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

Kilogram-Force Centimeter [kgf·cm]

Kilogram-force centimeter (kgf·cm) is a unit of torque or moment of force that measures rotational force by applying a force of one kilogram-force (kgf) at a distance of one centimeter (cm) from a pivot point. This unit is widely used in mechanical engineering, instrument calibration, and small machinery design, where moderate torque values need to be measured with precision.

The kilogram-force (kgf) itself is a unit of force based on the gravitational force exerted by one kilogram of mass, making kgf·cm intuitive for practical applications involving mechanical components and assemblies. It is especially common in industries dealing with small to medium-sized torques, such as automotive, robotics, and manufacturing sectors.

Though the newton-meter (N·m) is the official SI unit of torque, kgf·cm remains popular in many settings due to historical use and convenience when working with forces in kilograms and distances in centimeters. For conversion, 1 kgf·cm is approximately 0.09807 newton-meters.

Using kilogram-force centimeters helps engineers and technicians accurately control and specify torque levels, preventing damage and ensuring optimal performance of mechanical systems.

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.