Search results
30 mar 2021 · The amount of revolutions that the motor and pinion and spur gear combination will cause the transmission to turn in one minute. This is the RPM value entering the transmission through spur gear, not taking transmission ratio into account. RPM to wheels value: RPM
This calculator generates the .DXF and .SVG files for making external spur gears, rack and pinion sets, and internal spur gears. DXF files are accepted by most machines that cut 2D shapes such as CNC wood routers, laser cutters, waterjets, and CNC plasma tables.
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.
Here, you input the number of teeth of the pinion and the gear. Also, you can input each coefficient of normal profile shift of the gears. Besides the strength calculation, this gear calculator can also compute sizes, forces acting on the teeth, tooth forms, etc.
Gear Pitch Calculator: Find Pitch Diameter, Gear Blank Outer Diameter (OD), and Root Diameter. Calculate the key dimensions for your external spur gear. Input the gear's tooth count, pitch (or module), and pressure angle to calculate the pitch diameter, root diameter, and outer diameter.
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.
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.
