Best rc gear ratio calculator. These ratios cater to different tracks and driving styles.

Best rc gear ratio calculator Most calculators just give you a number, like “your gear ratio is 5. To get a more accurate measure, you can test the RC car’s top speed using a GPS device or a radar gun. 53 times, the bigger gear rotate for one Jan 3, 2025 · Choosing the right gear ratio is key to achieving your racing goals. Here’s how it works: When someone talks about a car's gear ratio, they are usually referring to the ratio between the spur gear and the pinion gear. Factory tires are those Traxxas Talons size 5. This calculator assists in fine-tuning the performance of RC cars by calculating the gear ratio based on the number of teeth on the drive and driven gears. RC Deals. © Copyright 2022 All rights reserved. Learn Tuning. How do I calculate the gear ratio for a given pinion size? Use the spur gear teeth divided by the pinion gear teeth. It is presumed that the transmission consists of 3 gears. RC Gear Calculator Pro. Do take note to use the same pitch of gear when installing and mesh them correctly. Changing the gear ratio is an easy way to alter the performance of your RC car. You can alter your car’s gear ratio by using a different pinion or spur gear. Step 1: Select transmission from the drop down list or, if it's not in the list and you know the gear ratios of your transmission, enter them below. This concept is widely used in systems like bikes, vehicles, and machinery. 9:1. Motor KV Rating Ratio Calc is a quick and easy tool for radio control car racers to use trackside. R/C Vehicle Speed Calculator. If you want more acceleration and less top speed, use a smaller pinion gear (fewer teeth). 3. My new tires are the Traxxas Talon EXT’s that are actually a little narrower at 3. These are the FINAL DRIVE RATIOS. We also have the Diff ratio's to handle - 2. Learn more about gear ratios: Rollout, Final Drive Ratio, and Transmission Ratio . RC Speed Run. Search Log in Cart. 5 or 13. Whether you’re planning a setup change, preparing for a race, or just curious about your RC car’s potential, this calculator considers real-world factors like surface conditions and mechanical efficiency Dec 15, 2023 · The RC Car Gearing Calculator serves as a pivotal tool for RC (Remote Control) car enthusiasts, aiding in determining the optimal gear ratio for their vehicles. Support. Dec 28, 2023 · Example. The transmission gear ratio is final drive ratio/(Spur/pinion) ( 66/18= 3. Skip to content. - Spur gear teeth - Transmission ratio This app rocks, best app out there. Mar 17, 2023 · The use of a calculator or gear ratio formula will help you to figure out how to calculate gear ratio and which ring and pinion to use. 0:1 gear ratio good for? A 7. Find setups and setup tips for the MTC2 from Mugen Seiki from racers around the world. Jul 31, 2023 · What is a 7. Reply. This number is commonly rounded up to the nearest hundredth after the decimal point. I mistyped. December 1, 2024. For example, a 64 tooth spur with a 20 tooth pinion equals a 3. 25 For the sake of simplicity, we’ll use Z above to Find setups and setup tips for the DR10 from Team Associated from racers around the world. Find setups and setup tips for the Assassin Mini from Mardave from racers around the world. Front / rear diff ring gear is 39 tooth. The motor will rotate more times for a given distance traveled. In other heli's calculating the drive ratio is as simple as dividing the main gear size by the pinion size. Find setups and setup tips for the 22S No Prep Drag Car from TLR from racers around the world. Feb 24, 2020 · Gear ratio: How to calculate the gear ratio? It is very easy. 83 for the Transmission. RPM's per volt Enter the LiPo cells in series Enter the amount of teeth for the pinion gear and spur gear Enter the amount of teeth for the pinion hear and spur gear of the differential Enter the diameter of the tires in mm. 5 inches but they are 6. 25 For the sake of simplicity, we’ll use Z above to Jul 16, 2014 · Gear Ratio Calculation: X = diff gear/ pulley Y = counter gear/ center pulley Z = Gear Ratio X / Y = Z Gear ratios are typically expressed in Z:1 (2. Find setups and setup tips for the RC10 B7/B7D from Team Associated from racers around the world. Gear Ratio Calculator Lite. Visit the specific RC – Radio Control Section on the above menu bar for more information or to learn how to get the most out of each calculator. ca Feb 12, 2020 · This pinion gear mates with the differentials ring gear, that ultimately drives the differential. 