These carton sealers operate automatically while adjustments are carried out manually. The carton sizes are manually set on the machine by means of three handles for the length, width and height. The machine folds the flaps of the cartons automatically via a folder unit. The cartons are conveyed by conveyor belts driven by motors on the sides. The belts are 2 x 75mm wide. The model SM116 has a belt with a width of 100 mm. Each motor has a rated power of 0.18HP. The conveyor belts move at speeds of 21m/min.
The machine is equipped with side rollers that apply pressure to keep the top flaps closed. The machine works optimally with cartons of a height of 500-750mm. It has two taping heads that are K11.50mm wide, are expandable to K12.75mm if requested. The model SM116 has two taping heads that are K12.75mm. A side safety feature comprises electro-pneumatic disconnection switches.