LHB150D oil buffer elevator spare part is a key component in elevator safety systems. When an elevator car or counterweight descends uncontrollably, its primary function is to convert the kinetic energy of the impact into heat through the flow of hydraulic oil and the damping effect of the orifice, thereby achieving smooth deceleration and a safe stop. This design not only prevents serious injuries from a direct impact with the ground but also significantly extends the service life of the elevator system.