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Adjustments & Formula Calculations
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Impact damper with 98% capacity (max. stroke = max. Energy of absorption)
Example: Mass without driving power |
W1 = 0.5 x m x v²
(m = 85 [kg], v = 2.2 [m/s], n = 100 [1/h])
W2 = 0
W3 = W1 + W2
W4 = W3 x n
vD = v
me = m |
W1 = 0.5 x 85 x 2.2²
W2 = 0.0
W3 = 205.7 + 0.0
W4 = 205.7 x 100
2.2 [m/s] |
205.7 [Nm]
0.0 [Nm]
205.7 [Nm]
20.57 [Nm]
85.0 [kg] |
Selection with W3, W4 and vD
M25 x 1.5S (W3 = 210 [Nm], W4 = 95 [Nm/h], v = 1.4 - 4.0 [m/s]) |
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Impact damper with 47% capacity
Example: Mass without driving power |
W1 = 0.5 x m x v²
(m = 16 [kg], v = 3.5 [m/s], n = 100 [1/h])
W2 = 0
W3 = W1 + W2
W4 = W3 x n
vD = v
me = m |
W1 = 0.5 x 16 x 3.5²
W2 = 0.0
W3 = 98.0 + 0.0
W4 = 98.0 x 100
3.5 [m/s] |
98.0 [Nm]
0.0 [Nm]
98.0 [Nm]
9.8 [Nm]
16.0 [kg] |
Selection with W3, W4 and vD
M25 x 1.5S (W3 = 210 [Nm], W4 = 95 [Nm/h], v = 1.4 - 4.0 [m/s]) |
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The PowerStop is screwed into the construction. The maximum stroke is 0.5-1.0mm before final stop of the piston. E.g. M25 x 1.5S max. stroke = 24-24.5mm. The fine adjustment is done on each application. The PowerStop will be screwed out slowly until optimal damping. This is obtained when the damping speed reduces linearly and its minimum is reached short before meeting at the mechanical final stop.
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