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Why a Rope Tension Measuring Device Is Not Optional Consider a governor rope that has become slack after a car re-leveling adjustment. The rope still looks straight, but when the overspeed governor n...
READ MORELHB175D Oil Buffer Lift Safety Parts
Product Features
LHB175D oil buffer lift safety part is an energy-absorbing device that absorbs and releases energy through hydraulic principles. Its main components include a shaft, piston, hydraulic oil, spring, inner tube, and outer tube. When an elevator car or counterweight descends uncontrollably, it impacts the buffer's rubber cushion. The impact forces the plunger downward, compressing the hydraulic oil in the cylinder and causing it to rapidly flow through the orifice into the plunger cavity. The sudden reduction in the orifice's area creates eddy currents as the oil flows through the orifice. This creates a significant amount of heat, which is converted into heat and dissipated, thereby dissipating the energy applied by the elevator car or counterweight, bringing it to a stop.
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Rest assured that your personal information and business details will never be shared with any third party without your express consent. We will use your information solely for the purpose of providing you with our services and fulfilling our contractual obligations to you.
About Us
Shanghai Liftech Elevator Accessories Co., Ltd.
Founded in 2004, Shanghai Liftech Elevator Accessories Co., Ltd. is a specialized enterprise dedicated to the R&D, manufacturing, testing, and sales of elevator safety components. With over two decades of sustained development, Liftech has established itself as a leading manufacturer in China's elevator safety sector, providing high-quality products and solutions to a wide range of major elevator brands and engineering clients across domestic and international markets. We are China Wholesale LHB175D Oil Buffer Lift Safety Parts Suppliers and OEM LHB175D Oil Buffer Lift Safety Parts Manufacturers, For over 20 years, LIFTECH (est. 2004) has been a trusted force in the R&D, manufacturing, and full lifecycle support of premium elevator safety components.
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News
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The elevator safety gear linkage mechanism is the mechanical bridge between the overspeed governor and the safety gear. When an overspeed condition occurs, the governor rope locks, but the car does n...
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On a lift acceptance test, the dramatic moment is when the car drops and the safety gear bites the guide rail. But the decisive work happens a fraction of a second earlier, inside the interface betwe...
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When a freight elevator carrying a five-tonne pallet load loses drive torque at a landing, the car keeps moving. At that mass, rope tension spikes, and uncontrolled motion can drive the car through t...
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