803591213 Standard Spring Washer XCMG XDE130 Electric driving dump truck spare parts

The 803591213 standard spring washer can solve problems such as bolt vibration loosening, weakening tightening force, loose component connections, abnormal noise during equipment operation, and assembly locking failure. It is suitable for replacing old washers, inspecting equipment fastening points, original factory assembly of new machines, and maintenance and upgrades of the whole machine’s anti-loosening fastening system. The product is made of original high-elasticity alloy steel, which is hardened by quenching, elastically shaped, and rust-proofed. It has long-lasting elasticity and sufficient toughness, and has the characteristics of anti-vibration and anti-loosening, anti-compression and fatigue resistance, wear resistance and rust prevention, and is not easy to fail. It is suitable for the harsh working conditions of engineering machinery with high-frequency vibration, heavy-duty operation, and dust and oil pollution, and continuously locks the fastening tension.

Core technical parameters:

– Product Model: 803591213
-Product Name: Standard Spring Washer
– Material specifications: Original high-elasticity alloy steel, with excellent elasticity and fatigue resistance, sufficient hardness, and not easy to loosen, break, rust and fail.
– Processing technology: precision stamping, quenching and elastic strengthening, surface anti-rust treatment, passing the original factory elasticity and durability quality inspection.
– Performance and working condition adaptability: stable elasticity, locking and anti-loosening, vibration and fatigue resistance, suitable for vibration and heavy load fastening conditions of engineering machinery.
– Structural features: Original factory standard specifications, precise springback of the opening, convenient disassembly and assembly, compatible with various original factory bolts with anti-loosening features.

This product undergoes specialized testing at the factory, including elasticity durability, compressive fatigue resistance, vibration resistance, anti-loosening, rust and corrosion prevention, meeting the original equipment manufacturer (OEM) assembly standards for construction machinery. When installed in conjunction with the machine, it continuously provides elastic preload, effectively counteracting loosening caused by equipment vibration, preventing bolt loosening, component displacement, and abnormal noise, improving the overall reliability of the connection and fastening, reducing equipment failures and maintenance costs caused by loosening, and ensuring the long-term stable operation of the equipment’s fastening system.

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