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A screw mechanical advantage calculator determines the MA of a screw thread: MA = (2π × lead length) ÷ pitch. A screw with 1 mm pitch driven by a 15 cm screwdriver gives MA ≈ 942 — an input torque of 1 N·m at the handle produces 942 N of axial force, explaining why screws hold so well.
Trin-for-trin guide
- 1Enter your data
- 2System calculates
Løste eksempler
Input
Enter the required values
Resultat
Result computed by the formula
Almindelige fejl at undgå
- ✕Inaccurate inputs
- ✕Outdated assumptions
Ofte stillede spørgsmål
What does this calculator do?
Enter your data
How do I use this calculator?
System calculates
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