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  • KUBOTA COMPACT EXCAVATOR KX KX121-3 SUPER SERIES

    With its large bucket capacity, long reach and formidable digging depth, the KX121-3S meets or exceeds most job requirements on the construction site. Strong bucket breakout Even when heavily loaded, the KX121-3S won't slow down, thanks to its powerful breakout force. With the dedicated or quick coupler bucket, the bucket breakout

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  • The Excavator Bucket Is Very Slow Regardless Of Its

    What are the reasons for the slow action of excavator

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  • What are the reasons for the slow action of excavator

    Slow Excavator Hydraulics | Heavy Equipment Forums

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  • What is an Excavator? | 14 Types of Excavator | Uses

    Cons: Slow and less efficient. m. Bucket-Wheel Excavator (Note: The world's largest and heaviest land vehicle is a Bucket-Wheel excavator named Bagger 293.) They are used for large-scale operations. They are installed with a digging wheel with buckets mounted on the boom that is adjusted vertically.

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  • Excavator Bucket Cylinders Cat, Deere, Komatsu, Hitachi

    Leaking cylinder? Bent rod? Cracked barrel? We've got you covered with rebuilt hydraulic cylinders in stock, ready to ship for most Deere, Hitachi, and Caterpillar excavators. Other brands we stock cylinders for include Komatsu, Case, Linkbelt, Kobelco, Volvo, and Doosan. Whether it's a boom, bucket, or arm cylinder you need, we'll get you back up and running with one of our rebuilt or new

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  • Causes and maintenance of the work failure of Komatsu

    Sep 29, 2019 · Causes and maintenance of the work failure of Komatsu hydraulic excavator. The PC200-6 full-hydraulic crawler excavator sometimes has a phenomenon that the whole machine is weak and the excavator repairs slowly. The main reason for our analysis is that the hydraulic system has failed. The PC200-6 excavator uses a double swash plate type axial

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  • The Ten Step Troubleshooting Process (Excavator

    Mar 21, 2016 · One of the clues was that the bucket curl cylinder was slow while extending and retracting. If the shock relief valves and/or the anti-cavitation check valves were to be the prime suspects, more than one of them (at least one of two, on each of the two main work lines to the cylinder) would had to have failed simultaneously.

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  • Hydraulic Problem - Bucket Won't Uncurl

    Sep 09, 2016 · After that impact, the bucket no longer un-curls. It curls fine. It goes up and down fine, but if you try to uncurl, it moves about 1 inch and then stops. I tried reversing the hydraulic lines (curl hydraulic circuit to lift cylinders, and vice versa), and the curl feature then works fine. So there is nothing wrong with the curl cylinders.

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  • What to Do With the Hydraulic Cylinder Leak of the Excavator

    For the excavator, once the hydraulic cylinder leaks, there will be a phenomenon of slow lifting and insufficient digging force. Under normal circumstances, the leakage of hydraulic cylinders is divided into internal leakage and external leakage.

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  • AMS Construction Parts - Komatsu Excavator Hydraulic Cylinders

    Save on new aftermarket, used and rebuilt Komatsu Excavator Hydraulic Cylinders and related parts. We sell everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction equipment.

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  • ex100.2 bucket cylinder weak & slooooooow | Heavy

    Dec 08, 2013 · hi. our hitachi is again fooling with us. works fine, but the bucket cylinder got very slow just in a snap. it takes about two minutes to get it move from side to side. owner said that he think maybe the digging boom got slower before. bucket moves little faster if i do an other movement at the same time. i think it is somewhere in pilot hydraulic system, or in main valve bank is the bucket

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  • ex100.2 bucket cylinder weak & slooooooow | Heavy

    Dec 08, 2013 · hi. our hitachi is again fooling with us. works fine, but the bucket cylinder got very slow just in a snap. it takes about two minutes to get it move from side to side. owner said that he think maybe the digging boom got slower before. bucket moves little faster if i do an other movement at the same time. i think it is somewhere in pilot hydraulic system, or in main valve bank is the bucket

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  • What is an Excavator? | 14 Types of Excavator | Uses

    Cons: Slow and less efficient. m. Bucket-Wheel Excavator (Note: The world's largest and heaviest land vehicle is a Bucket-Wheel excavator named Bagger 293.) They are used for large-scale operations. They are installed with a digging wheel with buckets mounted on the boom that is adjusted vertically.

    Learn More
  • Bucket Cylinder,Excavator Bucket Cylinders,Hydraulic

    The professional excavator accessories provider provides high-quality Excavator Bucket cylinders to the world, and fulfilling your needs is our mission. Hitachi ZX210LCKefidG Bucket Cylinder. Hitachi ZX210LCKefidG Bucket Cylinder, High-quality Hitachi Bucket Cylinder is sturdy and durable, your wise choice.

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  • Kubota B2650 Bucket tip is very slow. | Tractor Forum

    Jan 08, 2018 · Discussion Starter · #1 · Jan 6, 2018. Hi I'm new here and this is my first tractor. Its a Kubota B2650 with 95 hours on it. When I dump the bucket on the FEL it is very slow. It takes about 12-15 seconds to fully dump. Curl back is normal speed. All quick connections are fully seated.

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  • Slow Excavator Hydraulics | Heavy Equipment Forums

    Mar 29, 2021 · If only the digging speed of the bucket is very slow, the diesel engine can be operated at the rated speed, Operate the pilot valve to overflow the large cavity of the bucket, and the maintenance personnel of the excavator use both hands to grasp the oil outlet pipe leading from the two multi-way valves to the large cavity of the bucket cylinder.

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  • Excavator Bucket Cylinders | VI Equipment

    V.I. Equipment has a substantial inventory of bucket cylinders for Hitachi, John Deere and Caterpillar excavators. We supply rebuilt excavator bucket cylinders, using the highest quality OEM parts and standards. We also stock used excavator bucket cylinders. Our excavator part inventory includes all other excavator hydraulic cylinders, including arm cylinders, boom cylinders and stick

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  • I have a 1980 235 Cat excavator and recently the stick is

    Apr 11, 2012 · I have a 1980 235 Cat excavator and recently the stick is very slow, also one track has lost power. I checked the - Answered by a verified Mechanic Main Control Valve for the Bucket Cylinder. This valve is controlled by the pilot valve for bucket movement. It controls the flow of oil from the front pump to the bucket cylinder.

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  • How to solve the slow movement of the excavator

    The second measure: check whether the excavator is moving slowly. 1. Hydraulic system. The hydraulic system is one of the excavator's power system. If the excavator is slow, the hydraulic system should be checked, whether there is daily maintenance on time, and …

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  • KUBOTA COMPACT EXCAVATOR KX KX121-3 SUPER SERIES

    With its large bucket capacity, long reach and formidable digging depth, the KX121-3S meets or exceeds most job requirements on the construction site. Strong bucket breakout Even when heavily loaded, the KX121-3S won't slow down, thanks to its powerful breakout force. With the dedicated or quick coupler bucket, the bucket breakout

    Learn More