Ounce-Force Inch to Gram-Force Millimeter Conversion

Convert between Ounce-Force Inch and Gram-Force Millimeter quickly and accurately.

From Ounce-Force Inch

ozf·in

To Gram-Force Millimeter

gf·mm

How to Convert Ounce-Force Inch to Gram-Force Millimeter

Conversion Formula

1 ozf·in = 720.078 gf·mm

1 gf·mm = 0.001 ozf·in

Example

Convert 15 ozf·in to gf·mm:

15 ozf·in = 15 × 720.078 gf·mm = 10801.169 gf·mm

Unit Information

Learn about the torque units you're converting between

Ounce-Force Inch

ozf·in

Definition

The ounce-force inch (ozf·in) is an imperial unit of torque, equal to 0.007061552 newton meters. It represents the rotational force produced by one ounce-force applied at one inch from the pivot point.

History/Origin

This unit was commonly used in the US customary system for small-scale torque measurements in precision engineering and manufacturing. It provided a practical unit for inch-scale applications.

Current Use

Frequently used in precision manufacturing, small mechanical devices, and laboratory equipment where inch-scale measurements and ounce-force applications are standard in US engineering practice.

Multiplier

0.007

Offset

Gram-Force Millimeter

gf·mm

Definition

The gram-force millimeter (gf·mm) is a gravitational metric unit of torque, equal to 9.80665E-6 newton meters. It represents the rotational force produced by one gram-force applied at one millimeter from the pivot point.

History/Origin

This unit was used in the technical system of units for very precise torque measurements at millimeter scales. It provided a practical unit for micro-mechanical applications and precision assembly work.

Current Use

Rarely used in modern applications, but may be encountered in specialized scientific research or historical technical specifications where very precise small-scale measurements are required.

Multiplier

Offset