An internal column lift provides controlled vertical movement inside the trailer body and is typically specified on step-frame trailers where loads need to be raised onto the swan neck. The mechanism supports safe, predictable loading.
Key Characteristics
- Designed for step-frame chassis layouts where height changes are built into the trailer structure
- Useful where goods must transition between the lower main deck and the raised swan neck area
- Simple construction intended for routine fleet use
Operational Considerations
- Powered by the trailer's electro-hydraulic system
- Routine inspection of guides, rollers and controls helps maintain consistent performance
- Suitable for repetitive loading operations where manual handling would otherwise be impractical
FAQs
What does an internal column lift do?
It raises loads vertically inside the trailer to allow transfer between the main deck and the swan neck on step-frame designs.
Where is an internal column lift most commonly used?
It is most often fitted to trailers with a step-frame chassis where there is a height difference between the lower deck and the swan neck.
Does an internal column lift replace external loading equipment?
Not necessarily. It supports internal height transitions but external handling equipment may still be required, depending on site operations.
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