City Cranes
A small 2-axle mobile crane, known as a City crane is designed for use in tight spaces where the regular cranes could not venture. City cranes are utilized to work within buildings or to travel through gates. In the 1990s, City cranes were developed as a solution to the growing city density within Japan. Many cities within Japan began building and cramming more structures near each other and it became necessary to have a crane that was capable of navigating through the small spaces of Japanese roads.
Basically, the city crane is a small rough terrain crane. This crane is made to be road legal and is characterized by a single cab, a short chassis, independent axle steering, and the 2-axle design. In addition, these machinery offered a retractable slanted boom. This type of retractable boom takes up a lot less space compared to a horizontal boom of comparable size would.
Regular Truck Crane
A mobile crane which has a lattice boom is a regular truck crane boom. This unit is lighter compared to the hydraulic truck crane boom. There are many boom sections which could be added to enable the crane to reach up and over an obstacle. A conventional truck crane requires separate power to be able to move down and up, as it is not able to raise and lower with hydraulic power.
Kangaroo Crane
A jumping crane or a kangaroo crane is a articulated-jib slewing crane which is made with an integrated bunker. These cranes were first developed within Australia. They are often used in high-rise construction projects. Kangaroo cranes are unique within the business in the way that they could raise themselves as the building they are working on increases in height. These particular cranes are anchored using a long leg. This leg runs down the building's elevator shaft.