Units Used - Hitachi ZAXIS 210W Technical Manual

UNITS USED

•
SI Units (International System of Units) are used in
this manual.
MKSA system units and English units are also
indicated in parenthheses just behind SI units.
To Convert
Quantity
From
Length mm
mm
Volume
m
Weight
Force
Torque N⋅m
N⋅m
Into
in
ft
L US gal
L US qt
3 3
yd
kg lb
N kgf
N lbf
kgf⋅m
lbf⋅ft
INTRODUCTION
Example : 24.5 MPa (250 kgf/cm
A table for conversion from SI units to other system
units is shown below for reference purposees.
Multiply By Quantity
0.03937 Pressure
0.003281
0.2642 Power
1.057
1.308 Temperature
2.205 Velocity
0.10197
0.2248 Flow rate
1.0197
0.7375
IN-03
2
, 3560 psi)
To Convert
Into
From
MPa kgf/cm
MPa psi
kW PS
kW HP
°C °F
km/h mph
-1
min rpm
L/min US gpm
mL/rev cc/rev
Multiply By
2
10.197
145.0
1.360
1.341
°C×1.8+32
0.6214
1.0
0.2642
1.0