WM LinealBrush 300 Three-Sided Brush Sander

A three-sided lineal brush sander for finishing profiled and moulded stock, where a flat wide belt cannot reach. Abrasive-filament brush heads work the top face and both edges simultaneously, following the profile instead of flattening it, so a beaded casing or a scalloped baseboard comes out sanded in the detail rather than only on the high points.

This is the machine that removes hand sanding from a moulding line. A shop currently sending profiled stock through by hand with a sponge block will typically cut that labour by ninety percent and get a far more consistent result before finish.

Key features

• Three brush heads working top face and both edges in one pass
• Abrasive filament brushes that conform to profiles and mouldings
• Independent height and lateral adjustment on each head
• Variable feed speed with powered top hold-down rollers
• Counter-rotating head option for raised-grain removal after staining
• Digital position readout on all three heads for repeatable setups

Technical specifications

• Working width: 1-1/4 to 12 in
• Working thickness: 3/8 to 4-3/4 in
• Minimum workpiece length: 16 in
• Brush heads: 3, one top and two side
• Brush diameter: 10 in
• Brush speed: 900 to 1,400 rpm variable
• Feed speed: 13 to 46 ft/min variable
• Total connected load: 12.7 HP
• Footprint: 79 x 55 x 67 in
• Net weight: 2,600 lb

Site services required

• Electrical: 230 V 3-phase 60 Hz, 44 A
• Compressed air: 87 PSI minimum, 4 SCFM
• Dust extraction: three 5 in ports, 1,410 CFM total

Supplied with

• Three brush heads fitted with 180 grit filament
• One spare set of brushes in 120 and 240 grit
• Setting gauges and infeed roller table
• Installation, commissioning and operator training available through the manufacturer's authorized service network, quoted separately