Suqian learning excavator

  • Excavator Offset Boom – The Definitive FAQ Guide - Xugong

    Excavator offset boom FAQ Guide is the ultimate guide for excavator offset boom. It covers everything from essential aspects of boom construction to specifications. This guide pertains to information on the material used in manufacturing, problems associated with excavator offset boom, maintenance requirements, and much more.

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  • Reasons and solutions for the slow - China Mini Excavator

    Nov 29, 2020 · 3. The leakage of the boom slide valve and the oil cylinder causes the small excavating motor arm to move slowly and weakly, and some auxiliary methods need to be checked. 4. When checking the boom cylinder, you can remove the rodless tube of the small excavator and continue to flush the boom cylinder.

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  • China Zl 30 Wheel Loader, Zl 30 Wheel Loader Manufacturers

    According to the functions or types of Zl 30 Wheel Loader, Zl 30 Wheel Loader can be classified into many types. Be honest about your volume and choose the Zl 30 Wheel Loader that is designed for the needs of your business.

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  • John Deere 26G Compact Excavator Operation Technical

    Jan 03, 2021 · John Deere 26G Compact Excavator Operation & Test Technical Manual (TM13323X19) tm13323x19 - 26G Compact Excavator Technical Manual (Operation & Test).pdf Complete workshop Diagnostics & Test manual for John Deere 26G Compact Excavator includes: This 26G Compact Excavator Technical Manual contains high quality images, diagrams, instructions to help you to …

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  • Toughest Excavator Boom from Xugong KS, China

    Two-piece offset Excavator Boom: This type of boom can move to the left or right. If the excavator boom fails to work, decrease the excavator boom pressure first and check if the excavator boom drops slowly or quickly. Make sure the oil seal and the hydraulic oil cylinder are in good working order.

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  • The ultra-small excavator is suddenly slow when working

    Dec 10, 2020 · Trouble phenomenon: When the excavator moves, the forearm cylinder will rebound and the forearm moves slowly. The boom of the arm of the ultra-compact excavator is restored and slows down when it is restored. 1. Disassemble the boom cylinder …

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  • Mobile hydraulics troubleshooting Part 1: Taking a

    Oct 20, 2021 · Boom drops slowly. main cause: (1) Pilot valve failure (2) Boom hold valve failure (3) Internal fault diagnosis process of boom linkage main valve: Step 1: check whether the outlet pressure of the pilot valve is normal. If not, repair or replace it. Step 2: check the boom holding valve. If it is abnormal, clean or replace the boom holding valve. Step 3: check whether the boom main coupling valve core is …

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  • The Longest Excavator Long Boom from Xugong KS, China

    The cost of a long excavator boom with a total weight of 20 to 36 tons lies in the range of $10,000 to $15,000 per piece. The cost of a custom-made excavator long boom varies from $9000 to $20,000 per piece. The cost of an excavator long telescopic boom lies in the range of $8000 to $10,000 per piece.

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  • Slow Excavator Hydraulics | Heavy Equipment Forums

    Mobile hydraulics troubleshooting, Pt. 2

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  • Samsung SE130 hydraulic problem | Heavy Equipment Forums

    Aug 18, 2021 · I have a problem with the hydraulics in my Samsung excavator. Some thing move slow unless you do two things at once, for example if you slew it moves really slow unless you move the dipper arm at the same time, or the boom raises slowly unless you move the dipper arm with it

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  • The boom goes up but won't go down on my Komatsu PC 75UU2

    The machine uses hydraulic pressure to shift the main spools in the control valve to operate the functions. It doesn't sound like you have the boom lock on you machine The easiest way to track the problem down is to trace the lines for the boom lower the rodend hydraulic oil to the main control valve Then on the Cap of the control valve there will be a small hydraulic hose going to it We need

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  • Fault Diagnosis And Troubleshooting Of Komatsu PC200-6

    Aug 22, 2020 · Fault Diagnosis And Troubleshooting Of Komatsu PC200-6 Excavator's Weak Operation After Hot Car Aug 22, 2020. A Komatsu PC200-6 excavator works normally when it is cold. As the temperature of the hydraulic oil rises, its action gradually slows down. The performance is that the whole machine is weak and moves slowly after the hot car.

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  • My kobelco 120 boom and bucket are slow. What is the - Fixya

    Nov 27, 2017 · ON most boom and cylinder systems there is a flow control valve on the bottom side of the cylinder to stop uncontrolled fall in the event of hose failure. If the flow rate is too high the valve closes off and locks the ram in the position that the hose failed in. To unlock it you have to extend the ram in question and lower it slowly.

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  • When Your Hydraulic System is Running Slow

    If you have worked in a hydraulic shop for more than a day, I'm sure you'll agree. The logic behind the statement is sincere - since the power produced by the engine is transmitted by means of hydraulics, it is, therefore, the hydraulic system's fault that the (insert machine's name again) is running slow. If I were to classify such "not enough

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  • Closed Kinematic control of Excavator Boom - Gazebo: Q&A Forum

    Apr 20, 2018 · Attached is a gazebo model of an excavator .C:fakepathBoomJoint.png I am trying to control the boom angle by setting displacement position or velocity for the 2 cylinder-rods sitting on either side of the boom. The 3 revolute joints must then adjust ( boom to upper-house ) and cylinder to upper house ( 2 joints) according to the rod displacement/velocity to move the boom .

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  • Kubota mini excavator, boom, stick, and bucket slow then

    When opperating hot or cold the boom stick and bucket will slow then stop if you still pull on joy stick and also move blade or tracks very little you get power back to boom stick and bucket. i don't have a manuel for it and i'm having problem finding a solution for this thanks for help. Clicking this will make more experts see the question and

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  • Slow Boom Komatsu PC-200-8 | Heavy Equipment Forums

    Apr 02, 2013 · If its just slow up then its prolly the sensor. It's not by the valve block. It should be right at the boom foot, it's just a small magnetic sensor. The boom will be right next to it when it's all the way up. That is where it is on the 228s anyway, the newer ones may …

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  • Fault Analysis Of Kobelco Excavator Boom - News - Xiamen

    Insufficient output of the hydraulic pump will also cause the excavator to move slowly. This is one of the conduction faults of the hydraulic system. The manipulator can enter the service diagnosis system for relevant pressure test to see if the excavator moves slowly due …

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  • Why Komatsu PC200-6 Hydraulic Pump System Work Powerlessly

    Mar 01, 2019 · Komatsu PC200-6 hydraulic crawler excavator sometimes works weekly and moves slowly. We think the main problem is the faulty of hydraulic system. This article mainly helps to analysis on this issue and hope that it will help. 1. Low Pressure for The Main Pump

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  • Kubota mini excavator, boom, stick, and bucket slow then

    Apr 21, 2012 ·  · excavator: samsung se-210, right joy stick is slow. boom slow to raise or lower if at all. helps to use bucket and boom at same time. sometimes both joy sticks won''t work. I changed pilot pump, pilot …

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