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  • Analysis of the axle fracture of the bucket wheel excavator

    According to the working characteristics of working device of WDJ25 multi-functional undercover excavator, the study had calculated and analyzed the mining force of bucket rod oil cylinder and

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  • Fatigue life analysis of crawler chain link of excavator

    Sep 01, 2017 · The fatigue life prediction of components, such as the cable shovel boom of heavy mining equipment,, the mining dragline cluster, and the high-speed railway brake disc, has been examined.The failure fracture of crawler chain link is due to the mechanical properties of material that are lower than the standard values and the existence of macro- and microcracks in the material structure .

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  • Jestr Engineering Science and Technology Review

    The excavator working device is a typical mechanical system of electromechanical liquid that is complex. Traditional optimization design methods are difficult to get global optimized results of excavator backhoe device through the serial mode of "mechanism-load-structure". Thus, the theory of parallel collaborative optimization (CO) is applied.

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  • Xi'an Grand Harvest Equipment Co.,Ltd. China,Shaanxi

    Xi'an Grand Harvest Equipment Co Ltd is a manufacturer and supplier since earlier 1995, specializing in recycling equipment. We have more than 20 years' experience in the recycling field, Products include: 1: Cable recycling machine (including wire stripping machines and cable granulator machines) 2: Radiator recycling machines.

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  • Finite Element Analysis of Working Device for Hydraulic

    Finite element analysis of working device for hydraulic excavator hydraulic excavator is a kind of multi-functional engineering machinery which is widely used in In the process of operation, the type of YC225LC-8 hydraulic excavator was under complex stress condition such as tensile and compressing load, torsional load and shocking load

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  • Optimization Design of the Support Plate of Large-scale

    Mar 16, 2021 · (a) Nephogram of equivalent stress of the support plate (b) Nephogram of deformation of the support plate Figure. 7 Mechanical analysis of the support plate. 4.2 Response Surface Model and Sensitivity Analysis of the Support Plate . Split jack and support multi-functional rescue attachments, due to its special positioning, need to

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  • Fatigue life analysis of crawler chain link of excavator

    Sep 01, 2017 · The fatigue life prediction of components, such as the cable shovel boom of heavy mining equipment,, the mining dragline cluster, and the high-speed railway brake disc, has been examined.The failure fracture of crawler chain link is due to the mechanical properties of material that are lower than the standard values and the existence of macro- and microcracks in the material structure .

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  • Optimization Design of the Support Plate of Large-scale

    Mar 16, 2021 · (a) Nephogram of equivalent stress of the support plate (b) Nephogram of deformation of the support plate Figure. 7 Mechanical analysis of the support plate. 4.2 Response Surface Model and Sensitivity Analysis of the Support Plate . Split jack and support multi-functional rescue attachments, due to its special positioning, need to

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  • XCMG Official 3.5 ton Excavators XE35U mini excavator

    XE35U hydraulic excavator cooperates with multi-functional working tools to complete tasks such as excavation, loading, leveling, trenching, crushing, drilling, pinching, lifting, etc. It is widely used in the construction and production of hydropower, transportation, …

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  • Kinematic and Dynamic Simulation Analysis of Hydraulic

    computing technology to the finite element analysis, taking the excavator working device as an example, the optimization design was carried out. Caijun Xue[5]ect. carried on the static and dynamic analysis of the excavator working device by using the method of the finite element analysis, combined with the stress test, verified the validity of

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  • Flexible Dynamic Analysis of Hydraulic Excavator's Boom

    The dynamic stress's rule of variation provides an important method for the structure design and force analysis of hydraulic excavator's working device. Discover the world's research 20

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  • All Rights Reserved Materials and specifications are

    Hydraulic Excavator XE250U Advanced Configuration 01 02 Ecological and economical Variety of boom, stick and bucket matching to maximize utilization in different conditions; Multi-functional intelligent work tool control system can meet different operating require-ments such as digging, breaking and dismantling

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  • Stress Analysis of the Working Device of Multi-Functional

    According to the working characteristics of working device of WDJ25 multi-functional undercover excavator, the study had calculated and analyzed the mining force of …

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  • Failure analysis of bolts on fatigue test bench for

    Dec 01, 2020 · In this study, a new bench device with full-scale fatigue test for excavator stick was designed. The test bench has the function of dynamic load self-balancing, because a part of the load applied to the specimen of stick is directly transferred to the pillars of the test machine through the high-strength bolts connection.

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  • Design of aluminium boom and arm for an excavator

    Stress Analysis of the Working Device of Multi-Functional Excavator of working device of WDJ25 multi-functional undercover excavator, the study had calculated and analyzed the mining force of

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  • Expanded electronic recycling pilot a 'big help' to some N

    Oct 26, 2021 · The pilot project builds on the existing electronics recycling program, which remains in place for the rest of the territory. It allows for the recycling of TVs and monitors, computers and servers,

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  • Dynamics Simulation of Hydraulic Excavator Working …

    Up to12%cash back · Nov 15, 2017 · Abstract. Base on three dimensional model created by Pro/E, a virtual prototype model for a certain type of 20t excavator was built in ADAMS.Then, the working parameters and the hinge point forces under fixed postures of the working device were simulated by using the virtual prototype model and the correctness and effectiveness of the model was verified by …

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  • Modelling, Computing, and Analyzing Large-Size Rotary

    The chapter presents selected issues regarding modelling, calculating, and researching large-size rotary joints utilized in heavy equipment, vehicles, and engineering objects. It is the fruit of

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  • Dynamics Analysis and Optimization Design of Hydraulic

    The topic of dynamics analysis and optimization design of hydraulic excavator working equipment bases on advanced computer processing technology. This technology contains simulation technique and the finite element method.It is the latest analysis and optimization method possessing some character such as integration, completion, high-effectiveness and systematization.

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  • Case study analysis of risk from using excavators as

    Stress Analysis of the Working Device of Multi-Functional Excavator device of WDJ25 multi-functional undercover excavator, the study had calculated and analyzed the mining force of bucket rod

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