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Excavators

Used Excavators - Available at Fair Prices 7 Machines
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TEREX PT 30 Excavator Excavators
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Dimensions (l x w x h) approx. 3,000 x 1,400 x 2,000 mm
Year of manufacture 2010
Weight approx. 1,600 kg
Machine available from On appointment
Delivery terms EXW Sorico, ex foundation, unpackaged
Sorico Italy, 22010 Sorico
15/12/2020 09:49
3 Bids
6,500 €
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Dimensions (l x w x h) approx. 1,200 x 1,000 x 400 mm
Weight approx. 200 kg
Machine available from immediately
Delivery terms FCA Dortmund-Dorstfeld, loaded on truck
Dortmund-Dorst… Germany, 44379 Dortmund-Dorstfeld
22/12/2020 12:28
14 Bids
850 €
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Dimensions (l x w x h) approx. 2,500 x 1,600 x 1,100 mm
Year of manufacture 2014
Weight approx. 550 kg
Machine available from immediately
Delivery terms FCA Bienenbüttel, loaded on truck
Bienenbüttel Germany, 29553 Bienenbüttel
22/12/2020 15:58
6 Bids
340 €
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Dimensions (l x w x h) approx. 1,350 x 900 x 880 mm
Year of manufacture 2011
Weight approx. 400 kg
Machine available from immediately
Delivery terms FCA Selmsdorf, loaded on truck
Selmsdorf Germany, 23923 Selmsdorf
22/12/2020 10:10
1 Bid
150 €
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Dimensions (l x w x h) approx. 500 x 750 x 600 mm
Weight approx. 150 kg
Machine available from immediately
Delivery terms FCA Dortmund-Dorstfeld, loaded on truck
Dortmund-Dorst… Germany, 44379 Dortmund-Dorstfeld
22/12/2020 15:15
0 Bids
80 €
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Dimensions (l x w x h) approx. 2,400 x 1,300 x 600 mm
Year of manufacture 2007
Weight approx. 570 kg
Machine available from immediately
Delivery terms FCA Kempten, loaded on truck
Kempten Germany, 87437 Kempten
22/12/2020 15:40
1 Bid
80 €
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Dimensions (l x w x h) approx. 900 x 510 x 250 mm
Weight approx. 150 kg
Machine available from immediately
Delivery terms FCA Valendas, loaded on truck
Valendas Switzerland, 7122 Valendas
closed
0 Bids
Index

  1. What are Excavators used for?
  2. Key components of an Excavator
  3. Producers of Excavators
Used machines

What are Excavators used for?

Excavators are a standard construction tool used for digging, land levelling, dredging, rubble removal, mining and forestry work. They are also highly useful in the distribution of large volumes of material such as gravel, sand and earth. Primarily used in building works, they are a practical tool for both construction preparation and demolition clean-up. Foundation digging, landscaping and rubble removal are all well within the capabilities of heavy-duty excavators.

Excavators are available in a wide variety of sizes. Compacts, which can be as light as 930kg, work very well in confined spaces, whereas large scale machines are suitable for on-site building work. Some are even suitable for the demolition of 10 storey+ buildings.
  • Digging and moving large objects
  • Available in wide variety of sizes
  • Different excavator attachments available
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Key components of an Excavator

Despite differences of size and capabilities, most excavators consist of the same key components. These machines generally comprise of a boom, attached to which is a bucket and dipper arm which provides the digging force. These in turn are attached to the undercarriage, which also holds the pilot cab. Used Excavator 02 This cab houses the control and is attached to the undercarriage by a central pin which allows for 360 degree movement. Many options are available for boom and bucket specifications, depending on the function they are required to fulfil. For instance, mono booms allow vertical movement only, knuckle booms also facilitate lateral movement, and hinge booms allow 180 degree movement independently of the cab. Bucket sizes are also variable. Larger buckets are suitable for rubble removal, levelling and digging through softer material, whereas the general purpose buckets are smaller and far stronger, and suitable for digging through tough ground and breaking through rocks. In addition to buckets, jack hammers and pallet forks are also available which can be useful for a wide range of transportation and construction activities.

Most excavators now include a concealed counterweight which is positioned between the wheels or tracks. Such zero tail swing excavators were developed to counter the problem of protruding counterweights in confined workspaces and are now the most widely used across the world. Excavators are generally available with either tracks or wheels. A notable exception is the walking excavator, which is suitable for navigating uneven terrain and is particularly useful for forestry work. Excavators are most often hydraulically operated. The electric motor is used to power the three hydraulic pumps, two of which control the oil pressure for the digger arm, the third of which works at a lower pressure to facilitate pilot control. Used Excavator 03

Producers of Excavators

Due to their high prevalence and wide range of sizes, there are numerous providers of excavators. The most popular brands are KOMATSU, Zettelmeyer, DEUTZ, CATERPILLAR, SIEMENS, CASE, LIEBHERR and ATLAS COPCO.

Used Excavators

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