This used Risco RS 503 Z Przys is a vacuum stuffer — sometimes referred to as a vacuum filler — designed for high-volume meat processing operations. Vacuum stuffers of this type are used to fill, portion, and form a wide range of meat products, from sausages and salamis to formed items such as burgers and meatballs, with the vacuum system eliminating air pockets to preserve product structure and extend shelf life. Risco is a well-established Italian manufacturer specialising in vacuum stuffing and portioning equipment for the meat processing and food production industries, with machines widely used in large-scale industrial facilities worldwide.
This particular unit was manufactured in 2005 and is offered in used condition from Poland. It is equipped with an integrated RS 70 inline grinder, which minces the meat mass directly during the filling process. This combined grinding-and-filling approach delivers a uniform texture, improved consistency, and better overall yield in the finished product. The machine achieves a filling capacity of up to 6,500 kg/h and a portioning speed of up to 700 portions per minute, making it suited to high-throughput production lines.
The hopper has a capacity of 350 litres and is designed to work with 200-litre trolleys. A dedicated feed system provides continuous, even supply to the vane pump chambers, preventing voids and air ingestion. The unit comes with a burger attachment that mounts directly to the stuffer and forms uniform patties onto a conveyor belt, enabling a complete, ready-to-run burger production line for products destined for further thermal processing or packaging.
Control is handled via a panel that allows straightforward adjustment of filling and grinding speed, grinder power, portion size, and operating modes, with quick programme changes between runs. High-performance servo drives allow the RS 503 to be integrated with downstream equipment including automatic clippers, dividers, forming machines, and packaging systems.
The electrical supply for the stuffer is 400 V, three-phase, 50 Hz, with an installed power of 14 kW and a machine weight of approximately 1,060 kg. The burger attachment operates on 230 V.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.