Convert gram force millimetre to nm
Gram-force millimetre
The gram-force millimetre (gf·mm) is a unit of torque equal to the moment produced by one gram-force acting at a perpendicular distance of one millimetre, equivalent to approximately 9.80665 × 10⁻⁶ N·m. It is employed in ultra-precision engineering fields such as microrobotics and instrument calibration.
Newton-metre
The newton-metre (also newton metre; symbol N⋅m or N m) is a unit of torque (also called moment) in the SI system. One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long. The nonstandard notation Nm occurs in some fields.