Convert Gram square millimetres to Kilogram square centimetres
Convert Gram square millimetres (g·mm²) to Kilogram square centimetres (kg·cm²) instantly and accurately.
Conversion Formula
kg·cm² = g·mm² × 1.000000000e-5
About Gram square millimetres
The gram square millimetre (g·mm²) equals 10⁻⁹ kg·m², the natural unit for MEMS gyroscope resonators and micro-fabricated spinning structures. CubeSat reaction wheel rotors range 1-50 g·mm²; chip-scale IMU proof masses sit below 1 g·mm². Watchmaking balance wheels and miniature turbine blades also fall in this range. 1 g·mm² = 10⁻⁹ kg·m² = 0.01 g·cm².
About Kilogram square centimetres
The kilogram square centimetre (kg·cm²) equals 10⁻⁴ kg·m², the dominant unit in European servo and industrial drive engineering. ABB, Siemens, and Bosch Rexroth servo drive datasheets specify rotor and reflected load inertia in kg·cm²; IEC 61800 drive sizing balances motor-to-load inertia ratio in kg·cm². Industrial servomotors: 0.05-200 kg·cm². 1 kg·cm² = 10⁻⁴ kg·m² = 100 kg·mm².
Quick Reference Table
| Gram square millimetres (g·mm²) | Kilogram square centimetres (kg·cm²) |
|---|---|
| 1 g·mm² | 1 × 10-5 kg·cm² |
| 2 g·mm² | 2 × 10-5 kg·cm² |
| 5 g·mm² | 5 × 10-5 kg·cm² |
| 10 g·mm² | 0.0001 kg·cm² |
| 25 g·mm² | 0.00025 kg·cm² |
| 50 g·mm² | 0.0005 kg·cm² |
| 100 g·mm² | 0.001 kg·cm² |