The LHB-D series hydraulic elevator buffer is a highly efficient safety device designed for small load elevators. Its main function is to protect the safety of passengers and equipment by absorbing impact energy and slowing down the impact force of the car or counterweight when the elevator fails. The buffer adopts a hydraulic system and is filled with hydraulic oil. When the elevator is abnormal during operation (such as falling out of control), the plunger of the buffer is compressed, and the hydraulic oil flows out through the throttle hole, forming a vortex and converting it into heat energy, thereby achieving smooth deceleration. This design can not only effectively absorb impact energy, but also avoid rebound phenomenon, ensuring the safe stop of the elevator in an emergency. The LHB-D series hydraulic buffer has the following characteristics: High-efficiency energy absorption: Through the flow damping effect of hydraulic oil, the impact kinetic energy is converted into heat energy, linear deceleration is achieved, and the braking force is basically constant, ensuring the smooth stop of the elevator. No rebound design: Compared with traditional spring buffers, the hydraulic buffer will not rebound after absorbing energy, so it works more smoothly and reliably. Strong adaptability: It is suitable for a variety of elevator speed ranges, including low-speed, medium-speed and high-speed elevators, especially for the use needs of small load elevators. Easy to maintain: The buffer is compact and easy to install, and regular inspection and maintenance are relatively simple. You only need to ensure that the oil level in the cylinder is normal and tighten the fixing bolts to prevent loosening. Safe and reliable: As the last line of defense for elevators, the LHB-D series oil pressure buffer can still play a role when other safety devices fail to ensure passenger safety.