Welcome To CMTI

CMTI is an R & D organization focusing its efforts mainly on harnessing know-how in the manufacturing technology sector to practical purposes and assisting technological growth in the country. CMTI has the role of being a Catalyst and a Key Player in manufacturing technology growth in the country

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  • Line Boring Machine (LBM)

Line Boring Machine (LBM)

Salient Features:

  • Portable Machine, For in-situ heavy duty. Boring and Facing of horizontal bores


  • Permissible Boring Diameters : Ø650 mm  to Ø740mm
  • Permissible Facing Diameters : Ø500 mm to Ø900mm
  • Max cutting depth : Boring 3mm, facing 2 mm
  • Boring Bar diameter : 360 mm
  • Speed range : 6.3, 9, 12.5, 16 rpm
  • Quill feed : 150 mm

Work piece accuracies:

Level of Development:

Machine developed tested & supplied to customer

Status of Commercialization:

Ready for Technology Transfer

Major Raw materials Utilised:

  • Standard materials commonly used such as various categories of steels, rubber, ph. bronze, Ferrous & non ferrous etc.
  • Standard components includes Motor, Electrical control elements, Bearings,O-Rings, Circlips,Slide way liner material, Hydro motor, Safety coupling, Disc brake, Grinding & regulating wheel, Librication unit, etc .,

Major Plant Equipment and Machines required:

  • Fabrication facility, Work handling facilities & Assembly toolings.
  • General purpose manufacturing workshop equipments like, Turning, Drilling, Boring, Milling, Grinding Machine and Standard pipe bending machine .

Techno economics:

  • LBM is special purpose machine used for specific applications and does not require techno- economic study

Technology Package

  • Design & Drawings Technical Document Bill of Materials