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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.
Calculate your ratio, your final drive ratio (FDR), and rollout, and see exactly how much of a difference a gear change will make.
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.
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 your car's speed and acceleration.
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...
Use our RC gear ratio and rollout calculator to find the right pinion and spur for your 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.
