NORD Drivesystems B1000 - Manual (Page 63)

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G1000 – Subject to Change Without Notice
INTRODUCTION
Engineering
Conversions
& Formulas
Metric Inch
Multiply By To Obtain
Gram [g] x 0.0353 = oz
Kilogram [kg] x 2.205 = lb
Newton [N] x 0.2248 = lb
Newton meter [Nm] x 8.851 = lb-in
Newton meter [Nm] x 0.7375 = lb-ft
Inertia [kgm 2 ] x 23.75 = lb-ft 2
Kilowatt [kW] x 1.341 = hp
Meter [m] x 39.4 = in
Meter [m] x 3.281 = ft
Meter [m] x 1.094 = yd
Millimeter [mm] x 0.0391 = in
Centimeter [cm] x 0.394 = in
Cubic Centimeter [cm 3 ] x 0.061 = in 3
Liter [l] x 61.023 = in 3
Liter [l] x 1.057 = qt
Liter [l] x 0.2642 = gal
Inch Metric
Multiply By To Obtain
Ounce [oz] x 28.35 = g
Pound [lb] x 0.454 = kg
Ounce [oz] x 0.028 = kg
Pound [lb] x 4.448 = N
Pound-Inch [lb-in] x 0.113 = Nm
Pound Feet [lb-ft] x 1.3558 = Nm
Pound Feet Squared [lb-ft 2 ] x 0.0421 = kgm 2
Horsepower [hp] x 0.746 = kW
Feet [ft] x 0.3048 = kW
Yard [yd] x 0.9144 = m
Inch [in] x 25.4 = mm
Inch [in] x 2.54 = cm
Inch [in] x 0.0254 = m
Cubic Inch [in 3] x 16.39 = cm 3
Cubic Inch [in 3 ] x 0.016 = liters
Gallon [gal] x 3.785 = liters
Temperature
°F = 1.8 °C + 32
°C = 0.5555 x (°F - 32)
°C = °K - 273.16
Linear Velocity
Miles per Hour [mph] x 88 = ft/min [fpm]
Miles per Hour [mph] x 1.4677 = ft/sec [fps]
Feet per Minute [fpm] x 0.3048 = m/min
Feet per Minute [fpm] x 0.00508 = m/sec
Meter per Minute [m/min] x 3.2808 = ft/min [fpm]
Meter per Second [m/sec] x 196.85 = ft/min [fpm]
Power
hp =
Torque (lb-in) x rpm
hp =
Torque (lb-ft) x rpm
hp
(Lift)
=
Wgt (lb) x fpm
hp
(Slide)
=
Wgt (lb) x

x fpm
63025
5252
33000 x Effi ciency
33000 x Effi ciency
Linear & Rotational Speed
fpm = 0.2618 x Dia
(in)
x rpm
rpm =
fpm x 3.820
Dia
(in)
Torque
T
(lb-in)
=
hp x 63025
T
(lb-ft)
=
hp x 5252
rpm
rpm
Electric Motor 3-phase
hp
(3ph-motor)
=
1.732 x V x I x PF x Effi ciency
746
Metric M Threads
For metric “M” threads, it
is customary to omit the
thread pitch for course
threads. For example, if a
thread is called out as an
M8 with no pitch shown,
it is automatically a course
pitch thread. Course threads and pitch
M6 x 1
M8 x 1.25
M10 x 1.5
M12 x 1.75
M16 x 2
M20 x 2.5
M24 x 3