DEEP HOLE DRILLING MACHINES DIVISION

Horizontal multi-spindle machines for tube sheets

The Galbiati Group builds machines for deep drilling shell and tube heat exchanger plates (ASME, TEMA, and PED codes). These products are used in chemical, petrochemical and nuclear industries. Models with 1 to 5 spindles, with BTA (STS) and Gundrilling systems.

STRENGTHS

• High positioning accuracy and repeatability, highly bore straightness, concentricity precision
• Automatic drilling, advanced control systems monitor the cutting fluid flow and pressure, axial movement, thrust, and power of each individual spindle
• Use of the most modern Siemens CNC Control Systems for monitoring the functions of motors, digital drives and spindles.
• Pre-programmed CNC.
• Recording of drill data and cycles
• Design using FEM to guarantee greatest structural stiffness and to dampen the vibrations caused by the cutting process
• The machine and equipment are modular and can be customized
• Milling Unit (optional) for finishing the plates