A John Deere 350 bulldozer typically weighs between 10,000 and 11,000 pounds. This translates to approximately 4,536 to 4,990 kilograms. The precise weight can vary based on the specific model variation, such as a 350B or 350C, and any attached implements or accessories. It is known as a compact utility dozer.
A John Deere 350 bulldozer, often considered a compact model, generally weighs around 7,500 to 8,000 pounds (approximately 3,400 to 3,600 kg) in its standard configuration. This weight can vary slightly depending on attachments like different blades, rippers, or cab enclosures, which add to the machine's overall operational mass.
Small bulldozers typically weigh between 7,000 and 20,000 pounds (approximately 3,175 to 9,72 kg). This category includes compact or mini-dozers used for lighter tasks like landscaping, grading, and residential construction. Factors such as engine size, blade type, and additional implements contribute to their specific operational weight.
Medium-sized bulldozers commonly range from 20,000 to 50,000 pounds (about 9,72 to 22,680 kg). These machines are versatile, suitable for various construction, road-building, and agricultural applications. Their weight ensures a good balance of power and maneuverability, handling more substantial earthmoving tasks than their smaller counterparts.
A bulldozer's weight is significantly influenced by its size, engine power, and the type of blade attached. Additional features like rippers, cab enclosures, undercarriage design, and fuel capacity also contribute. Manufacturers design these components for specific operational tasks, with heavier models built for more demanding earthmoving projects.
A Caterpillar D6 bulldozer is considered a medium-sized machine, with its weight varying depending on the specific model and configuration. Generally, a Cat D6 weighs between 40,000 and 50,000 pounds (approximately 18,144 to 22,680 kg). Newer models often feature heavier frames and advanced components, affecting the exact operating mass.
Large mining bulldozers, like the Caterpillar D11 or Komatsu D575A, are exceptionally heavy, often weighing well over 200,000 pounds (over 90,718 kg), with some exceeding 300,000 pounds. These colossal machines are engineered for massive earthmoving and overburden removal in surface mining operations, demanding immense power and stability.
Many mini bulldozers, also known as compact track loaders or small dozer-loaders, do indeed weigh less than 10,000 pounds (under 4,536 kg). These agile machines are designed for confined spaces and lighter tasks, offering ease of transport and reduced ground pressure for sensitive terrains. Their compact size dictates a lower overall mass.
Knowing a bulldozer's operating weight is crucial for several reasons. It impacts transport requirements, including suitable trailers and permits, and dictates ground pressure and compaction. Furthermore, it's essential for assessing stability on slopes, selecting appropriate lifting equipment, and ensuring compliance with site-specific safety regulations and load limits.
Blade attachments significantly affect a bulldozer's weight, as different blade types vary in size, material, and structural reinforcement. A straight blade (S-blade) is generally lighter than a universal blade (U-blade) or a semi-universal blade (SU-blade), which are designed for heavier material handling and have larger capacities, adding more mass.
While most heavy-duty bulldozers are tracked, some specialized wheeled dozers exist, primarily for compacting and finish grading. Generally, for comparable pushing power, tracked bulldozers tend to be heavier due to their robust undercarriage system, tracks, and frames designed to distribute immense weight and withstand higher forces than wheeled counterparts.