Wide belt sander

HEESEMANN MFA 6 Impression

Condition: good (used), Year of construction: 2008, functionality: fully functional, HESSEMANN 3-HEAD SANDER: Abrasive belt dimensions: 2,620 x 1,400 mm 1 Longitudinal sanding unit (with contact roller for calibration work (steel)) Roller diameter: 250 mm Belt speeds: approx. 18 m/s 22 kW Anti-wear braking unit, automatic band length adjustment Dust extraction system controlled depending on the workpiece, counter-rotating abrasive belt, abrasive belt grit compensation by computer Belt speeds: 1.0 - 18 m/s Drive: 15 kW 1 Longitudinal sanding unit Belt speeds: Bjdpfx Afsx Rdn Tjpeda 1.0 - 18 m/s Drive: 15 kW Includes continuously adjustable sanding speed via electronic frequency inverter, with double number of extraction holes for the dust extraction device. Anti-wear braking unit, automatic band length adjustment for abrasive belt edges potentially of different lengths; dust extraction controlled by workpiece detection, deactivatable, counter-rotating abrasive belt. 2 Pressure beams with selective pressure adjustment system – CSD® system Continuously adjustable individual pressure elements, for single and multiple workpiece feeding. Spacing: 32 mm. Tolerance compensation for workpieces up to 2 m by maintenance-free pressure magnets. Working width as well as start and end positions of the pressure beam are electronically adjustable. The pressure elements are driven by lifting electromagnets capable of continuously varying the force of each sanding pad as the workpiece passes through the machine. This innovative CSD® technology guarantees constantly proportionate pressure relative to pad overlap on the workpiece. The risk of sanding through on the edges is virtually eliminated by this dynamic, continuous pressure force control.