Screw Type
Ball Screw
Lead Screw
Power Screw
F -Resistance Load
R- Pitch Radius
p- Thread Lead
L-Screw Length
Orientation
Horizontal
Vertical
Units
N
mm
mm
mm
Fn- Natural Frequency
metric
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W- Moving Mass
N/m
Kgm
K- Nut Stiffness
T-Input Torque
N-m
N-Input Velocity
RPM
%
e- Efficiency
G- Gear Reducer Ratio
-
V-Linear Velocity
A-Linear Acceleration
mm/sec
mm/s^2
Hz
I- Gear Reducer Inertia
Kgm-mm^2