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Three-row Boring Machine

HB-303L

Three-row Boring Machine
  • Machine frame adopts prolonged gantry structure. It is firm and stable
  • Two sides simultaneous process
  • Digital counter to display the vertical drilling row position intelligently. Operation is convenient. (OPTIONAL)
  • Motor quantity: 3

Standard Configuration

Heavy Duty Gantry Frame

Simultaneous Processing of Two Sides

Drilling Unit: 21 Drilling Head for Each Row

High Quality Electrical Appliances

Optional Configuration

Digital Display (Optional)

Specification of HB303L
ModelHB-303L
Max. machining width (x axis)2450 mm
Max. distance of horizontal drilling spindles640 mm
Min. distance of vertical drilling spindles128 mm
Max. panel thickness78 mm
Max. horizontal drilling depth40 mm
Max. vertical drilling depth70 mm
Vertical drilling row power1.5 kW
Horizontal drilling rwo power1.5 kW
Drilling spindle speed2800 rpm (50 Hz)
Working pressure0.6 - 0.8 Mpa
Machine size3450 x 2500 x 1800 mm