FAQs

Cranes are categorized into two main types: static and mobile. Static cranes are fixed structures attached to the ground or buildings, designed for lifting and moving loads along a predetermined path. Mobile cranes, on the other hand, are mounted on wheels or tracks, allowing them to be transported between different job sites. For more information about our crane rental options, please contact Dobbs Crane Rentals.

A lift plan is necessary whenever a crane is used to lift or move a load, as each situation can be unique. At a minimum, the plan should account for the load's weight, the crane's boom length, and the radius where the load will be placed. If you require a crane rental, please reach out to us for assistance.

A crane's lift capacity is determined by its ability to lift a load, considering factors such as the load's dimensions, lift height, and lift angle. Typical crane rentals have lifting capacities ranging from 10,000 to 60,000 tons.

Operating cranes with a capacity exceeding 2,000 pounds in construction requires certification from an accredited organization like the National Commission for the Certification of Crane Operators (NCCCO) or qualification through an audited employer program. Due to these requirements, there are approximately 36,720 crane operators in the United States, according to Zippia. Contact us to learn more about the experienced professionals who will operate your crane rental.

The OSHA crane standard, found in 29 CFR 1926.1400(a), applies to power-operated equipment used in construction that can hoist, lower, and horizontally move a suspended load. The standard specifically includes cranes on monorails within its scope. For additional information, please contact our crane rental company.

The truck crane is the most frequently utilized type of crane. It features a truck base with an overhead boom that can be collapsed to align with the cab. This versatile mobile crane is suitable for use across various industries and is a popular choice for crane rentals.

A crane's lifting capacity is influenced by several factors, including its setup, structural limitations, distance to the load, lifting height, ground conditions, and weather conditions.

The bold line on a crane load chart separates the crane's stability limits from its structural strength limits. Capacities below this line are constrained by stability considerations, while those above it are limited by the crane's structural strength.

Crane rentals are primarily available in two forms: bare rental and operated and maintained rental. In a bare rental arrangement, the crane is provided without operators or maintenance personnel.

Calculating crane capacity is crucial for ensuring workplace safety and project efficiency. To determine the crane capacity index for the load chart, you can use this formula: (Average (radius x max (lifting weight x capacity))) / 100.