There are several types of heavy-duty cranes, each designed for specific applications and environments. Here are some common types:1. **Tower Crane**: Often used in construction sites for tall buildings, tower cranes have a vertical mast and a horizontal jib that can lift heavy materials to great heights.2. **Mobile Crane**: These cranes are mounted on wheeled vehicles, allowing for easy transportation and flexibility on job sites. They can be used for various lifting tasks.3. **Crawler Crane**: Equipped with tracks instead of wheels, crawler cranes are stable and can move on rough terrain. They are ideal for heavy lifting in construction and industrial applications.4. **Rough Terrain Crane**: Similar to mobile cranes but designed for off-road conditions, rough terrain cranes have large tires and a four-wheel drive system for better maneuverability.5. **All-Terrain Crane**: These cranes combine the features of mobile and rough terrain cranes, allowing them to operate on both paved and unpaved surfaces.6. **Overhead Crane**: Also known as a bridge crane, this type is used in factories and warehouses. It consists of a hoist that moves along a bridge, allowing for efficient lifting and moving of materials.7. **Gantry Crane**: Similar to overhead cranes but with a freestanding structure, gantry cranes are often used in shipping yards and for heavy lifting in outdoor environments.8. **Floating Crane**: Used in maritime applications, floating cranes are mounted on barges or ships and are capable of lifting heavy loads in water.Each type of crane has its own advantages and is suited for different lifting tasks, making it important to choose the right one for the job.