Convert Gram-force metres to Gram-force millimetres
Convert Gram-force metres (gf·m) to Gram-force millimetres (gf·mm) instantly and accurately.
Conversion Formula
gf·mm = gf·m × 1000
About Gram-force metres
The gram-force metre (gf·m) equals 9.80665 × 10⁻³ N·m, used in scientific torsion and balance instrument calibration. Analytical balance torsion spring constants, laser-gyroscope gimbal friction torques, and lightweight UAV propeller starting torques are expressed in gf·m. It bridges gf·cm and N·m in laboratory-scale rotating experiments. 1 gf·m = 9.80665 × 10⁻³ N·m = 100 gf·cm = 0.001 kgf·m.
About Gram-force millimetres
The gram-force millimetre (gf·mm) equals 9.80665 × 10⁻⁶ N·m, the natural unit for precision micro-mechanisms. Swiss watchmaking datasheets list hairspring and balance-wheel detent torques in gf·mm; micro-servo holding torques, precision force gauge spring calibration, and miniature dental handpiece torque limits also fall in this range. A typical watch hairspring torque is 0.1-5 gf·mm. 1 gf·mm = 9.80665 × 10⁻⁶ N·m = 100 dyn·cm = 0.1 gf·cm.
Quick Reference Table
| Gram-force metres (gf·m) | Gram-force millimetres (gf·mm) |
|---|---|
| 1 gf·m | 1000 gf·mm |
| 2 gf·m | 2000 gf·mm |
| 5 gf·m | 5000 gf·mm |
| 10 gf·m | 10000 gf·mm |
| 25 gf·m | 25000 gf·mm |
| 50 gf·m | 50000 gf·mm |
| 100 gf·m | 100000 gf·mm |