What gear ratio do I need for go kart?
To determine the gear ratio necessary for your go kart or mini bike you must know the limit of your top speed. When using a clutch to drive your go kart the top speed on flat terrain is 35mph, if the terrain is hilly or the weight of the driver is high the top speed should be 25mph.
How do you find the rpm of a gear ratio?
The general rule is – small to large gear means ‘divide’ the velocity ratio(3:1) by the rpm of the first gear. Divide 75 teeth by 25 teeth to find the velocity ratio. divide the 60rpm by the velocity ration (3). The answer is 20rpm.
How fast does a 99cc go kart go?
HIGH PERFORMANCE: Unlike most standard bicycle engine kits, the Mega Motors 66/80cc comes standard with high quality components designed to last. This engine puts out 5-6HP (horse power) and has a top speed of 25-35MPH (miles per hour) stock.
How fast does my go kart go?
Most karts max out around 40-50mph, while this is a maintained speed that is safe and as controlled as you can be. It’s a speed that is comfortable in the sense of you wont fly off the track, and hurt other racers or patrons. At LVGP ours max out at around 45mph.
Is 4.56 a good gear ratio?
One of the most important aspects of building any vehicle is choosing the proper gear ratio for the wheels and tires. That’s why I run a 4.56 gear ratio with 35″ tires. This gives me decent fuel efficiency at highway speeds, and enough low end power to throttle through difficult obstacles.
How to calculate gear ratio for go karts?
Go Kart Gear Ratio Calculator for Jackshaft Setup. Get the Final Ratio on multi sprocket setup used in jackshafts on go karts and mini bikes. Account
How can I calculate the RPM of my car?
With our RPM calculator, you can calculate your engine’s RPM based off of your vehicle’s speed, tire diameter, rear gear ratio, and transmission gear ratio. Keep in mind that our calculator does NOT take into account drive train loss, road and weather conditions, or the skill of the driver.
How to calculate the top speed of a go kart?
60 on the axle divided by 12 on the clutch = 5. However, 80 on the axle divided by 16 on the clutch also = 5. Both of these sprocket combinations would result in the same performance on your kart! As the gear ratio decreases, you can get a better top speed.
What’s the gear ratio on a mini bike?
A very common mini bike ratio is 11-12 teeth on the clutch, and 72 teeth on the axle sprocket. To find the gear ratio, simply divide the axle teeth by the clutch teeth. For example: 60 on the axle divided by 12 on the clutch = 5. However, 80 on the axle divided by 16 on the clutch also = 5.