The Kallfass KC is a used weigh packaging machine — sometimes referred to as a shrink packaging machine — designed for the demanding, high-throughput wrapping and sealing of products in film. Kallfass is a well-established German manufacturer known for producing shrink packaging and film wrapping systems used across a wide range of industries, including print, food, and consumer goods.
This machine combines a compact angle sealer with an integrated shrink tunnel, making it suited to continuous industrial production. It is designed to handle a broad variety of packaged goods, including printed products and glass containers in secondary packaging, delivering consistent results quickly and economically. The impulse welding technology uses a Teflonized cutting wire, which ensures clean, effective seals that are entirely odor-free during operation — an important consideration in food-adjacent or sensitive production environments.
The machine operates at up to 20 cycles per minute, giving it a meaningful throughput capacity in a continuous-run setting. The welding frame accepts formats up to 500 × 400 mm, with a working width of 450 mm and a working height range of 100 to 400 mm. Working height is adjustable between 870 and 970 mm to suit different operator and line configurations. Film is fed through a motorized foil drive equipped with a needle roller, and an air table plate assists with the automatic opening of the film during the wrapping cycle. Transport is handled by a silicone rod chain with a 25 mm spacing pitch.
Further features include basic heating of the welding wires, an automatic cooling system to maintain weld quality during extended runs, and the machine is mounted on casters for straightforward repositioning on the production floor. This is a used machine, manufactured in 2004, and is currently located in Germany.
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