The Amtec SAF-LC 25 is a weigh packaging machine — sometimes referred to as an auger filler or screw filler — designed for the accurate dosing and filling of powdery products into bags, cans, jars, and other containers. It operates as a stand-alone, semi-automatic unit with an integrated load cell that provides continuous weight feedback throughout the filling cycle, ensuring consistent and verifiable fill weights. Amtec is a recognised German manufacturer specialising in filling and packaging machinery for the food, chemical, and related process industries.
The machine is PLC controlled and operated via a touch screen, making it straightforward to set up and adjust. The dosing auger is driven by a servo motor, which contributes to the high repeatability of the fill weights. Additional equipment includes a level sensor for monitoring hopper contents, a filling head height adjuster to accommodate containers of different sizes, and a dustproof cover to contain airborne powder during operation.
The dosing range spans 1 to 25 kg, with a change of auger required when moving between certain weight ranges. Accuracy figures are product- and weight-dependent: up to 1 kg, the maximum deviation is ±2 g; between 1 and 10 kg, it is ±0.2%; and between 10 and 25 kg, it narrows further to ±0.1%. At neutral running speed, the machine can complete up to 8 cycles per minute. The hopper has a volume of 75 litres.
Power is supplied at AC 220–380 V, three-phase, with a rated consumption of 3 kW. Compressed air is required at 0.6 MPa with a consumption rate of 0.1 m³/min. The machine measures 1,135 mm long by 890 mm wide by 2,500 mm tall and has a total weight of 350 kg. This unit is from 2025 and is offered used from a location in Germany.
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