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How to choose the right leaf spring for semi-trailer?
2026-06-16 09:47:01Leaf springs are the core load-bearing and shock-absorbing components of semi-trailer suspension systems.Improper selection will lead to frequent spring breakage,uneven tire wear,trailer body tilting,shortened axle servic...
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What size leaf spring do I need for my heavy truck?
2026-06-16 09:37:37Selecting the correct leaf spring size for a heavy truck relies on five core parameters:total vehicle load capacity,axle tonnage,number of spring leaves,arch height,width and thickness of steel plates,as well as OEM match...
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How to fix abnormal noise of leaf spring?
2026-06-04 04:07:061. Check and tighten loose U-bolts Loose U-clamps are the most common cause of rattling noise. Retighten all U-bolt nuts evenly with torque wrench to fix spring displacement and collision noise. 2. Replace worn rubber spr...
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Why leaf spring breaks frequently?
2026-06-04 04:06:161.Long-term overload(Top reason) Exceeding the designed rated load puts persistent excessive stress on spring steel.Continuous overload exceeds material fatigue limit and causes crackfracture easily. 2.Loose U-bolts Loose...
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How to choose leaf spring thickness based on load capacity?
2026-06-04 04:05:451. Light load (2–5 tons) Single leaf thickness: 8mm ~10mm. Slim thickness brings flexible damping, suitable for urban delivery and paved road regular haulage, avoid unnecessary rigidness. 2. Medium load (6–15 tons) Si...
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How many leaves of leaf spring are durable for cargo truck?
2026-06-04 04:04:56The number of leaf spring leaves depends on truck tonnage, load capacity and road conditions: Light-duty cargo trucks (2–5 tons) 6–8 pieces are the standard durable configuration. Moderate hardness balances driving co...
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