CNC drilling machine for boiler drum

Horizontal drilling drum major for three spindle CNC drilling drum and similar parts of the past, such artifacts are artificial crossed drilled in the radial drilling machine, accuracy, low productivity, high labor intensity

Technical parameter:

 Model  GT1212/3

Boiler drum dia. (mm)  Φ800-Φ1200mm

Boiler drum length(mm) 2-12m

The maximum thickness of the cylinder wall (mm)  50mm

Drilling diameter (min.) Φ20mm

Drilling diameter (max.) Φ63mm

Hole distance precision Close hole ±0.5mm  Far hole  ±1.0mm