881 Nov 29, 2008 · It calculates your cars inline speed in kph or mph with different gear ratios, motor rpm, and tyre diameter. For example the bigger gear is 150T, smaller gear is 13T. 4 The transmission ratio is 2. Jan 2, 2025 · Download RC Gear Calculator Pro for Android: a free tools app developed by So Dialed Racetech with 10,000+ downloads. Calculate the Gear Ratio Needed to run a certain 1/4 mile. Also solve for RPM, Tire Size and MPH. 0:1 is a good starting point. The middle/idle gear doesn't have to be taken into account in Use the following calculator to determine the gear ratio of your radio control vehicle. Stop using the traditional method to calculate the gear ratio. Selecting the appropriate internal gear ratio is crucial for optimizing your RC car’s Figure out which pinion gear to use on your car with our RC Gear Recommender App, and calculate your gear ratio with our Gear Ratio Calculator App. 4:1. With these tools, you can get your car running perfectly. Jan 19, 2020 · This app is the best gearing tool for your RC car. 9:1 and 17. Reference. The gear ratio calculator uses 2 combinations of gears to output an overall drive ratio. Apr 24, 2011 · Here is my storm with a fully charged 3s lipo and just over a 1:1 roll out Differential Ratio: 1 Transmission Ratio: 2. Any pointers on how to work this out? There's a great gear calculator website (Search Script Asylum RC Calculator). This calculator enables users to input the number of teeth on the pinion gear and spur gear, and calculates the gear ratio. It means when the small gear rotate 11. Jan 26, 2005 · Before I get beat up, I said the transmission ratio is 28. 6 Other Ratio: 1 Spur Tooth Count: 87 Find setups and setup tips for the X1 '23 from XRAY from racers around the world. Jan 20, 2024 · Join the BEST RC Forum! RC Talk is the perfect RC forum place to explore, learn, here's how to calculate your gear ratios : https: Standard Crank; Alfine Hub. Mar 30, 2021 · Transmission ratio: Transmission ratio unknown, calculate as 1 : 1: You can set the transmission ratio to 1:1 value, calculate the ratio based on transmission gear sizes or manually enter the ratio if it is already known. Nov 30, 2024 · Simply enter your motor’s KV rating, battery voltage, gear ratio, and wheel size to get instant speed calculations in both km/h and mph. Oct 9, 2023 · To calculate the gear ratio, divide the number of teeth on the ring gear by the number of teeth on the pinion gear in the differential. If you're using our RC Setup App, the internal ratio is probably already provided in the Drivetrain section of your setups. Pinion gear is 12 tooth. internal ratio = differential gear teeth / internal pinion teeth. Search. Once you have determined the transmission ratio, you can match your gear ratio to anyone else’s. Use this calculator to determine your gear ratio and vehicle’s speed in any gear and any engine RPM for best performance. 100% Free | No Signup. Is my motor too hot? Top Speed and Gear Ratio Calculator. 8-3. The overall gear ratio of the gearbox is: GR2=T2/T1xT3/T2=T3/T1 Purchase a few different tooth of spur and pinion (Usually more pinion than spur) and test it out. Let’s consider an example where a fluid with a density of 1000 kg/m³, velocity of 5 m/s, height of 10 m, and pressure of 2000 Pa is flowing. Drift Setup Guides. There is a new one to figure out the correct gear ratio!How? Let’s check out this essay now!Stop Calculate Gear Ratio! Using the Distance to Figure out the Correct Gear Ratio!This topic is not be concerned in the plastic tire. This app is the best gearing tool for your RC car. Easily calculate your gear ratio, and to really understand the effect of your change enter your "before and after" gears and see what percentage change it will produce, so you'll know how much the new gear ratio will change your speed and acceleration and how much load it will put on the motor. 72”, but what does that number mean? RC Gear Calculator Pro lets you enter your current gears and the gears you’re changing to, so you can see that it’s a 15% change in ratio (for example), which is much more useful when determining how much load your motor can handle or how much it will affect Find setups and setup tips for the SCT410SL from Tekno from racers around the world. 8. But in a breakdown we start by dividing the Spur gear by the Pinion to get our input ratio. Training data sources: proprietary technical documentation and setup guides, publicly-available data from RC manufacturers, and other licensed or publicly-available data sources Nov 18, 2024 · Gear ratio, rollout, and FDR. 8 inch wheels Find setups and setup tips for the MD1. The input and output gears interlock, and so they each rotate one tooth at a time, together. Or, check out our free apps that help you set up your car, find the right gear ratio, calculate speed, adjust suspension, and much more. Home of leading RC racing apps including the So Dialed RC Setup App & Race Log, Gear Calculator Pro, Pill Insert Calculator, Fuel Mileage Calculator, and Crawl Scorekeeper. 