The Amtec SAF-CW 1 is a weigh packaging machine — sometimes referred to as a gravimetric filler — designed to dose and fill powdery products into bags, cans, jars, and similar containers. It operates as a semi-automatic, stand-alone auger filler, using weight feedback from a connected weigher to verify and regulate the fill quantity after each dosing cycle has been completed. Amtec is a German manufacturer specialising in filling and packaging equipment, primarily serving the food, chemical, and pharmaceutical industries.
The machine is PLC-controlled and operated via a touchscreen interface, with a servo motor driving the dosing auger for precise and repeatable fills. Additional features include a level sensor to monitor hopper fill status, a filling head height adjuster to accommodate different container formats, and a dustproof cover — a practical consideration when handling fine or airborne powders.
The dosing range spans 1 g to 1,000 g, with accuracy tightening as fill weight increases: up to 100 g, accuracy is ±2% of total weight; between 100 g and 500 g, this improves to ±1%; and from 500 g to 1,000 g, accuracy reaches ±0.5%. The machine runs at up to 40 cycles per minute under no-load conditions. The standard hopper volume is 25 litres, with a 35-litre hopper available on request.
Power requirements are AC 220–380 V, three-phase, with a total power consumption of 0.93 kW. The machine measures 800 mm long by 790 mm wide by 1,900 mm tall and weighs 130 kg. This unit is offered used, located in Germany, and was built in 2025.
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