Sizing Industrial Shock Absorbers for
Mass with Propelling Force
When a mass is moved by an external propelling force—such as compressed air, springs, or hydraulic drives—it creates higher impact energy that must be controlled effectively. At Shockbuffer, we offer precise industrial shock absorber selection and sizing of shock absorbers for these dynamic applications to ensure smooth deceleration and protect sensitive equipment. Our miniature industrial shock absorbers are specifically engineered to absorb the high kinetic energy generated by small but fast-moving masses, helping reduce vibration, prevent damage, and keep machines running reliably. Choosing the right shock absorber for machinery is essential to maintain safety and efficiency in automated processes.
Formulae
E1 =W · v · 0.5
E2 = F · s
E3 = E1 + E2
E4 = E3 · c
vD = v
We = (2 · W3) / vD
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2
Example: Sizing Industrial Shock Absorbers for Mass with Propelling Force
W = 40 kg
v = 1.5 m/s
F = 300 N
c = 500 /hr
s = 0.025 m
E1 = 40 · 1.5 · 0.5 = 45 Nm
E2 = 300 · 0.025 = 7.6 Nm
E3 = 45 + 7.6 = 52.6 Nm
E4 = 52.6 · 500 = 26300 Nm/hr
We = (2 · 52.6) / 1.5 = 46.8 kg
2
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Applications of Industrial Shock Absorbers
Typical shock absorber applications in this category include:
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Pneumatically driven slides that move parts quickly between stations
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Spring-driven ejectors or stoppers on packaging and filling machines
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High-speed pick-and-place units with small tooling masses
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Small linear or rotary actuators that push parts into position
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Compact indexing tables or turrets powered by air cylinders
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Light robotic end effectors that snap back or stop after a fast stroke
In all these cases, a miniature industrial shock absorber must be carefully sized to handle the kinetic energy produced by the propelling force, ensuring controlled deceleration and preventing wear or damage to machinery.
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