Question 1

What is poundal-foot?

Accepted Answer

FPS system torque using poundal (lb·ft/s²) force. 1 pdl·ft = 0.042140 N·m. Rarely used today.

Question 2

How does poundal relate to pound-force?

Accepted Answer

One pound-force equals about 32.174 poundals. Poundals use lb-mass, pound-force uses gravitational force.

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 Foot to Newton-meters Converter

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