Designed to be coupled to long commercial trailers, the Larrington Towing Dolly (also known as an artic/articulated dolly) allows a tractor to tow commercial trailers across fields so that they can be loaded directly by a harvester. This has become quite a popular unit for customers both here in the UK and across Eastern Europe and Africa. The unit features a central rocking suspension system (Bogie suspension), and can come with a variety of options including powered axles and self-tipping systems.