Convert kilogram-force centimeter to gram-force millimeter 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.

Gram-Force Millimeter [gf·mm]

Gram-force millimeter (gf·mm) is a unit of torque or moment of force used to measure very small rotational forces, typically in delicate mechanical systems or precision instruments. It represents the torque produced when a force of one gram-force (gf) is applied at a distance of one millimeter (mm) from a pivot point.

This unit is particularly useful in fields such as microengineering, watchmaking, electronics, and small-scale mechanical testing, where tiny torques need to be accurately measured and controlled. For example, gf·mm is often used to specify the torque for miniature screws or the resistance of small mechanical components.

Although the newton-meter (N·m) is the standard SI unit for torque, gf·mm offers a practical scale for extremely low torque measurements, providing precision that is more intuitive when dealing with tiny forces and distances. To convert, 1 gf·mm is approximately 9.80665 × 10⁻⁶ N·m.

Using gram-force millimeters allows engineers and technicians to ensure proper functioning of small devices by preventing over-tightening or insufficient torque application.