Description:

LOEWER DISC MASTER 3DBB Denibbing Sander with (2) Sanding Stations, 53" Width Capacity:53" Width cap. Denibbing Sander with a patented combination of rollers and rotating/oscillating discs make the LOEWER Discmaster 3DBB Sanding Machine the ideal finishing solution for entry doors, cabinet doors, drawer fronts, sheet goods, shutters, face frames, furniture and much more. -- Ideal solution for all sanding applications including whitewood, stain and sealer coats (including UV). -- Operation: The workpiece first passes under (16) rotating discs with abrasive brush loadings and then under (2) large counter-rotating spiral brush roller type hubs,Head Configuration: -- 1st Unit: (16) Rotating discs 250 mm (10") diameter each with (24) keyways 75 mm (3") long that oscillate from left to right; provides very uniform edge breading in whitewood sanding and eliminates most (if not all) hand sanding of the sealer coat. The discs are variable speed from 50 - 300 RPM by frequency inverter. Eccentric orbital disc movement (patent pending). Separate height adjustment of the disc station to run discs only or brush rollers only or everything together. Digital display to show the height of the discs. -- 2nd Unit: (2) - 400 mm 16" dia. rotating brushes sanding rollers powered by 2.2 kW gear motor with external coolers. -- Variable spindle speed 14 - 300 RPM adjusted by frequency inverter on each spindle and separately adjustable. The first drum rotates with the feed and the second rotates against the feed. Includes a panel blow-off station. -- The patented combination of rollers and rotating discs provides very uniform sanding across the entire workpiece, even into deep profiles without losing detail. Specifications: -- Disc oscillation by 0.37 kW (0.5 HP) motor, (0 - 60 Cycles/Min). -- Min. part thickness 4 mm (3/16") and max. 4"; -- Vacuum bed with 7.5 kW (10 HP) motor; Vacuum blower outlet on side of the machine has 200 mm outlet. -- Variable vacuum bed conveyor feed speed from 3 - 15 m/Min (8 - 50FPM). -- Pneumatic belt centering system. -- Fixed bed height for installation in a line. -- Separate variable speed adjustment for disc & roller. -- Antistatic brush strip device. -- Control panel Left Side-mounted. -- Emergency stop pull cords at both infeed and outfeed. -- Dust extraction outlets 3 x 80 mm (3.2") 4 x 140 mm (5.6") and 1 x 200 mm (8").Equipped with: -- PLC Touch-screen control: Simple & user-friendly "TOUCH SCREEN" PLC control with color monitor; PLC storage capacity for up to (25) individual sanding programs; -- the PLC control interface also allows for easy machine connection to a flat-line, tow-line or hanging-ling finishing system.