Gram-Force Millimeter to Pound-Force Foot Conversion
Convert between Gram-Force Millimeter and Pound-Force Foot quickly and accurately.
How to Convert Gram-Force Millimeter to Pound-Force Foot
Conversion Formula
Example
Convert 15 gf·mm to lbf·ft:
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 Foot
lbf·ft
Definition
The pound-force foot (lbf·ft) is an imperial unit of torque, commonly known as foot-pound. It represents the rotational force produced by one pound-force applied at one foot from the pivot point.
History/Origin
This unit is a cornerstone of the US customary system for rotational dynamics. It has a long history of use in mechanical engineering, particularly in the automotive, aerospace, and manufacturing industries.
Current Use
Predominantly used in the United States for engineering calculations, especially in contexts like engine torque, fastener tightening, and machinery design where imperial units for force and length are standard.
Multiplier
1.356
Offset
0
Gram-Force Millimeter to Pound-Force Foot Conversion Table
| Gram-Force Millimeter [gf·mm] | Pound-Force Foot [lbf·ft] |
|---|---|
| 1 gf·mm | 0.000007 lbf·ft |
| 10 gf·mm | 0.000072 lbf·ft |
| 25 gf·mm | 0.000181 lbf·ft |
| 50 gf·mm | 0.000362 lbf·ft |
| 100 gf·mm | 0.000723 lbf·ft |
| 0 gf·mm | 0E+0 lbf·ft |
| -10 gf·mm | -0.000072 lbf·ft |
| -40 gf·mm | -0.000289 lbf·ft |
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