Ounce-force inch (ozf·in)

One ounce-force acting at one inch. Used for small motors and servos.

What is an ounce-force inch?

Symbol: ozf·in
Quantity: Torque
Unit system: US customary
Definition: One ounce-force acting at one inch. Used for small motors and servos.
Exact: Yes, the value is exact by definition
Source: NIST Special Publication 811 (2008), Appendix B.8

Used in the US to rate small motors, servos and stepper motors.

Ounce-force inch in other units
Ounce-force inch	Newton meter	Pound-force foot	Kilonewton meter
1 ozf·in	= 0.00706155181422604375 N·m	≈ 0.005208333333 lbf·ft	= 0.00000706155181422604375 kN·m
10 ozf·in	= 0.0706155181422604375 N·m	≈ 0.05208333333 lbf·ft	= 0.0000706155181422604375 kN·m
100 ozf·in	= 0.706155181422604375 N·m	≈ 0.5208333333 lbf·ft	= 0.000706155181422604375 kN·m
1000 ozf·in	= 7.06155181422604375 N·m	≈ 5.208333333 lbf·ft	= 0.00706155181422604375 kN·m

The next smaller torque unit is the newton millimeter (N·mm). 1 ozf·in = 7.06155181422604375 N·mm, and 1 N·mm ≈ 0.1416119327 ozf·in.

The next larger torque unit is the newton centimeter (N·cm). 1 ozf·in = 0.706155181422604375 N·cm, and 1 N·cm ≈ 1.416119327 ozf·in.

How many newton meters are in one ounce-force inch?: One ounce-force inch = 0.00706155181422604375 N·m (newton meters).
How many pound-force feet are in one ounce-force inch?: One ounce-force inch ≈ 0.005208333333 lbf·ft (pound-force feet).
How many kilonewton meters are in one ounce-force inch?: One ounce-force inch = 0.00000706155181422604375 kN·m (kilonewton meters).