Gram-Force Millimeter to Pound-Force Inch Conversion
Convert between Gram-Force Millimeter and Pound-Force Inch quickly and accurately.
How to Convert Gram-Force Millimeter to Pound-Force Inch
Conversion Formula
Example
Convert 15 gf·mm to lbf·in:
Unit Information
Learn about the torque units you're converting between
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
0
Offset
0
Pound-Force Inch
lbf·in
Definition
The pound-force inch (lbf·in) is an imperial unit of torque, equal to 0.1129848333 newton meters. It represents the rotational force produced by one pound-force applied at one inch from the pivot point.
History/Origin
This unit was commonly used in the US customary system for smaller torque measurements in precision engineering and manufacturing. It provided a practical unit for inch-scale applications in mechanical design.
Current Use
Widely used in precision manufacturing, small mechanical devices, and laboratory equipment where inch-scale measurements and pound-force applications are standard in US engineering practice.
Multiplier
0.113
Offset
0
Gram-Force Millimeter to Pound-Force Inch Conversion Table
| Gram-Force Millimeter [gf·mm] | Pound-Force Inch [lbf·in] |
|---|---|
| 1 gf·mm | 0.000087 lbf·in |
| 10 gf·mm | 0.000868 lbf·in |
| 25 gf·mm | 0.00217 lbf·in |
| 50 gf·mm | 0.00434 lbf·in |
| 100 gf·mm | 0.00868 lbf·in |
| 0 gf·mm | 0E+0 lbf·in |
| -10 gf·mm | -0.000868 lbf·in |
| -40 gf·mm | -0.003472 lbf·in |
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