
For decades, stiff boom cranes have been the trusted choice for lifting operations across much of the US. But as jobsites become more complex and space becomes more limited, many contractors are discovering how articulating knuckle boom cranes can improve flexibility, precision, and productivity.
Whether you're evaluating new equipment or simply exploring alternative lifting solutions, understanding the differences between crane types can help you make more informed decisions for your fleet and your jobsites.
Traditional stiff boom cranes are well suited for repetitive vertical lifts in open areas. Knuckle boom cranes, on the other hand, are designed to navigate complex jobsites with greater flexibility. Their articulating boom allows operators to:
As today's lifting challenges continue to evolve, many contractors are adding knuckle boom cranes to their fleets, not to replace every crane, but to expand the types of jobs they can confidently perform.


Purchasing a crane is about more than lifting capacity. It's about having the right technology, training, and support behind every job. Hiab helps contractors make the transition to knuckle boom technology through:
For many contractors, seeing a Hiab knuckle boom crane in action is the moment they realize what's possible.