A Virtual Excavator for Controller Development and Evaluation

  • US5148676A - Confluence valve circuit of a hydraulic

    According to the present invention, there is provided a service valve circuit of a hydraulic excavator in which a confluence valve for performing electromagnetic proportional flow rate control is

    Learn More
  • 5 tonne excavator of best cost performance - Sjheavy

    The Sjheavy R360 is a 5 ~ 6 tonne excavator. It has excellent work efficiency and cost performance. It is simple to operate, easy to maintain, convenient to transport, and able to work in a small area. Doosan hydraulic pump, main valve, The high-tech main control valve has the internal confluence of the boom, stick, and bucket,

    Learn More
  • SANY's 13 ton excavators prove exceptional choices for

    SANY's 13 ton excavators prove exceptional choices for customers. Among various series of excavators, the 13 ton excavator is a quite popular model with a wide range ways of uses, such as the city construction, the landscape engineering, the infrastructure construction, etc. The 13 ton excavator series, like SY135C9I2K, SY135C9I2K, SY140C1I2K

    Learn More
  • Construction machinery_ Maintenance of excavator

    Sep 09, 2021 · The hydraulic system of WYI. 5 excavator is composed of oil tank, triple gear pump (one 3ml / R, two 8ml / R), multi-channel, throttle valve, boom hydraulic cylinder, stick hydraulic cylinder, bucket hydraulic cylinder, working device deflection hydraulic cylinder, bulldozer hydraulic cylinder, left and right, complete machine swing motor

    Learn More
  • Confluence valve circuit of a hydraulic excavator

    According to the present invention, there is provided a service valve circuit of a hydraulic excavator in which a confluence valve for performing electromagnetic proportional flow rate control is disposed in a confluence circuit in communication with the section between two units of variable pumps, an electrical switch for switching the confluence valve on or off according to a required quantity of flow, and a …

    Learn More
  • Filtration and purification treatment of excavator

    Nov 19, 2021 · Some experts once analyzed the reasons for the aging of excavators after 5000 hours of operation:. 1.The main particulate impurities in the hydraulic system come from the normal mechanical wear and tear of the hydraulic system, and the air in the fuel tank will also bring in dust.

    Learn More
  • SANY 6 Ton Small Hydraulic Excavator | SY60C Diggers for Sale

    Excavator Hydraulic System. The new large excavator uses an international advanced and reliable negative flow control system through the double pump confluence which increases the flow distribution from the multi-valve to each action cylinder. Improvements to the hydraulic system have enabled powerful digging capacity and improved work

    Learn More
  • Mini Excavator & Attachments Manufacturer - JIANGTU

    MINI EXCAVATORS & ATTACHMENTS. Yantai Jiangtu Mechanical Equipment Company is a leading manufacturer of attachments & mini excavators in China. All products' quality is strictly under control from processing to delivery. By continuous innovation and improvement, the company has got ISO 9001, CE Certifications, and Technical Patents successively.

    Learn More
  • (PDF) Study on Design of Working Device and Hydraulic

    The excavator hydraulic system is shown in Figure 2. ICCASIT 2020. Journal of Physics: so the bucket rod is used for preferential confluence . and double pump oil supply.

    Learn More
  • Construction machinery_ Maintenance of excavator

    304 CR Mini Hydraulic Excavator Specalog

    Learn More
  • Kubota Excavator KX080-3 workshop service manual

    Kubota Excavator KX080-3 workshop service & repair manual. Maintenance, specification, troubleshooting, hydraulic system, wiring diagram Control valve P3 hydraulic circuit Control valve P3 confluence hydraulic circuit Control valve P3 bypass circuit Control valve high-pressure selection function Control valve AI signal hydraulic circuit

    Learn More
  • Technologies Used in New ViO80 Hydraulic Excavator~New

    Jan 27, 2017 · Among the hydraulic excavator lineup from Yanmar Construction Equipment, the ViO series has been accepted in the market and led the industry with the introduction of a "minimal tail-swing radius" concept that significantly improves safety around the machine. and combining with circuits that minimize the confluence of multiple pumps that was

    Learn More
  • Technologies Used in New ViO80 Hydraulic Excavator~New

    Jan 27, 2017 · Among the hydraulic excavator lineup from Yanmar Construction Equipment, the ViO series has been accepted in the market and led the industry with the introduction of a "minimal tail-swing radius" concept that significantly improves safety around the machine. and combining with circuits that minimize the confluence of multiple pumps that was

    Learn More
  • High Performance Hydraulic Wheel Type Front End Excavator

    High performance hydraulic wheel type front end excavator backhoe loader Description: 1. Increase the cab, arc safety glass, spacious and bright. 2, workbench: water temperature, oil temperature, current, at a glance. 3, the use of brand-name hydraulic parts, dual pump confluence, strong power; mining, loading to achieve hydraulic power mutual supply. 4, adjustable seat, easy to use and

    Learn More
  • Filtration and purification treatment of excavator

    Nov 19, 2021 · Some experts once analyzed the reasons for the aging of excavators after 5000 hours of operation:. 1.The main particulate impurities in the hydraulic system come from the normal mechanical wear and tear of the hydraulic system, and the air in the fuel tank will also bring in dust.

    Learn More
  • China XCMG Xe370ca 37t Remote Control Excavator RC

    Bucket capacity:1.6 CBM (standard) weight:36600kgs Max digging height:10123mm Max digging reach:10470mm Main configuration ISUZU AA-6HK1XQP engine,190.5/2000kW/ r/min, Hydraulic system Optional parts: Breaker/ Quick change system XCMG XE370CA is the most popular model of China 40t excavator,Now XE370CA is upgrading to new model equipped with EURO III engine with electric …

    Learn More
  • US20100000211A1 - Hydraulic control circuit for …

    Confluence valve circuit of a hydraulic excavator

    Learn More
  • Introduction - Institute of Physics

    emergence of hydraulic excavators and brought a breakthrough revolution for excavators[3]. At the same time, the era of urbanization has opened, engineering construction has produced new changes, so the bucket rod is used for preferential confluence and double pump oil supply. When the moving arm, bucket rod and bucket are combined, each pump

    Learn More
  • Hydraulic control system for hydraulic excavator - …

    Confluence valve circuit of a hydraulic excavator

    Learn More
  • 305 CR Mini Hydraulic Excavator AEHQ5472-01

    easy sampling of hydraulic oil. pg. 4 Built for tough work The 305 CR Mini Hydraulic Excavator is built to the same high standard as larger Caterpillar excavators. A stylish and innovative design means that the upper structure* swings within the undercarriage width offering the optimum performance in …

    Learn More