You're close to the "right path." Just one little adjustment.SevenToFive said:I need to figure out a gearbox ratio to get a 12 inch wheel to travel at 2mph. If I remember right the equation should be 1foot * 3.14*gearbox output rpm*60 then all divided by 5280 to get the final mph. Am I on the right path? Then I need a gearbox output around 58rpm.
The formula for calculating gearbox ratio is Gearbox Ratio = (Wheel Travel / Speed) x (Gear Ratio x Efficiency). For a 12" wheel travel at 2mph, the formula would be (12 / 2) x (Gear Ratio x Efficiency).
The purpose of calculating gearbox ratio is to determine the number of rotations of the motor required to achieve a specific wheel travel at a given speed. This information is important for designing and optimizing gear systems for efficient and effective performance.
The wheel diameter is an important factor in the gearbox ratio calculation as it directly affects the distance traveled per rotation of the wheel. A larger wheel diameter will require a lower gear ratio to achieve the same wheel travel as a smaller wheel diameter.
Efficiency is a measure of the energy lost in a system and plays a critical role in the gearbox ratio calculation. It accounts for factors such as friction and heat loss, and is necessary for accurately predicting the performance of a gear system.
Yes, aside from wheel diameter and efficiency, other factors such as gear type, gear size, and motor power can also impact the gearbox ratio calculation. It is important to consider all these factors when designing a gear system for optimal performance.