• Excavator swing bearing
    Excavator swing bearing Oct 30, 2023
    What is a slewing bearing? A slewing bearing or slewing ring (also called a turntable bearing) is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slowly-oscillating loads in combination (axial, radial and moment loads), often a horizontal platform such as a conventional crane, a swing yarder. How does an excavator swing bearing work? In an excavator, a hori...
  • Excavator final drive
    Excavator final drive Nov 07, 2023
    What is the final drive of an excavator? As a complete unit, an excavator final drive motor provides the power to turn the tracks and move the excavator. Simply stated, it is composed of two primary components that are sealed and joined together – the first is the hydraulic “motor” that receives energy from the main hydraulic pump. How does an excavator drive work? The pinion gear shaft extends fr...
  • Bucket Link H&Link I
    Bucket Link H&Link I Nov 15, 2023
    Link H Bucket Links are also known as H Links or H Brackets due to their shape. This is the main link that connects the lower boom ram to the bucket (or quick hitch). It is this main link that moves the bucket in and out as the hydraulic lower boom ram extended and contracts. What is the bucket linkage mechanism of an excavator? Excavator bucket linkage is the most important part in the mechanism ...
  • Bucket cylinder,Arm cylinder,Boom cylinder
    Bucket cylinder,Arm cylinder,Boom cylinder Nov 22, 2023
    A hydraulic excavator's operation body has the following three cylinders starting from the bottom; "boom cylinder", "arm cylinder", and "bucket cylinder". What is the function of arm cylinder in excavator? The cylinders function like the biceps and triceps of the machine, providing the power to move the arm in different directions. The control valves act like the machine's brain, directing the flo...
  • Travel motor and final drive
    Travel motor and final drive Nov 27, 2023
    What is a travel motor? The travel motor is essentially the hydraulic motor interfaces with the final drive, providing the power that the final drive transforms into torque. That torque is transferred to the sprocket, which then turns the wheel and track. What is the function of a travel motor on excavator? Travel motors are hydraulic motors that increase driving power properly for the travel cond...
  • Different Excavator
    Different Excavator Dec 29, 2023
    Excavators are heavy construction equipment consisting of a boom, arm, bucket, and cab on a rotating superstructure atop an undercarriage with tracks or wheels. These machines are used mainly for digging purposes as well as various lifting and carrying tasks in various applications. Excavators are heavy construction equipment consisting of a boom, arm, bucket, and cab on a rotating superstructure ...
  • What is the average life of an excavator?
    What is the average life of an excavator? May 18, 2024
    Between 7,000 and 10,000 hours On average, an excavator can last between 7,000 and 10,000 hours, provided it has been well-maintained, not damaged, and has received regular maintenance. This range is a general estimate, and the actual lifetime hours may differ from brand to brand and model to model. Earthmoving, debris removal and demolition tasks go smoothly with the help of excavators. Known for...
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A total of 7 pages

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