English/Metric Equivalents; Definitions - MacDon A30-S Assembly Instructions Manual

ENGLISH/METRIC EQUIVALENTS

QUANTITY
Area acres
Flow US gallons per minute
Force pounds force
inch
Length
foot
Power horsepower
Pressure pounds per square inch
pound feet or foot pounds
Torque
pound inches or inch pounds
Temperature degrees Fahrenheit
feet per minute
Velocity feet per second
miles per hour
US gallons
Volume ounces
cubic inches
Weight pounds

DEFINITIONS

TERM
API
APT
ASTM
Header
PTO
rpm
SAE
Windrower
Windrower Tractor
Wobble Box
Form 169078
INCH-POUND UNITS
UNIT NAME
acres
gpm
lbf
in.
ft
hp
psi
lbf∙ft or ft∙lbf
lbf∙in. or in∙lbf
˚F
ft/min
ft/s
mph
US gal.
oz.
in.
lb
DEFINITION
American Petroleum Institute
Articulating Power Tongue
American Society Of Testing And Materials
The removable portion of a harvesting machine (windrower, combine, mower) that cuts
and conveys crops to a delivery opening. Includes sickle, reel and conveying systems.
Power Take-Off
Revolutions Per Minute
Society Of Automotive Engineers
A piece of harvesting equipment used to cut and lay crop in windrows or swaths.
The propelling portion of a self-propelled windrower, including the Operator's station.
An enclosed system that translates rotating motion from the machine drive into
reciprocating motion to the sickle.
FACTOR
ABBR.
x 0.4047 =
x 3.7854 =
x 4.4482 =
x 25.4 =
x 0.305 =
x 0.7457 =
x 6.8948 =
x .00689 =
x 1.3558 =
x 0.1129 =
(˚F - 32) x 0.56 =
x 0.3048 =
x 0.3048 =
x 1.6063 =
x 3.7854 =
x 29.5735 =
3 x 16.3871 =
x 0.4536 =
8
SI UNITS (METRIC)
UNIT NAME
hectares ha
liters per minute L/min
Newtons N
millimeters mm
meters m
kilowatts kW
kilopascals kPa
megapascals MPa
newton meters N·m
newton meters N·m
Celsius ˚C
meters per minute m/min
meters per second m/s
kilometers per hour km/h
liters L
milliliters ml
cubic centimeters cm
kilograms kg
ABBR.
3 or cc
Revision C