Convert between different moment of force units with our free online calculator. Perfect for engineering, physics, and mechanical applications.
Common moment of force conversions
| From | To | Context |
|---|---|---|
| 100 Newton-Meter (N·m) | 73.7600 Pound-Foot (lb·ft) | Medium-duty machinery |
| 50 Pound-Foot (lb·ft) | 67.7900 Newton-Meter (N·m) | Automotive application |
| 10 Kilogram-Force-Meter (kgf·m) | 98.0700 Newton-Meter (N·m) | Manual tightening |
| 1 Newton-Meter (N·m) | 10000000.0000 Dyne-Centimeter (dyn·cm) | Scientific measurement |
Engineers specify torque values for bolts and screws to ensure proper clamping force without damaging components.
Automotive engineers measure and optimize engine torque output across different RPM ranges for vehicle performance.
Civil engineers calculate moments of force when designing beams, columns, and joints in buildings and bridges.
Mechanical engineers use torque calculations when designing gearboxes, drive shafts, and other power transmission components.
Moment of force, commonly known as torque, is a measure of the force that can cause an object to rotate about an axis. It is calculated as the product of the force and the perpendicular distance from the line of action of the force to the axis of rotation.
In engineering and physics, moment of force and torque are essentially the same concept and are often used interchangeably. However, some disciplines make subtle distinctions: 'moment of force' may be used more in structural engineering and statics, while 'torque' is more common in dynamics and mechanical engineering.
To convert from newton-meters (N·m) to pound-feet (lb·ft), multiply the N·m value by 0.737562. For example, 100 N·m equals approximately 73.76 lb·ft.
Different units evolved in different regions and for different applications. The SI unit (N·m) is used in scientific contexts worldwide, pound-foot (lb·ft) is common in US engineering, kilogram-force-meter (kgf·m) is used in some Asian countries, and dyne-centimeter (dyn·cm) is used in CGS scientific systems.
While newton-meter (N·m) and joule (J) are dimensionally equivalent, they represent different physical quantities. A joule is a unit of energy or work, while a newton-meter in the context of moment of force or torque represents the rotational effect of a force. It's important to maintain this distinction to avoid conceptual confusion.