Loewer model “DiscMaster” 3DBB de-nibbing and brushing sander, SN 10810, year 2006, 480v 3-phase 47amps, 53″ maximum working width, 4″ maximum thickness of workpiece, configured as follows:

Disc Station:  (16) 10″ discs, each with 24 keyways, 75mm (3″) long, (2) 1.5KW gear motors, variable disc speed 50-300RPM by frequency converter, eccentric orbital disc movement, separate height adjustment of the disc station (to run discs only or rollers only or everything together)

Rotating Roller Spindles:  (2) 2″ diameter spindles, 90-degrees to the feed with 16″ diameter brushes, (2) 2.2KW (3HP) gear motors, variable speed 14-300RPM by frequency converter, each spindle has independent speed control, spindles are counter-rotating

Basic Machine:

  • (4) spring-loaded hold-down rolls
  • vacuum bed – vacuum blower 7.5KW (10HP)
  • 2HP feed motor, 3-15mpm variable feed speed
  • constant passline
  • motorized height adjustment
  • electronic display showing thickness of work piece
  • sensor activated pneumatic oscillating
  • blow-off device for cleaning at the end of machine
  • control panel at upper left side
  • emergency safety shut-off cord at infeed and outfeed
  • over-thickness shut-off device
  • all doors have disconnect switches
  • dust hoods (3) x 3.2″ diameter, (4) x 5.6″ diameter, (1) x 8″ diameter
  • high quality dust collection manifold, all original documentation, one owner, can be seen under power (Boston, MA area), in excellent running condition, weight 1900kgs