Shock Absorber ZPMC Port Machinery spare parts

ZPMC shock absorbers are custom-designed for ZPMC (Zhenhua Heavy Industries) port cranes and heavy machinery. They are core protective components for shock absorption and cushioning during equipment operation. Precision-manufactured from high-quality alloy steel, the cylinder body undergoes precision forging and tempering heat treatment to eliminate internal material defects and optimize the microstructure. The piston rod is made of high-strength alloy material and quenched, achieving a hardness of 42-50 HRC, providing excellent impact resistance, fatigue resistance, and deformation resistance. They effectively absorb vibrations and impacts from equipment operation, lifting operations, and road bumps, preventing vibration transmission to core components and avoiding problems such as cylinder body cracking, piston rod deformation, and damping failure during use. The product surface is treated with Dacromet coating, resulting in a uniform and dense coating. Combined with high-quality sealing components, it offers excellent rust, corrosion, and dust protection, effectively resisting the corrosive effects of complex port environments such as humidity, salt spray, and dust, extending its service life. Suitable for the harsh conditions of high-frequency port operations, heavy-load operation, and complex road conditions, it meets the safety requirements for shock absorption and protection of heavy equipment.
As an original equipment manufacturer (OEM) protective component for ZPMC, this product’s core function is to dampen equipment vibration, buffer instantaneous impact forces, reduce operating noise, and minimize damage to equipment structures, electrical components, and connectors. It also enhances operational stability and comfort, preventing cargo swaying and component loosening due to vibration, thus ensuring operational accuracy and safety. Widely used in vibration damping systems for port container cranes, gantry cranes, quay cranes, and port transport vehicles, it is a key component for ensuring long-term stable operation and improving operational safety. The product utilizes a one-piece precision molding process, ensuring accurate dimensions and professionally calibrated damping parameters. It fits the equipment installation location perfectly, is easy to install, and can be directly adapted without additional modifications. Compatible with various ZPMC port equipment and heavy machinery, it meets the vibration damping needs of high-frequency, heavy-load operation scenarios.

Basic parameters:

Place of Origin: Shanghai China
Brand Name: Yingyu
Model Number:
Material: Ass.
Size: 50*50*250mm
Color: Metallic color
Face Material Composition: No
Weight: 8.1kg
Product Name: Shock Absorber

ZPMC vibration dampers, with their superior materials, precision manufacturing, and reliable damping performance, have become core protective components in the vibration damping systems of port equipment and heavy machinery. They directly impact equipment operational stability, service life, and operational safety, affecting the safety of personnel, equipment, and cargo. Leveraging ZPMC’s leading technology in the global port machinery industry, this product is compatible with the entire range of ZPMC port equipment and heavy machinery. Its quality is completely identical to original equipment manufacturer (OEM) parts, allowing for direct replacement. Its compact structure, stable damping, and rapid response effectively mitigate various vibration impacts, providing reliable vibration damping for heavy-duty port operations and smooth equipment operation. This helps improve operational efficiency and prevents equipment failures and safety accidents caused by damping failure.

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