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The working device is the main component of the hydraulic excavator. At present, the SY series excavator is equipped with a backhoe working device, which is mainly used to excavate the soil below the parking surface, but it can also excavat···
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(1) Wear of the speed change transmission mechanism The W4-60 excavator adopts a mechanical shift transmission mechanism, which relies on the sliding tooth sleeve to move axially on the fixed tooth sleeve and is connected with the driven ge···
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Draglines are a fairly old type of excavator, still in the age of steam, not long after wire rope excavators were invented. Its characteristics are that the boom is long and there is no stick. The position and inclination of the bucket are ···
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The dragline is not flexible enough when loading the truck, the accuracy is not enough, and the efficiency is relatively low. This limits its application, and construction draglines are mainly used for underwater excavation.Larger draglines···
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Recently, a key farmland irrigation project kicked off in Sarawak, Malaysia. The local state leader operated the excavator at the groundbreaking ceremony.This model features great flexibility and high efficiency, suitable for municipa···
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Common excavators are divided into two types: internal combustion engine-driven excavators and electric-driven excavators. Among them, electric excavators are mainly used in plateau hypoxia, underground mines and other flammable and explosi···
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1. Walking power transmission route: diesel engine - coupling - hydraulic pump (mechanical energy is converted into hydraulic energy) - distribution valve - central rotary joint - walking motor (hydraulic energy is converted into mechanical···
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