Wood and Syringes = Excavator Science for kids Kids outdoor play

  • 317 Hydraulic Excavator | Cat | Caterpillar

    The 317 Hydraulic Excavator boosts productivity on your jobsite. Standard, easy-to-use Cat® technologies, performance upgrades, and low fuel and maintenance costs allow you to move material all day with speed and precision while keeping more money in your pocket.

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  • LUBRICANTS, COOLANTS & FILTRATION SOLUTIONS

    Powertrain Oil TO30 Powertrain Oil TO10 2 viscosity variants, designed for automatic, power-shift and manual transmissions. Also suitable for use in hydraulic systems, final drive cases and swing machinery where SAE 10 or 30 grade oil is specified. • Komatsu KES 07.868.1 • Komatsu Micro Clutch • Caterpillar TO-4 • Allison C4

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  • 336 Hydraulic Excavator - Cashman Equipment

    Product description. The Cat® 336 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload – all standard equipment from the factory to boost your operator efficiencies up to 45 percent. Combine these features with a new cab, longer maintenance intervals that lower your

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  • BACKHOE AND HYDRAULIC EXCAVATOR OPERATION

    backhoes, known as hydraulic excavators. Backhoe operators must be aware of some of the same general types of hazards as other mobile equipment operators. Many job procedures and related hazards are common to the operation of all mobile equipment. The most common hazards related to backhoe and excavator operation are: slipping and

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  • Optimization Design and Performance Analysis of Vehicle

    Apr 26, 2018 · J F Hu, W W Chen, H Huang. Decoupling analysis for a powertrain mounting system with acombination of hydraulic mounts. Chinese Journal of Mechanical Engineering, 2013, 26(4): 737-745. Article Google Scholar [9] K Chen, P Lv. Simulation method for vibration isolation performance of vehicle powertrain mounting system.

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  • Optimal Control for a Parallel Hybrid Hydraulic Excavator

    performance of the mini excavator was assessed using the load values provided in the standards. Traditional methods play an important role in energy savings of hydraulic excavators. However, they generally use to much fuel while working and the biggest factor causing this is …

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  • Link-Belt® 145 X4 MSR Excavator Delivers Performance and

    Sep 05, 2017 · Link-Belt® 145 X4 MSR Excavator Delivers Performance and Versatility in Confined Work Spaces September 5, 2017 February 27, 2019 LBX Company announces the Link-Belt 145 X4 minimum-swing radius (MSR) excavator for the US and Canada, featuring an electronically-controlled 102 horsepower Isuzu engine that meets EPA Final Tier 4 requirements

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  • Development of integrated controller for a compound hybrid

    Aug 05, 2011 · This paper presents an integrated control algorithm for a compound hybrid excavator. Both conventional hydraulic excavator and compound hybrid excavator models are developed to compute fuel consumption. The excavator simulation models, which consist of engine, pump and electric components have been validated with test data. To design the hybrid system's integrated control …

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  • Powertrain | Komatsu

    Surface mining (2) Excavator drives. Diesel drive. Designed to comply with high emission standards. Learn more. Excavator drives. Electric drive. Designed for less fuel and energy consumption than conventional diesel excavator drives. Learn more.

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  • 317 Hydraulic Excavator | Cat | Caterpillar

    The 317 Hydraulic Excavator boosts productivity on your jobsite. Standard, easy-to-use Cat® technologies, performance upgrades, and low fuel and maintenance costs allow you to move material all day with speed and precision while keeping more money in your pocket.

    Learn More
  • Mini Excavator Design And Analysis - IJISRT

    the introduction of the hydraulic excavator. Especially after wwii, various producers in italy, france and the united states started to produce the hydraulic excavator as we know it today. The first excavator that was made after the war was invented in 1946 by ray ferwerda, an inventor in cleveland, ohio [1].

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  • 1. Introduction

    As an exploration, the hydraulic scheme was proposed to overcome the shortcomings of the electric scheme mentioned above [3 – 5]. The hydraulic scheme used the accumulator to replace the energy storage unit in the electric scheme. It had the advantage of high power density and easy combination with the excavator system.

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  • Improving the Fuel Efficiency of Compact Wheel Loader With

    Jun 30, 2020 · A wheel loader is representative construction machinery that is designed to load material in off-road applications. The vehicle moves back and forth in the loading process, showing great hydraulic hybridization potential. The research target in this study is a compact wheel loader. By adding hydraulic energy storage device - hydraulic accumulator, it is turned into a series hydraulic hybrid

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  • LUBRICANTS, COOLANTS & FILTRATION SOLUTIONS

    Powertrain Oil TO30 Powertrain Oil TO10 2 viscosity variants, designed for automatic, power-shift and manual transmissions. Also suitable for use in hydraulic systems, final drive cases and swing machinery where SAE 10 or 30 grade oil is specified. • Komatsu KES 07.868.1 • Komatsu Micro Clutch • Caterpillar TO-4 • Allison C4

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  • Performance analysis of hydraulic excavator powertrain

    5 rows · May 01, 2009 · performance: swing speed — 13.4 rpm, traveling speed — 3.84 km/h, bucket max digging force — 32

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  • A generation step for an electric excavator with a control

    May 01, 2013 · Nowadays with the high fuel prices, the demands for energy saving and green emission of construction machineries, without sacrifice of the working performance, safety and reliability, especially for hydraulic excavators (HYEXs), have been highly increased. As a result, electro-hydraulic actuator (EHA), which is promoted and successfully applied to automobile industry, is recently introduced to

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  • Performance analysis of hydraulic excavator powertrain

    2. Configurations of hybrid powertrains

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  • Influence of Hydraulic Accumulator Performance on the

    Dec 10, 2019 · Zhang, Q, Wang, F, Xu, B, & Stelson, KA. "Influence of Hydraulic Accumulator Performance on the Hydraulic Hybrid Powertrain." Proceedings of the ASME/BATH 2019 Symposium on Fluid Power and Motion Control. ASME/BATH 2019 Symposium on Fluid Power and Motion Control. Longboat Key, Florida, USA. October 7–9, 2019. V001T01A054. ASME.

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  • Performance analysis of hydraulic excavator powertrain

    Researchers have begun to focus on hybrid technology of hydraulic excavators. This paper systematically analyzed the performance of the powertrain hybridization of …

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  • Gottberg, Otto; Kajaste, Jyrki; Minav, Tatiana; Kauranne

    The studied excavator has originally been diesel engine powered producing 13.6 kW at 2200 rpm, but it has been modified to electric motor powered [1–3]. The excavator has also been equipped with sensors throughout the electro-hydraulic powertrain in such a way that the overall energy

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