Question 1

What is poundal-inch?

Accepted Answer

FPS torque unit: 1 pdl·in = 0.003512 N·m = 1/12 pdl·ft. Historical unit, rarely used.

Question 2

How do you convert poundal-inch to N·m?

Accepted Answer

Multiply by 0.003512. Example: 100 pdl·in = 0.351 N·m.

Question 3

Why are torque specs important?

Accepted Answer

Correct torque ensures proper clamping force. Too loose causes loosening/failure. Too tight causes stretching, stripping, or component damage.

Question 4

What's the difference between torque and force?

Accepted Answer

Force is a straight push/pull. Torque is rotational force: torque = force × distance from pivot. Same force at longer distance = more torque.

Poundal Inch to Newton-meters Converter

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