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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. 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.
30 mar 2021 · 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. It is presumed that the transmission consists of 3 gears.
The gear ratio is 5:1 (five to one), and that means that the pinion must make five revolutions to turn the spur gear one revolution. It’s that simple. You don’t need to spend a lot of money to add gearing options to your pit box.
14 gru 2023 · The gear ratio between the motor spur gear and the pinion gear directly affects your vehicle’s speed and acceleration. Using an RC gearing calculator allows you to dial in the optimal gear setup for your specific model and desired driving characteristics.
The gear ratio in this example is 5:1. This means the pinion gear will rotate 5 times to a single rotation of the spur gear. A high gear ratio is the equivalent of low gear and will give quick acceleration off the line but a slower top speed.
Use the following calculator to determine the gear ratio of your radio control vehicle. The gear ratio calculator uses 2 combinations of gears to output an overall drive ratio. The first set is the main gear set which is generally starting at the motor or nitro engine.
Calculate your ratio, your final drive ratio (FDR), and rollout, and see exactly how much of a difference a gear change will make.
