Convert Kilonewton metres to Ounce-force inches
Convert Kilonewton metres (kN·m) to Ounce-force inches (ozf·in) instantly and accurately.
Conversion Formula
ozf·in = kN·m × 141611.9327
About Kilonewton metres
The kilonewton metre (kN·m) equals 1000 N·m, the standard unit for structural and civil engineering bending moments and large-machine torques. Steel beam connection bolts, industrial gearbox output shafts, ship propeller shaft flanges, and large AC induction motor ratings are specified in kN·m. Wind turbine mainshaft torques reach 1-10 MN·m. 1 kN·m = 1000 N·m ≈ 737.6 lbf·ft ≈ 0.7376 kip·ft ≈ 102.0 kgf·m.
About Ounce-force inches
The ounce-force inch (ozf·in) equals ≈ 7.062 × 10⁻³ N·m, the traditional US unit for small instrument and servo motors. Brushless DC motors for drones, precision positioning stages, and US industrial servo catalogs (Maxon, Pittman) specify stall torque in ozf·in. A typical NEMA 17 stepper motor delivers 80-220 ozf·in. 16 ozf·in = 1 lbf·in. 1 ozf·in ≈ 7.062 × 10⁻³ N·m ≈ 72.0 gf·cm.
Quick Reference Table
| Kilonewton metres (kN·m) | Ounce-force inches (ozf·in) |
|---|---|
| 1 kN·m | 141612 ozf·in |
| 2 kN·m | 283224 ozf·in |
| 5 kN·m | 708060 ozf·in |
| 10 kN·m | 1416120 ozf·in |
| 25 kN·m | 3540300 ozf·in |
| 50 kN·m | 7080600 ozf·in |
| 100 kN·m | 14161200 ozf·in |