Here are the five biggest bulldozers in the world, known for their massive size, power, and capability to handle the toughest earthmoving tasks:
1. Komatsu D575A-3 SD (Super Dozer)
- Weight: 152.6 tons
- Blade Width: 7.39 meters (24.3 feet)
- Blade Capacity: 69 cubic meters (90.3 cubic yards)
- Engine Power: 1,150 horsepower
- Length: 11.72 meters (38.45 feet)
- Height: 4.88 meters (16 feet)
- Notable Features: The D575A-3 SD is the largest production bulldozer in the world, designed for mining and heavy-duty construction. Its massive blade can move an immense amount of material in a single pass.
2. Caterpillar D11T CD
- Weight: 104.2 tons
- Blade Width: 7.4 meters (24.3 feet)
- Blade Capacity: 43.6 cubic meters (57 cubic yards)
- Engine Power: 850 horsepower
- Length: 10.72 meters (35.17 feet)
- Height: 4.57 meters (15 feet)
- Notable Features: The Caterpillar D11T is a popular choice in large-scale mining operations. It features advanced technology for enhanced productivity and fuel efficiency, making it one of the most efficient dozers of its size.
3. Komatsu D475A-8
- Weight: 112.62 tons
- Blade Width: 7.31 meters (23.98 feet)
- Blade Capacity: 45 cubic meters (58.9 cubic yards)
- Engine Power: 890 horsepower
- Length: 11.48 meters (37.67 feet)
- Height: 4.58 meters (15 feet)
- Notable Features: The D475A-8 is designed for large-scale mining and construction, offering a combination of power, stability, and advanced control systems to handle challenging terrain.
4. Fiat-Allis FD50
- Weight: 80 tons
- Blade Width: 6.8 meters (22.3 feet)
- Blade Capacity: 40 cubic meters (52.3 cubic yards)
- Engine Power: 850 horsepower
- Length: 10.5 meters (34.45 feet)
- Height: 4.53 meters (14.86 feet)
- Notable Features: Though not in production anymore, the Fiat-Allis FD50 was one of the largest dozers of its time, known for its rugged design and capability to handle massive earthmoving projects.
5. John Deere 1050K
- Weight: 43.2 tons
- Blade Width: 4.7 meters (15.42 feet)
- Blade Capacity: 19.5 cubic meters (25.5 cubic yards)
- Engine Power: 350 horsepower
- Length: 8.69 meters (28.52 feet)
- Height: 3.96 meters (13 feet)
- Notable Features: The 1050K is the largest dozer in the John Deere lineup. It is designed for heavy-duty applications with a focus on operator comfort, advanced control systems, and durability.
These bulldozers are engineering marvels, each designed for specific large-scale tasks, making them essential in industries like mining, construction, and land reclamation.
