Lifting columns

With the help of lifting columns it is possible to comfortably adjust the height of furniture, thereby adjusting it to personal ergonomic requirements. The use in telescopic applications calls for steel tubes that satisfy special requirements, because stepless and silent lifting and lowering of hospital beds or office desks can only be achieved with minimal production tolerances, different wall thicknesses and consistent surface treatment. Jansen produces tubes that fulfil these requirements.

Tube requirements

• Individually selectable dimensions and shapes
• High dimensional and geometric accuracy, individually specified
• geometric and positional tolerances
• Customer-specific finish of corner radii
• Consistently high surface quality
• Minimised surface discontinuities (adhesions, scratches, dents etc.)
• Perfect surface smoothness for optimum height adjustability
• Excellent sliding properties