Recently, Sinotruk Qingdao Heavy Industry Technology Center successfully developed 20 tons of heavy-duty swing arm garbage trucks . The heavy-duty swing arm garbage truck is a product developed according to the requirements of users in the sanitation vehicle design studio of Qingdao Heavy Industry Technology Center. The transport capacity of this model is up to 20 tons, which is twice the current largest tonnage swinger in China. This car can be applied to the transportation of large-density raw materials and wastes such as steel mills and construction industries. The successful development of this model has changed the traditional understanding of the limited loading capacity of the swing arm garbage truck and its ability to only load domestic garbage.
Produced with High-quality 38CrMoALA or 1.8550 forging material, with quenching and tempering to HV290-320, flight surface made with nickel alloy plasma welding, alloy thickness≥1.7mm, hardness≥HRC58, nitriding by NITREX process after finishing machine, nitriding depth: 0.5-0.7mm, hardness: HV860-980, grade 2 metallographic structure or above.
The barrel is designed as [detachable", 42CrMo barrel is quenched and tempered to hardness HB290-320, inlaid with German HPT1 alloy sleeve. The thickness of the alloy is more than 7 mm, the hardness is HRC58-62, the shell of the barrel can be used, and the inner alloy sleeve can be replaced after wear out.
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March 19, 2023