Engineering Calculators
CALCULATE.
NOT GUESS.
8 industrial-grade calculators for polymer processing engineers. Clamping force, cooling time, shrinkage, cycle time, screw shear rate — all in one place.
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Ask AIClamping Force / Tonnage
Polymer Processing Related Lesson →
Formula
F = (A × N × P / 1000) × SF
Where A = projected area (cm²), N = cavities, P = cavity pressure (bar), SF = safety factor
Typical: 50–500 cm²
1, 2, 4, 8, 16, 32...
Typical: 300–600 bar
Recommended: 1.1–1.2
Result
264 Tonnes
Required clamping force
600 cm²
Total projected area
240 T
Without safety factor
Medium machine — typical for automotive, consumer electronics components.