Convert Pound square inches to Kilogram square millimeters

Pound square inches → Kilogram square millimeters
lb·in² × 292.6397 = kg·mm² kg·mm² × 0.003417172 = lb·in²

To convert pound square inches (lb·in²) to kilogram square millimeters (kg·mm²), multiply the pound square inches value by 292.6397. 1 lb·in² = 292.6397 kg·mm², and 1 kg·mm² = 0.003417172 lb·in². The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert kg·mm² to lb·in².

lb·in² to kg·mm² table
Pound square inches (lb·in²) Kilogram square millimeters (kg·mm²)
0.1 lb·in² 29.26397 kg·mm²
0.5 lb·in² 146.3198 kg·mm²
1 lb·in² 292.6397 kg·mm²
2 lb·in² 585.2793 kg·mm²
5 lb·in² 1463.198 kg·mm²
10 lb·in² 2926.397 kg·mm²
20 lb·in² 5852.793 kg·mm²
50 lb·in² 14631.98 kg·mm²
100 lb·in² 29263.97 kg·mm²
500 lb·in² 146319.8 kg·mm²
1000 lb·in² 292639.7 kg·mm²
Common mass inertia ranges
Typical real-world values (kg·cm²)
Application Typical range
Small servo rotor 0.01 – 0.5 kg·cm²
Mid servo rotor + load 0.5 – 50 kg·cm²
Large servo / load 50 – 1,000 kg·cm²
Heavy rotating mass 1,000 – 100,000 kg·cm²