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Excavator Sizes Guide for Nigeria: Which Tonnage Do You Need?

Pick the size from the deepest cut and the biggest load you need to move, then confirm the machine can reach your site on a trailer.

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Heavy-duty hydraulic excavator on a construction site

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Larger machines generally travel on a low-bed trailer, so check the route, bridge limits and site access before choosing the tonnage.

Each size below links to a detailed page covering price drivers, used-unit checks and hire.

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Job description and the heaviest load or deepest cut
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5-Ton Excavator

This is the usual choice for small foundations, trenching and utility work.
Typical engine output: about 35 to 45 hp
Typical bucket: about 0.15 to 0.2 cubic metres
Maximum dig depth: roughly 3.5 m
Foundations for houses and small blocks
Drainage and utility trenching

14-Ton Excavator

This is a mid-size workhorse for general construction, road drainage and bulk loading.
Typical engine output: about 90 to 105 hp
Typical bucket: about 0.5 to 0.6 cubic metres
Maximum dig depth: roughly 5.5 m
Road shoulder and drainage works
Mid-size foundations and basements

20-Ton Excavator

This is the most requested size for Nigerian contractors, balancing digging power with ease of transport.
Typical engine output: about 120 to 150 hp
Typical bucket: about 0.8 to 1.0 cubic metres
Maximum dig depth: roughly 6.5 m
General construction and road works
Estate development and land clearing

30-Ton Excavator

This is a heavy machine for large earthworks, quarry loading and road construction.
Typical engine output: about 200 to 250 hp
Typical bucket: about 1.2 to 1.6 cubic metres
Maximum dig depth: roughly 7 m
Large earthworks and highway cuts
Quarry and granite loading

What Moves the Price

Brand tier: Caterpillar, Komatsu and Hitachi usually cost more than Hyundai, SANY or XCMG at the same weight class
Condition and hours: a brand-new unit versus a fairly used one with a known hour-meter reading
Attachments: extra buckets, a hydraulic breaker line or a quick coupler add to the quote
Import and exchange-rate exposure: most units are imported, so timing matters
Warranty and local service support from the dealer

Frequently Asked Questions

Which excavator size is the most popular in Nigeria?

It depends on the work, but mid-size units are the most requested because they balance capability with transport cost. Send your job details and we will recommend a size.