Original Spring Configuration
Wire Size
Inside Diameter
Length
Number of Springs
0.192
0.207
0.218
0.225
0.234
0.243
0.25
0.262
0.273
0.283
0.295
1.75
2
2.625
Convert To
Number of Springs
Inside Diameter
1.75
2
2.625
Wire Size
Inside Diameter
Length
Life Cycles
Provided by Pro Door Supply
The calculations are accurate to within + - 2,500 cycles and is designed to be a guide. This Spring Calculator is the property of Pro Door Supply and may be used to help correctly identify torsion spring conversions.
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