Model TD 501 EM semi-automatic volumetric system powder filling machines fill powder products with high precision. The empty packaging on the machine is manually placed under the powder filling head by the operator. The powder to be filled is fed to the screwed filling head through the powder hopper mounted on the machine. The filling operation is performed at a rate adjusted by a replaceable auger, designed according to the properties of the powder and the neck form of the packaging. The machine performance varies depending on the properties of the product and the packaging form.