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Drivetrain Calculator

Motor & Gearing

Motor

Motors per Side

Gear Ratio

Efficiency

Current Limit

Robot

Robot Weight

Bumper Weight

Wheel Diameter

Coefficient of Friction

Sprint

Sprint Distance

Battery

Voltage

Internal Resistance

Results

Theoretical Max Speed

—

ft/s

Max Speed (mph)

— mph

Adjusted Free Speed

— ft/s

Sprint Time

—

seconds

Max Pushing Force

— lbf

Max Traction Force

— lbf

Traction Limited? —

Stall Current (per motor)

— A

Velocity & Position vs Time

Current Draw vs Time

Disclaimer: These calculators are intended as design aids only. Always validate results with real-world testing. Actual performance may vary due to factors not modeled here.