Welcome to the top 10 ranking of the biggest excavators on the market, ordered by bucket capacity and updated for 2025. If you want to know the ranking of the biggest companies in construction machinery, you can find our article here. This is our ranking, and we’ve put a lot of heart into selecting these machines. If you have any suggestions, feel free to write to us.
1) CATERPILLAR – 6090FS
The Caterpillar 6090FS is a powerful and reliable mining machine designed to operate under challenging conditions. It’s not surprising to see Caterpillar on this list, as the American company has become synonymous with power and enormity. With a bucket capacity of up to 50 cubic meters, this mining giant can dig large amounts of material in a short time. It’s equipped with a Caterpillar C27 ACERT engine that delivers up to 1919 horsepower, offering exceptional performance even under the most demanding conditions.
Specs
| Tank capacity | 16390 l | |
| Height | 9.99 m | |
| Width | 9.72 m | |
| Length | 13.53 m | |
| Engine power | 3356 kw | |
| Bucket capacity | 52 cubic m | |
| Weight | 1000 t |
2) TEREX – RH400
The Terex RH400 is renowned for its power and versatility. With an operating weight of over 900 tons and a load capacity of up to 85 cubic meters, it’s a widely used machine in open-pit mines. Equipped with a diesel engine of over 4000 horsepower, it can dig large amounts of material with precision.
Specs
| Tank capacity | 16000 l | |
| Height | 9.99 m | |
| Width | 9.07 m | |
| Length | 13.54 m | |
| Engine power | 3360 kw | |
| Bucket capacity | 50 m cubed | |
| Weight | 980 t |
3) LIEBHERR – R9800
Liebherr – R9800: The Liebherr R9800 represents the pinnacle of engineering in the category of mining machines. With an impressive power of over 4000 horsepower and an operating weight exceeding 800 tons, this giant is designed to tackle the most demanding jobs in open-pit mines.
Specs
| Tank capacity | 19690 l | |
| Height | 11.7 m | |
| Width | 10.5 m | |
| Length | 23.9 m | |
| Engine power | 2984 kw | |
| Bucket capacity | 42 cubic m | |
| Weight | 800 t |
4) KOMATSU – PC 8000-11
With impressive power and a load capacity of up to 85 tons, the PC 8000-11 is designed for the most demanding digging operations. Its diesel engine offers exceptional power, while the advanced hydraulic system ensures precise control and optimal operating speed. It is worth mentioning that the PC 8000-11 is also the biggest Komatsu excavator available, further adding to its remarkable capabilities.
Specs
| Tank capacity | 13926 l | |
| Height | 9.653 m | |
| Width | 8.73 m | |
| Length | 14 m | |
| Engine power | 1500 kw | |
| Bucket capacity | 42 cubic m | |
| Weight | 760 t |
5) KOMATSU – PC 8000-6
The Komatsu PC 8000-6 is a majestic machine intended for the mining industry and the excavation of large amounts of material. Equipped with a powerful and efficient diesel engine, it can achieve exceptional performance even under the most precarious conditions.
Specs
| Tank capacity | 13925 l | |
| Height | 9.655 m | |
| Width | 10.01 m | |
| Length | 14.078 m | |
| Engine power | 3000 kw | |
| Bucket capacity | 42 cubic m | |
| Weight | 777 t |
6) LIEBHERR – R996 B
This machine ensures optimal performance even under the most demanding conditions. The R 996 B follows the Liebherr design philosophy of maximizing performance by improving the efficiency of all individual subsystems.
Specs
| Tank capacity | 13000 l | |
| Height | 9.07 m | |
| Width | 7.65 m | |
| Length | 22.6 m | |
| Engine power | 2240 kw | |
| Bucket capacity | 36 cubic m | |
| Weight | 672 t |
7) KOMATSU – PC 7000-11
The Komatsu PC7000-11 represents a pillar in excavation technology for modern mines. Equipped with advanced maintenance and productivity functions, this excavator offers a combination of power, reliability, and ease of use.
Specs
| Tank capacity | 514 l | |
| Height | 9.001 m | |
| Width | 9.62 m | |
| Length | 13.105 m | |
| Engine power | 2250 kw | |
| Bucket capacity | 36 m cubed | |
| Weight | 692 t |
8) LIEBHERR – R9600G8
Another Liebherr vehicle in this ranking, a company known for its giant excavators, with a unique design. The EVO bucket allows the operator to maximize efficiency during each pass, thus helping to increase overall productivity.
Specs
| Tank capacity | 14067 l | |
| Height | 9.98 m | |
| Width | 9.22 m | |
| Length | 21.95 m | |
| Engine power | 2500 kw | |
| Bucket capacity | 37.5 m cubed | |
| Weight | 645 t |
9) CATERPILLAR – 6060
This giant is designed to tackle demanding tasks with ease, offering a combination of power and precision. With these imposing dimensions, it can handle heavy work effectively and reliably.
Specs
| Tank capacity | 11870 m | |
| Height | 8.79 m | |
| Width | 8.73 m | |
| Length | 12.57 m | |
| Engine power | 2240 kw | |
| Bucket capacity | 34 cubic m | |
| Weight | 569 t |
10) KOMATSU – PC 5500-6
And finally, in position 10, we find the Komatsu PC 5500-6. This giant is designed to tackle demanding tasks with ease, offering a combination of power and precision. With its imposing dimensions, it can handle heavy work effectively and reliabl
Specs
| Tank capacity | 10355 l | |
| Height | 8.61 m | |
| Width | 7.9 m | |
| Length | 12.36 m | |
| Engine power | 1880 kw | |
| Bucket capacity | 29 m cubed | |
| Weight | 552 t |