Convert Kilogram square millimetres to Slug square inches
Convert Kilogram square millimetres (kg·mm²) to Slug square inches (slug·in²) instantly and accurately.
Conversion Formula
slug·in² = kg·mm² × 0.0001062089495
About Kilogram square millimetres
The kilogram square millimetre (kg·mm²) equals 10⁻⁶ kg·m², widely used in CAD software and precision mechanical engineering. SolidWorks, CATIA, and Siemens NX report mass moment of inertia in kg·mm² for gear blanks, pulley hubs, and precision spindle assemblies. Industrial small servo motor rotors: 100-10 000 kg·mm². 1 kg·mm² = 10⁻⁶ kg·m² = 10 g·cm² = 0.01 kg·cm².
About Slug square inches
The slug square inch (slug·in²) equals ≈9.415 × 10⁻³ kg·m², used in US aerospace guidance and flight mechanics. Pre-metric inertial navigation unit (INU) test reports and NACA stability-derivative tables listed gyroscope platform inertia in slug·in²; US autopilot servo actuator sizing also uses slug·in². 1 slug·in² ≈9.415 × 10⁻³ kg·m² ≈32.17 lb·in².
Quick Reference Table
| Kilogram square millimetres (kg·mm²) | Slug square inches (slug·in²) |
|---|---|
| 1 kg·mm² | 0.000106209 slug·in² |
| 2 kg·mm² | 0.000212418 slug·in² |
| 5 kg·mm² | 0.000531045 slug·in² |
| 10 kg·mm² | 0.00106209 slug·in² |
| 25 kg·mm² | 0.00265522 slug·in² |
| 50 kg·mm² | 0.00531045 slug·in² |
| 100 kg·mm² | 0.0106209 slug·in² |