Shock Absorber Calculator

Calculate hydraulic shock absorber sizing for energy absorption during impact loads

Input Parameters

Results

--
Kinetic Energy
ft-lb
--
Average Decelerating Force
lbf
--
Peak Force
lbf
--
Heat Dissipation
BTU/hr
Note: Self-compensating shock absorbers provide constant deceleration. Check heat dissipation capacity does not exceed manufacturer rating.

Reference

KE = ½mv²/g | F_avg = KE / stroke | F_peak ≈ 1.5 × F_avg | Heat = KE × cycles × 60 / 778.16