| Home > Shock
Absorber > Selection Guide & Sizing Examples |
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| 1 |
The way of impact |
Horizontal, Vertical,
Inclined or Rotary motion |
| 2 |
Weight |
m (kg) |
| 3 |
Impact velocity |
V (m/sec) |
| 4 |
Propelling force |
F (N) |
| 5 |
Cycle per hour |
C (cycle/hour) |
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| 1Step |
Kinetic Energy |
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| 2Step |
Work Energy |
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| 3Step |
Total Energy |
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Presumption of 1st model |
| 4Step |
Total Energy per hour |
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Presumption of 2nd model |
| 5Step |
Effective Weight |
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Selection of final model |
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| EA |
Kinetic
Energy |
(Nm) |
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ST |
Stall
Torque Factoer 1 to25 |
Generally
2.5 |
| EB |
Work
Energy |
(Nm) |
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M |
Propelling
Troque |
(Nm) |
| EC |
Total
Energy |
(Nm) |
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g |
Acceleration
of Gravity |
(m/s2) |
| ED |
Total
Energy per hour |
(Nm/hr) |
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h
L/R/r |
Actual
Drop Height
Radius |
(m)
(m) |
| WE |
Effective
Weight |
(kg) |
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Q |
Reaction
Force |
(N) |
| m |
Mass |
(kg) |
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ц |
Friction
Coeffcient |
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| V |
Velocity |
(m/s) |
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t |
Deceleration
Time |
(sec) |
| VD |
Impact
Velocity |
(N) |
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g"s |
Deceleration
Rate |
(g"s) |
| F |
Propelling
Force |
(N) |
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S |
Stroke |
(m) |
| C |
Cycle
per Hour |
(cycle/hr) |
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p |
pressure |
(bars) |
| P |
Motor
Power |
(kw) |
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d |
Cylinder
bore dia |
(mm) |
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1N=0.102kgf
, 1kgf=9.81 , 1Nm=0.102kgf.m , 1kgf.m=9.81Nm
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