![]() Because the wheeled excavator has less traction than the standard, it's best used on asphalt or concrete. The wheeled excavator is like the crawler (standard) excavator, but, like the name suggests, it has wheels instead of tracks. Pros: It's fast and easy to move on concrete.Ĭons: It won't work well in muddy or hilly terrain. ![]() This is what makes the crawler excavator a good choice for steep, rough or muddy landscapes-The chain wheel system allows it to balance better on uneven terrain. The crawler uses hydraulic power and although it's slower than a wheeled excavator, its tracked chassis makes it more stable. The crawler excavator (also referred to as the standard excavator) is called a crawler because it runs on two rotating tracks instead of wheels-in much the same way a tank does. Use for: Mining, landscape grading and trench digging.Ĭons: It's slower than a wheeled excavator. Will you be working on hilly terrain? Then your best choice may be a crawler.īelow we outline seven different types of excavators and their various uses. Will you be needing to dig in the ocean? A dragline excavator or long reach excavator may be your best choice. The type of excavator you'll need will vary depending on the working conditions and requirements of the job. Caterpillar's smallest mini-excavator, for instance, weighs just 2,070 pounds and has 13 hp whereas their largest is the CAT 6090, which weighs a record-breaking 2,160,501 pounds and has 4,500 hp. The biggest differentiating factor between the various models is their size, as size often correlates with range of mobility and lift and dig capacity. Whether you're planning on renting or purchasing an excavator, it's important that you go into the shopping process with an understanding of the various types of excavators, their capabilities and their shortcomings.Įxcavators are earthmoving vehicles easily identifiable by their arm, bucket, rotating cab and moveable tracks. ![]()
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