Convert kilogram-force meter to dyne millimeter [dyn*mm] Online | Free torque Converter

Kilogram-Force Meter [kgf·m]

Kilogram-force meter (kgf·m) is a unit of torque or moment of force that measures the rotational force produced when a force of one kilogram-force (kgf) is applied at a distance of one meter (m) from a pivot point. This unit is frequently used in mechanical engineering, physics, and industrial applications where moderate to large torques are involved.

The kilogram-force is based on the gravitational force exerted by a mass of one kilogram, making kgf·m a practical unit when forces are considered in terms of mass under Earth's gravity. This unit is commonly found in contexts where traditional metric units are preferred but the standard SI unit, the newton-meter (N·m), is not yet universally applied.

To convert to SI units, 1 kgf·m is approximately equal to 9.80665 newton-meters. This unit is particularly useful in machine design, engine torque specifications, and load testing, where understanding the torque magnitude in practical, everyday terms is important.

Using kilogram-force meters helps engineers ensure machinery operates safely and efficiently by accurately measuring and controlling torque forces in a way that aligns closely with intuitive mass-based forces.

Dyne Millimeter [dyn·mm]

Dyne millimeter (dyn·mm) is a unit of torque or moment of force in the centimeter-gram-second (CGS) system of units. It measures the torque produced when a force of one dyne is applied at a distance of one millimeter (mm) from a pivot point. The dyne is a small unit of force, defined as the force required to accelerate a mass of one gram at a rate of one centimeter per second squared.

This unit is commonly used in physics, materials science, and engineering, especially in studies involving very small forces and precise torque measurements such as in micro-mechanics, thin film testing, and small-scale instrument calibration. Because both the dyne and the millimeter are small units, dyn·mm is ideal for quantifying extremely low torques that would be impractical to express in larger units like newton-meters.

In terms of SI units, 1 dyn·mm equals 10⁻⁸ newton-meters (N·m). Despite the predominance of SI units in modern science and engineering, the dyne millimeter remains useful in certain specialized contexts where the CGS system is still preferred for historical reasons or practical convenience.