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Garage Door Spring Calculator

Enter your spring id (inside diameter), wire size (wire diameter) and length of the spring and it will calculate the following.


To calculate replacement of your current spring, use the replaceent tab and enter the specs of the spring with which you want to replace your current or mismatched springs.

Current

Springs

Spring ID (in.)WIRE SIZE(in.)LENGTH(in.)

STATS

Max Turns IPPT Active Coils
Total Coils Weight (lbs.) Cycles

Mismatched

Springs

Spring ID (in.)WIRE SIZE(in.) LENGTH(in.)

STATS

Max Turns IPPT Active Coils
Total Coils Weight (lbs.) Cycles
Springs Minimum Door Width
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