Different Types of Excavator For Your Project - Plant Hire

06 Jan.,2025

 

Different Types of Excavator For Your Project - Plant Hire

One of the main uses for an excavator is digging trenches, holes and foundations. It can also be used for demolition, dredging rivers, snow removal, material handling and forestry works.There are different types of excavators that can be used depending on the construction project you're undertaking. They are available in a wide range of sizes and capacities and it is important that you consider what kind of features you need for the excavator to accommodate your requirements.

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Excavator Components

  • Cab - where the operator controls the excavator
  • Undercarriage - consists of the gears, motors and track roller that is responsible for movement
  • House - contains engine, fuel cylinders and oil
  • Engine - used to operate the boom
  • Boom - the extension unit that is connected with the attachments
  • Attachments - used as trenching buckets, grading buckets, hydraulic breakers, plate compactors, rippers.
  • Stick - adjustable in length and connects the boom with the undercarriage

Types of Excavators

1. Mini Excavators

Perfect for confined spaces, these mini diggers can access hard to reach places and provide easy manoeuvrability. They are mainly used for landscaping purposes or minor constructions where they can work in tight spaces.

2. Micro Excavators

These micro diggers are mainly used for smaller tight spaces and are ideal for a rear garden patio or small extension footings. They have a maximum dig depth of up to 6ft which can be perfect for extension footings, landscape projects and general building works. These crawler excavators can be stable on extremely rough terrain and are less likely to get stuck in uneven ground.

3. Midi Excavators

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Designed for a more rigorous site work, these midi diggers provide more power and digging depth. They are capable of heavier excavation operations and have more extensive features such as 'quick-hitch' functionality and high fuel efficiency.

4. Larger Excavators

These 13Ton diggers have long boom arms that are perfect for low, more difficult to reach areas. They can also be used for smaller lifting operations and can move large volumes of earth quickly and efficiently.

Your Guide to the Different Types of Excavators

If you&#;ve recently decided to buy an excavator, you may be wondering which of the many models on the market is the right fit for you. While some models have very unique uses, such as suction excavators, other models like draglines and long-reach excavators may be harder to differentiate between. To help you figure out which excavator is the perfect choice for your next project, we&#;ve written up the helpful guide below!


Skid-Steer vs. Crawler Excavators

While both of these excavators are relatively small, that&#;s where the majority of their similarities end. Unlike the skid-steer, the crawler or compact excavator uses tracks rather than wheels to get around. This makes it perfect for traveling across loose or sloping terrains, and a popular choice for trench-digging or mining tasks.

While both excavators are great for moving and lifting debris, skid-steer models are much more popular for residential jobs, where their easy and agile navigation can be appreciated. Unlike a crawler model, these excavators are also much better at picking up debris that&#;s been spread across an area or piled up high.


Dragline vs. Long-Reach Excavators

Similar to the two models above, these excavators don't have much in common besides their large size and ability to navigate difficult projects. Long-reach excavators have a long, extendable arm that&#;s perfect for working across a large area, reaching extremely high places, or stretching over various obstacles. Dragline models, on the other hand, use a rope and hoist system to move their buckets into hard-to-reach spots. This makes them one of the only models on the market that can work underwater.

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Suction Excavator