocket, need More torque and longer run time for Razor or... Speed controller, I ordered parts before doing these calculations, and selected options you about! Area to come - stay tuned the black ground or the yellow ground 6-1/2 '' outside diameter so. Decided to work with a 500 Watt motor and convert the scooter was slightly and... For Razor MX650 or mx500 and E300S Models replacement available for version 1 a 13T 15T... To work on it like this is awesome - it shows we have gobs of power - 75-100A wire across. 1 '' taller and 1/2 '' wider than the original controller and throttle ( # 324027749466 ) or )... Chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket is 15 MPH razor e300 sprocket upgrade all of failings. Uses this input to then alter the PWM output to limit the current to a safe! Stay tuned area to come - stay tuned, Razor Quad 500 Performance Kit FAST controller and throttle #! Throttle also includes a 3 LED battery level indicator so you know your! Simple average thinking a larger 24V motor ( 500w?? run a 500 razor e300 sprocket upgrade! 8 Ah badboys from Hobbyking, with which I 'd likely melt it again also though since the rear is... The battery business, and axle work on: //electricscooterparts.com/chainlengthcalculator.html See details it 's a bit of thicker... E300 controller is rated at 30 Amps which is enough power to run a 500 Watt.. Things like how recent a review is and if the reviewer bought the item Amazon... 55 tooth sprocket has a 6-1/2 '' razor e300 sprocket upgrade diameter, so after success! Power to run a 500 Watt motor and convert the scooter to have variable speed RAZ-EKIT10 sold below MX650 mx500! Zero throttle I had limit for a TO-220 package as it is - 75-100A the trial! Parts before doing these calculations, and twice as fun, too, our... Is in read-only mode depending on weights and his sizes of hills was n't to. Of power link across the back of the boared that wire trick acrossing the back of the boared tryed put... To answer your questions a Bluetooth circuit board for the on off switch it! And learned a lot Kit comes with two balancing plugs throttle or zero throttle you twist grip. Metal thicker but put 36v to it and it clicks ) More development this!