The ZSM 560 Vario cylindrical surface sander is a professional machine designed for uniform sanding of panels, boards, strips, flat surfaces and wooden components. It is suitable for operations where a regular surface must be achieved, material removal must be controlled and the workpiece must be prepared for later finishing, painting, oiling, gluing or assembly.

The ZSM 560 Vario model operates with 230 V power supply and a 1.5 kW main motor. The usable sanding surface is 555 x 80 mm, while the workpiece height ranges from 5 to 80 mm. The minimum workpiece length is 160 mm, an important value for correct feeding and stable processing during passage under the sanding roller.

The sanding roller has a diameter of Ø 132 mm and works with a 3,280 x 78 mm abrasive belt. The standard equipment includes a P80 sanding roller, suitable for light roughing, smoothing and surface preparation. Depending on the material and required result, different grits can be used to move from more aggressive sanding to finer finishing.

The main feature of the Vario version is the continuously adjustable speed of the cylindrical sanding roller via potentiometer. Speed is adjustable from 0 to 1,700 rpm, allowing the operator to adapt abrasive rotation to the material type, abrasive grit and required surface quality. This adjustment is particularly useful when alternating between softwood, hardwood, glued panels, delicate surfaces or workpieces requiring progressive and controlled sanding.

The workpiece feed rate is also continuously adjustable from 0 to 3.5 m/min via potentiometer. Combined control of roller speed and feed speed makes it possible to optimize the balance between material removal, temperature, surface quality and productivity. Slower feed promotes a more accurate finish, while faster feed allows quicker processing when the material and required finish permit it.

The stable machine structure helps maintain high sanding accuracy. A rigid and well-sized base reduces vibration, oscillation and variations in contact between abrasive and workpiece, all of which can affect final surface quality. This stability is particularly important when repeatable results are required on panels, shelves, doors, strips and components intended for visible finishing.

The worktable measures 592 x 505 x 695 mm and is equipped with infeed and outfeed extensions. These extensions help support the workpiece as it enters and exits the machine, improving material stability and reducing the risk of unwanted tilting. Correct support is essential when processing long panels or components that must maintain an even surface along their entire length.

The sanding unit height is adjusted by crank handle. This solution allows the working thickness to be set accurately and enables light, progressive passes. Accurate height adjustment is important to avoid excessive removal, surface marks or machine overload, especially when working on hardwoods or pieces already close to their final size.

The lateral sanding head holder is removable and allows wider workpieces to be processed through successive passes. This function increases the machine’s versatility and makes it possible to handle surfaces exceeding the nominal working width, while keeping the machine compact and suitable for workshop or laboratory use.

The abrasive belt is easy to replace, allowing the machine to be quickly adapted to different work phases. Changing grit is useful when moving from rough sanding to finishing, when processing different materials or when improving surface quality before later treatments. Regularly checking the abrasive condition helps maintain consistent sanding quality and reduces the risk of scratches.

The Ø 100 mm extraction nozzle allows connection to an external extraction system. Wood sanding generates fine dust and abrasive residues that can affect visibility, dirty the working environment and influence surface quality. A correctly sized extraction system helps keep the working area clean and supports more controlled sanding.

The closed base with cabinet system and storage compartment provides a practical solution for keeping abrasives, adjustment tools and accessories required for routine maintenance. This feature helps keep the workstation organized and makes machine management faster during different work phases.

The ZSM 560 Vario is suitable for woodworking shops, production workshops, wood processing departments and finishing areas that need to smooth panels, correct small irregularities, prepare surfaces after cutting, planing or gluing and obtain a regular base before final treatment. It is useful for boards, doors, shelves, strips, furniture elements and components requiring controlled and repeatable sanding.

For good results, it is advisable to adjust height, roller speed and feed correctly, choose the appropriate abrasive grit, always connect dust extraction and work with progressive passes. The ability to adjust both roller speed and feed speed helps reduce overheating, marks and irregular removal, improving finish control according to the material being processed.

The ZSM 560 Vario cylindrical sander is therefore a professional solution for surface sanding and finishing of wooden workpieces. The combination of 555 x 80 mm sanding surface, Ø 132 mm roller, 0 - 1,700 rpm adjustable roller speed, 0 - 3.5 m/min adjustable feed, 1.5 kW motor, extendable table, crank height adjustment, Ø 100 mm extraction nozzle and closed base with storage compartment makes it suitable for precise, versatile and repeatable work.