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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  • Centerless Grinding Machine (GN-3050)

Centerless Grinding Machine (GN-3050)

Salient Features:

  • Centreless grinding machine is designed mainly for through feed grinding, however, the machine can be converted easily suitable for plunge grinding or CNC version


  • Workpiece dia            :  Ø8.5 mm to Ø150mm
  • Grinding wheel Ø610 mm, width : 508 mm
  • Regulating wheel dia : 355.6mm,width:508mm
  • Lower Slide travel : 175 mm
  • Upper slide travel : 226 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, Slideway liner material, Hydromotor, 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, Standard pipe bending machine and other.

Techno economics:

  • GN-3050 is special purpose machine used for specific applications and does not require techno-economic study

Technology Package

• Design & Drawings, Technical documents, Bill of Materials