Wheeled excavatorsAttachmentsConstructionYANMAR

  • Technical Specifications for 320 Hydraulic Excavators

    SINOCMP Hydraulic Pressure Test Kit Hydraulic Test Gauge

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  • TROUBLESHOOTING FOR RELIEF VALVES USED IN …

    TROUBLESHOOTING FOR RELIEF VALVES USED IN HYDRAULIC SYSTEMS Prof. Dr. M. Sc. Pancar Yasar1, Assoc. Prof. Dr. M. Sc. Ergur H. Sevil1 Faculty of Mechanical Engineering – Eskisehir Osmangazi University, Eskisehir1, Turkey. Abstract: This study relates to the description of a relief valve briefly and troubleshooting due to pressure rise in hydraulic system.

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  • Hydraulic Pressure Gauge Set 25/40/60Mpa for Excavator

    Hydraulic Gauge Sets with 6 Couplings, 3 160cm Long Hoses and 3 Pressure Gauge 25/40/60Mpa for Excavator Construction,1.7KG, 2 Year Warranty. Lead Time: 3-8 days.

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  • How do i change the hydraulic pressure on a 321 excavator

    Excavator..The hydraulic hoses have pressure and flex when I I have a Caterpillar 322B excavator and the swing motor suddenly stopped working. The other hydraulics work perfectly, it just will not swing.

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  • US20110061755A1 - Hydraulic circuit system for hydraulic

    A hydraulic circuit system for a hydraulic excavator, which has a hydraulic circuit for an attachment, includes: a directional control valve 16 that supplies a hydraulic fluid to an attachment connected to the hydraulic circuit for an attachment; a first over-load relief valve unit 38 that is provided in one of lines of the hydraulic circuit for an attachment; a second over-load relief valve

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  • Ultra-Modern hydraulic pressure gauge excavator For

    hydraulic pressure gauge excavator are highly versatile and their affordability makes them applicable for numerous industrial and home environments. These. hydraulic pressure gauge excavator are fitted with amazing features that make them suitable to correctly measure the pressure of gases and liquids. Therefore, the safety of your facility is

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  • Volvo Hydraulic Pressure Test Kit Details from DPG Kits - DPG

    Volvo Hydraulic Pressure Test Kit Details from DPG Kits. Volvo construction machinery is widely used in various types of engineering construction, such as excavators, loaders, bulldozers, etc. These mechanical equipment are all hydraulic. We all know that if there is insufficient or excessive pressure in the hydraulic system, problems will occur.

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  • Technical Specifications for 320 Hydraulic Excavators

    Oct 25, 2017 · 320 Hydraulic Excavator Specifications Operating Weight and Ground Pressure 790 mm (31 in) Triple Grouser Shoes Weight Ground Pressure 4.2 mt (9,300 lb) Counterweight + Base Machine Reach Boom + R2.9 (9'6") Stick + 1.19 m3 (1.56 yd3) HD Bucket 22 500 kg 49,600 lb 35.5 kPa 5.2 psi 4.7 mt (10,400 lb) Counterweight + Base Machine

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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.

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  • Caterpillar Hydraulic Pressure Test Kit from DPG - DPG

    Caterpillar's construction machinery is widely used in various types of engineering construction, such as excavators, loaders, bulldozers, etc. Most of these types of machinery and types of equipment are hydraulic. We all know that problems occur when the hydraulic system is under-pressured or overloaded. Testing whether the pressure is in the…

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  • Excavator lack of power- hydraulic issue or engine

    May 05, 2010 · Joined: Apr 19, 2010. Messages: 108. Location: california. I just bought a 96 PC50uu2 excavator that seems to have a lack of power issue. We noticed it when trying to push our stuck dump truck out of a ditch, the truck is a small ford f800 five yard that was empty at the time, and the excavator couldn't do it, it would not spin the tracks, just

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  • Hydraulic EXCAVATOR how it works? excavator working …

    How to check hydraulic pressure. - YouTube

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  • Amazon.com: SINOCMP Hydraulic Pressure Test Kit …

    Apr 28, 2020 · It has three pumps which feed both sides of the spool valve via a Tow valve. The highest pressure I can achieve is approx 1500 psi which I have measured at all three pumps and on both sides of the spool valve. Each side of the spool valve has a relief valve. I have removed and cleaned these and they will increase the pressure to approx 1500 psi. At this point in the system the set point is 2600 psi …

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  • Pressure Drop Analysis for Hydraulic Couplers and Fittings

    Calculating the pressure drop of all hydraulic fittings is an essential element of designing all fluid power machinery and equipment. Knowing the pressure drop provides critical information to allow machinery designers to find the sweet spot between performance and price.

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  • Hydraulic Pressure vs. Flow: Understanding the Difference

    Pressure is the result of resistance to flow. In our training classes, we use the simple schematic shown above to explain this concept. A fixed-displacement pump is the simplest type of hydraulic pump. It is turned by a primary mover, generally an electric drive motor or, in mobile equipment, the same engine that moves the machine.

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  • low hydraulic pressure in excavator - Fluid Power

    Advanced Excavator Hydraulics - Bobcat Company

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  • Find pressure switch hydraulic excavator At Wholesale

    Find pressure switch hydraulic excavator machinery at Alibaba.com. Running a construction site? Browse wholesale Earth-moving Machinery from Alibaba to make your work easier.

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  • How do i change the hydraulic pressure on a 321 excavator

    Excavator..The hydraulic hoses have pressure and flex when I I have a Caterpillar 322B excavator and the swing motor suddenly stopped working. The other hydraulics work perfectly, it just will not swing.

    Learn More
  • Excavator Hydraulic Pressure Test Kit, Hydraulic Pressure

    Excavator Hydraulic Pressure Test Kit, Hydraulic Pressure Gauge, Diagnostic Tool. $89.09. $89.99 . This item has been added to your cart. Excavator Hydraulic Pressure Test Kit, Hydraulic Pressure Gauge, Diagnostic Tool added to cart. 3 available in stock

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  • Ultra-Modern hydraulic pressure gauge excavator For

    hydraulic pressure gauge excavator are highly versatile and their affordability makes them applicable for numerous industrial and home environments. These. hydraulic pressure gauge excavator are fitted with amazing features that make them suitable to correctly measure the pressure of gases and liquids. Therefore, the safety of your facility is

    Learn More