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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.

Przewodnik krok po kroku

1Enter your data
2System calculates

Rozwiązane przykłady

Wejście

Enter the required values

Wynik

Result computed by the formula

Częste błędy do unikania

✕Inaccurate inputs
✕Outdated assumptions

Często zadawane pytania

What does this calculator do?

Enter your data

How do I use this calculator?

System calculates

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