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Gear Calculators

Chain Calculators
Sprocket Center Distance Calculator
Input Output
Chain Pitch (inches)
Drive Sprocket Teeth
Driven Sprocket Teeth
Links in chain
Center Distance
Reduction Ratio

Chain Length Calculator
Input Output
Chain Pitch (inches)
Drive Sprocket Teeth
Driven Sprocket Teeth
Center Distance (inches)
Links
Length (inches)
Reduction Ratio

Onshape Resources

Drivebase Tutorial

Electronics Document