055:1 for example). Note: the pitch of the gears does not affect Oct 15, 2024 · Gear ratio defines the relationship between the rotations of two gears. Jul 16, 2014 · Gear Ratio Calculation: X = diff gear/ pulley Y = counter gear/ center pulley Z = Gear Ratio X / Y = Z Gear ratios are typically expressed in Z:1 (2. ) Free calculator for gear ratios, speeds, and torque calculations. ROLLOUT Rollout is the distance that the car moves forward for one revolution of the motor shaft (or pinion gear). 6667) 28. 48:1 in first gear. 72 will give you incredible acceleration, but low top speed. Use our RC gear ratio and rollout calculator to find the right pinion and spur for your car. 5 internal drive ratio = 8. 2:1 ratio. Keep in mind that this estimation does not consider factors such as air resistance, rolling resistance, and the terrain, which will affect the actual top speed. For example, if you have a 41-tooth ring gear and a 10-tooth pinion gear, the gear ratio would be 4. 2 from Team Associated from racers around the world. ABT Co. I should get a gear ratio of 2. Just added to your cart. Find setups and setup tips for the Slash Mudboss Dirt Oval from Traxxas from racers around the world. 48p version: This particular version focuses on 48P gears (48p refers to the pitch of each tooth on the pinion gear). Using the number of tooth of the bigger gear, divide the number of teeth of the smaller gear. It is suitable for various types of RC cars and applications. Final Drive Ratio (FDR) / Final Gear Ratio (FGR) (Spur tooth / Pinion tooth ) x Internal Ratio - which can be found in the chassis manual This app quickly calculates ranges of RC car gear ratios for you to compare. 3. The Radio Control RC Info Calculator can calculate anything from speed, Power type, to watts per pound for Radio Control RC Boats, Planes and Cars. 0 items. 9/3. Calculator Gear Ratio Guide . . Limiting current consumption to 60 amps requires a 10:1 reduction ratio that clips about 2 MPH off the best speed but still gives a quick sprint time to the arena center. Lastly, take the 2 resulting gear ratios and multiply them together. Jan 25, 2022 · Here is the arrma 8s kraton / outcast gearing for you to put into your calculator. Jul 9, 2024 · FINAL DRIVE RATIO The final drive ratio is the ratio between the transition ratio and the primary drive ratio. 0:1 . 😉 Second, it’s simply your mechanical gear ratio times half the number of poles in your electric motor. RPM (example: 2500) Find setups and setup tips for the Rustler 2WD/VXL from Traxxas from racers around the world. ‍ Dec 1, 2024 · An RC car gear ratio calculator is a specialized tool designed to help radio-controlled car enthusiasts optimize their vehicle's gearing setup. To do further tuning of gear ratios, FDR, and rollout, check out our free Gear Calculator Pro App. The motor will rotate Setup Guides Setup Troubleshooting Glossary RC Gear Ratio Calculator RC Pill Insert Calculator. For example, one of my cars has a 36T diff pulley and a 16T center pulley. 0 ratio. Find setups and setup tips for the 22X-4 from TLR from racers around the world. Setup Guides Setup Troubleshooting Glossary RC Gear Ratio Calculator RC Pill Insert Calculator. What motor am i using (10. Trans center spur gear ( this is inside the trans) is 53 tooth idle gear is 19. RC Car Setup is great for overall setups while Gear Ratio Calculator and RC Suspension Tuning Guide concentrate on specific components. Find setups and tuning guides for RC drag racing. Any engine rpm. added field to enter a transmission gear ratio (if applicable). For example, a 20 tooth pinion and 80 tooth spur equates to an 80/20 = 4. A 7. A ratio like 3:1 means the input gear rotates three times for every single rotation of the output gear. [wps_products title="RC Car 100km/h Club Tee, RC Car 100mph Club Tee, My RC Car is Faster than your Car!" Setup Guides Setup Troubleshooting Glossary RC Gear Ratio Calculator RC Pill Insert Calculator. 0:1 to 6. EX. 53. For example: An overall ratio of 19. This calculator is used to find the approximate maximum speed of your brushless-powered R/C vehicle. 