Convert Kilogram-force Centimeters to Newton-Meters: Converter, Chart, and Formula
Torque is a fundamental parameter in mechanical engineering, robotics, and industrial automation. Two common units for measuring torque are kilogram-force centimeters (kgf·cm) and newton-meters (N·m). While kgf·cm remains prevalent in East Asian manufacturing specifications, N·m is the SI standard used globally in engineering documentation, CAD software, and international procurement.
This page provides a reliable reference for converting between these units—whether you're sizing a stepper motor, specifying a gearbox, or verifying load ratings for your next build.
kgf·cm to N·m Calculator
Input your kgf·cm value, and the tool returns the exact N·m equivalent based on the standard conversion factor.
kgf·cm to N·m Conversion Chart
Download Table
This conversion table is designed for both beginners learning torque units and engineers performing fast sizing or cross-checking calculations.
kgf·cm to N·m Conversion Formula
Standard Formula
Derivation
1 kgf is defined as the force exerted by 1 kg of mass under standard gravity (9.80665 m/s²). Therefore:
Practical Examples：
Example 1: Stepper Motor Torque
A NEMA 17 stepper motor is rated at 42 kgf·cm holding torque. Converting to N·m:
42 kgf·cm × 0.0980665 = 4.12 N·m
This value is used in simulation software or for load comparison in N·m.
Example 2: Gearbox Output Torque
A planetary gearbox specifies an output torque of 150 kgf·cm. Converting to N·m:
150 kgf·cm × 0.0980665 = 14.71 N·m
When paired with a 15 N·m servo motor, the margin is tight but acceptable within typical safety factors; unit errors here could lead to a tenfold mismatch.
Quick Estimation
For rapid mental math: kgf·cm ÷ 10 ≈ N·m (within ~2% error). This is useful for rough sizing during early design phases.
Convert Torque Parameters with JLCMC for Accurate Industrial Component Matching
Use the JLCMC Torque Unit Converter to accurately convert torque values across multiple unit systems and quickly determine the required performance parameters for your application. The converted results can be directly used to filter and select suitable JLCMC products, including stepper motors, servo systems, and couplings . This helps streamline component selection and improve specification accuracy throughout the design process.