Torque and Inertia Conversion Chart

Inertia Conversion (X = Y * Z)

Y/Z/X Lb. Ft.2 Lb. Ft.2 Lb. Ft. Sec.2 Lb. In. Sec.2 Oz. In.2 Oz. In. Sec.2 kg m2 kg m. sec.2 gr cm2 gr cm sec.2
Lb. Ft.2 1 144 3.108 x 10-2 0.373 2.304 x 103 5.968 4.214 x 10-2 4.297 x 10-3 4.214 x 105 429.7
Lb. Ft.2 6.944 x 10-3 1 2.158 x 10-4 2.590 x 10-3 16 4.144 x 10-2 2.926 x 10-4 2.984 x 10-5 2.926 x 103 2.984
Lb. Ft. Sec.2 32.17 4.633 x 103 1 12 7.413 x 104 192 1.356 0.1383 0.356 1.383 x 10-4
Lb. In. Sec.2 2.681 386.1 18.333 x 10-2 1 6.177 x 103 16 0.1130 1.152 x 10-2 1.130 x 106 1.152 x 103
Oz. In.2 4.34 x 10-4 6.25 x 10-2 1.349 x 10-5 1.619 x 10-4 1 2.59 x 10-3 1.829 x 10-5 1.865 x 10-6 182.9 0.1865
Oz. In.Sec2 0.1676 24.13 5.208 x 10-3 6.25 x 10-2 386.1 1 7.062 x 10-3 7.201 x 10-4 7.062 x 104 72.01
kg m2 23.73 3.417 x 103 0.7376 8.851 5.467 x 104 1.416 x 10-3 1 0.102 107 1.02 x 104
kg m. sec.2 232.7 3.351 x 10-4 7.233 86.8 5.362 x 105 1.389 9.807 1 9.807 x 107 105
gr cm2 2.73 x 10-6 3.417 x 10-4 7.376 x 10-8 8.851 x 10-7 5.467 x 10-3 1.416 x 10-5 10-7 1.02 x 10-6 1 1.02 x 10-3
gr cm sec.2 2.327 x 10-3 0.3351 7.233 x 10-5 8.680 x 10-4 5.362 1.389 x 10-2 9.807 x 10-5 10-5 980.7 1

 

Inertia Conversion (X = Y * Z)

Y/Z/X Lb. Ft. Lb. In. Oz. In. Dyne-Cm Nm Ncm Kgm (kgfm) gr cm
Lb. Ft. 1 12 192 1.356 x 107 1.356 1.356 x 102 0.1383 1.383 x 104
Lb. In. 8.333 x 10-2 1 16 1.1298 x 106 0.1130 11.30 1.152 x 10-2 1.152 x 103
Oz. In. 5.208 x 10-3 6.250 x 10-2 1 7.062 x 104 7.062 x 10-3 0.7062 7.201-4 72.01
Dyne-Cm 7.376 x 10-8 8.851 x 10-7 1.416 x 10-5 1 10-7 10-5 1.0197 x 10-8 1.0197 x 10-3
Nm 0.7376 x 10-3 8.8509 x 10-2 1.4161 107 1 102 0.10197 0.10197 x 104
Ncm 7.376 x 10-3 8.8509 x 10-2 1.4161 105 10-2 1 1.0197 x 10-3 0.10197
Kgm (kgfm) 7.233 86.796 1.389 x 103 9.8067 x 107 9.8066 980.665 1 105
gr cm 7.233 x 10-5 8.680 x 10-4 1.389 x 10-2 980.67 9.8066 x 10-5 9.8066 x 10-3 10-5 1

 

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1995 and 1998, Douglas. W. Jones.