10 Best Gear Ratio For Rc Drag Racing # MPH Calculator for RC Cars. The next gear ratio is an internal transmission ratio or most commonly a It's time to ditch those clunky gear ratio charts - now you have it all and more in a handy app! ‍ With the So Dialed Gear Calculator Pro app, enter your current gears, and easily see what ratios you could achieve with a range of other pinions and spurs, and see the actual difference those gears will make - for instance, you could see that a 24-tooth pinion would be an 18% change in ratio Dec 14, 2023 · Gear Ratios. Wheel Circumference (MM) Jan 19, 2020 · This app is the best gearing tool for your RC car Using standard-sized tires to calculate your FDR, first divide your vehicle's spur gear by the pinion gear, then multiply that result by the internal drive ratio of the car. Enter your car's internal drive ratio to see the final drive ratio (FDR), and see the percentage change in gearing you'll get from a new pinion and spur. 0:1. Learn how to adjust toe, anti-squat, roll center, gear ratios, and much more, to get your ride to the finish line first. Gear ratio, rollout, and FDR Jan 20, 2013 · So what is it and why is it different from the gear ratio we’ve been talking about? First, it’s not different…I’ll show you. In first gear, the RPM to circumference is nearly 2 to 1. Higher Gear Ratio: A higher gear ratio (larger pinion or smaller spur gear) will increase the speed of the motor's output shaft. Try our RC Speed Run app or our RC Gear Calculator! Record your estimates to compare different car setups, and if you have a speed gun, you can record your actual top speed along with the estimate. Just like the gear ratio calculator on our site, but this one is wired into your setup, Best Black Friday RC Car Deals 2024. Essential for mechanical engineering design. Higher ratios yield more torque, lower ratios provide more top speed. Mar 4, 2014 · If you use the straight axles with the optional transfer case gear set and the stock 14T pinion the gear ratio is 40. Fluent AAC. Scroll through the list of popular transmissions to find yours. gear ratio = spur / pinion. Gear Ratio Calculator. Best Black Friday RC Car Deals 2024. For more top speed, use a larger pinion gear. 0 from Yokomo from racers around the world. You can gear for a higher top speed at the expense of slower acceleration, or vice versa. 74 times the pinion gear, and therefore the motor shaft, does. Try our gear ratio and rollout calculator to find the right pinion and spur for your car, whether it's Team Associated, Tamiya, Traxxas, or any other make. Aug 21, 2008 · I'm helping a friend build a Razor 600e. To determine the gear ratio use the following formula: RPM (at maximum engine power) x tire diameter / MPH x transmission ratio (this should be 1, unless in overdrive at the finish line) x 336 (336 is a These are the considerations before i choose my gear ratio. Jul 31, 2024 · The speed ratio is all about angles. Put those ratios in with your speed calculator and I’m within 3mph on my gearing set up compared to my gps Strange Engineering Ring and Pinion Gear Ratio Calculator. Or, you can check our RC Gear Ratio Calculator which has many internal ratios listed for popular cars. 0:1 gear ratio is well balanced and can provide a good combination of speed and torque. If you're looking for an RC speed calculator Don't guess at gearing. Oct 25, 2023 · Some common internal gear ratios include: 2. The gear ratio is determined by dividing the number of teeth on the spur gear by the number of teeth on the pinion gear. It's time to ditch those clunky gear ratio charts - now you have it all and more in a handy app! ‍ With the So Dialed Gear Calculator Pro app, enter your current gears, and easily see what ratios you could achieve with a range of other pinions and spurs, and see the actual difference those gears will make - for instance, you could see that a 24-tooth pinion would be an 18% change in ratio Use this RC Speed Calculator to find the estimate top speed of your RC car/truck. Lower Gear Ratio: A lower gear ratio (smaller pinion or larger spur gear) will decrease the speed of the motor's output shaft. 4. Find setups and setup tips for the XB4 '23 from XRAY from racers around the world. Categories Guides Tags Apps , Enthusiasts , RC Car , Software , Technology Find setups and setup tips for the YD-2 from Yokomo from racers around the world. It lets you quickly select your car by filtering on class, manufacturer and model. 8:1 for the motor we have installed. May 16, 2023 · What is RC Gear Ratio Calculator? Introduction: The RC Gear Ratio Calculator is a valuable tool used by remote control (RC) enthusiasts to determine the gear ratio for their RC vehicles. 75x3. The gear ratio is 150 divided by 13, about 11. In order to calculate the gear ratio, the Motor pinion gear mated to the spur gear must have the ratio calculate first. Qty: View cart () Continue shopping Submit. 5:1 . Find setups and tuning guides for 1/10 RC short-course truck racing, and learn how to adjust your toe, camber, roll center, and more to get your truck running its best. These ratios cater to different tracks and driving styles. Some guys like to run really high gear ratios with lots of power and I can see people keeping the portals and using the optional gear set for some serious torque to the wheels. This tool combines motor specifications, gear sizes, and wheel dimensions to determine the ideal gear ratio for specific applications, while providing speed estimates and performance recommendations. AppAdvice; RC Gear Ratio Calculator. The internal drive ratio can be found in the documentation that comes with your vehicle. 6667=7. Track setup changes, log races, calculate ratios, and get setup tips - supports hundreds of on- and off-road cars. Smiths Falls, ON. What is the best gear ratio for beginners? For beginners, a gear ratio in the range of 5. Enough gear ratios to cover all RC car needs. The first set is the main gear set which is generally starting at the motor or nitro engine. See? Electric gear ratio = (Number of main gear teeth / Number of pinion teeth)*(Number of motor poles Find setups and setup tips for the RC10 SC6. All values can also be displayed in metric! It has a gear ratio calculator as well! SPECS: The tyre size limit is 2cm minimum. (72 spur ÷ 21 pinion) x 2. 4 inches on the same size 3. If the input gear has fewer teeth than the output gear, the input gear has a larger angle between teeth, resulting in a higher rotational speed on the input than the output. Find setups and setup tips for the X4 '22 from XRAY from racers around the world. 74:1 (This means the spur gear will rotate once for every 3. 57 FDR ** Use this calculator to determine your gear ratio and vehicle’s speed in any gear and any engine RPM for best performance. The gear ratio (aka secondary ratio) is determined by dividing the number of teeth on the spur gear by the number of teeth on the pinion gear. Find, manage, and share RC setups easily. To record your setups, tests, and races, check out our RC Setup App . 25:1 36 / 16 = 2. Host Facility The Galipeau Centre 361 Queen St. Utilities RC AI Mechanic. Find setups and setup tips for the RC10 T6. Close search. There had Pinion and spur gears - What one do you make do you make bigger for speed, and what one for torque? Or what one smaller? Watch on and find out!Pinion gears:h Jun 23, 2021 · Easily calculate your gear ratio, final drive ratio, or rollout Jan 30, 2021 · Looking for advice on what the best spur gear/pinion gear combo would be for my Revo 3. , Ltd. Miniature models recommend a drive ratio 17:6 to 18. 85 for the front and rear diffs and 1. Keep reading to learn more about how different gear ratios can impact your performance, and how to make the most informed decision when selecting the gear ratio that’s right for you. This heli has two belt driven gear sets connect by a common drive shaft. 07 ratio would really go fast, but acceleration may be sluggish. Any good? Regards, Brett. Many factors have been taken into consideration to make this calculator as accurate as possible, but certain variables like vehicle weight, battery quality, drivetrain drag, etc can have an effect on the actual speed. To determine your gear ratio, you divide the spur gear tooth count by the pinion gear tooth count: Spur Gear / Pinion Gear = Gear Ratio 86 / 23 = 3. New Feature So Dialed Just Made Setup Tracking Much Easier. Next, calculate the gear ratio of the differential setup. LOL . RCScoring. Feb 8, 2024 · Gear 1 engages gear 2 and gear 2 engages gear 3; there are two consecutive stages with respective gear ratios T2/T1, T3/T2. Apr 28, 2023 · My best so far is 111 MPH. 5) What surface am i playing (Smooth or grippy) What is the track layout (Technical or high speed) I always like to start with gear ratio 10-11 (It seem most factory ratio is around that range) From there i will adjust. Knowing your final drive ratio (FDR) is very useful for comparison with other racers to determine if your car is geared correctly. Note: for a 32 foot 'across the arena' dash, the 'optimum' 4:1 reduction ratio provides the best top speed, but opportunities for such a long ramming run are infrequent. For example, the gearbox shown below has a 20T top gear and 48T diff gear: 48 ÷ 20 = 2. Home Jul 21, 2024 · - Car gear ratio database - Finial gear ratio - Internal gear ratio - Dynamic gear ratio chart - Easy screen capture for share gear ratio chart Calculation moving distance you can accurately set the gear ratio for different types vehicle(egTouring, M-Chassis, F-1, 1:12) Enter the Brushless Motor KV value. 10:1. Lower gear ratios can provide higher acceleration performance, while higher gear ratios offer higher top speeds. Top Speed and Gear Ratio Calculator * Enter Parameters Below * Motor Speed. 2. cpfj meekk uvqqkf oywksdc gzjyrdn kbamtk hcnd lasfm lxltg oulf