Awesome Image
IMM Maschinenbau GmbH – The Partner for Your Success

IMM Maschinenbau is a leading manufacturer of belt grinding and polishing equipment for surface processing with more than 60 years experience. Solutions range from polishing machines to manufacturing systems for the Power Generation, Aerospace, Oil & Gas, Automotive, Extrusion Screws, Kitchen sink & sanitary and Medical industry.

Through 50-year research on grinding and polishing technology, today IMM has been playing a leading role on manufacturing CNC grinding and polishing machines. IMM machines possess grinding, polishing and de-burring functions, and are very suitable for machining complex part for aviation and aerospace, turbine machinery and auto part manufacturing industries on the request to achieve high-precision and superior surface quality.

IMM Grinding and Polishing Machines are broadly employed in the following fields:
  • Turbine blade for power generation
  • Turbine blade for aero engine
  • Blades for industrial turbine, Hydro turbines, turbocharger, blower etc.
  • Crankshafts, Extrusion Screws, Automotive trim parts
  • Medical equipments, Kitchen sinks, Faucets etc.

  • Turbine Blade Polishing
    IMM machine models MTS & SPE are a standard in the manufacturing line of turbine blades for Power Generation & Aerospace industries.

    MTS & SPE are 6 Axis CNC Turbine Blade Grinding / Polishing Machines for concave, convex, Leading Edge & Trailing Edge.
    Usual blade length for the MTS machine is upto max. 1800mm or more as required with a max rotational dia of 800mm.
    Usual blade length for SPE machine is upto max. 300mm. ( can be to 450 mm depending on blade pofile )


    The following are few of the advantages of using IMM Turbine Blade Grinding Machine:
  • Rapid Return on Investment
  • Constant Quality of Blades
  • Impeccable Surface Quality of blades
  • Highly repeatable & reproducible process
  • Easy to operate – even CNC inexperienced staff can handle the machines
  • Proven technologies at OEMs worldwide from USA to Japan
  • Significant savings on 5 axis milling process through increased milling roughness before IMM processing
  • Reduction of grinding time compared to manual grinding by factor 2 to 3.
  • Swift generation of CNC programs through offline CAD /CAM software
  • Grinding of leading & trailing edges in longitudinal or radial direction possible
  • Highly safe environment with full automation.

  • Some of the most well known users of IMM includes
  • Rolls Royce
  • Boeing
  • General Electric
  • Pratt & Whitney
  • Siemens
  • Snecma
  • Mitsubishi Hitachi Power Systems
  • Toshiba Power
  • UMPO etc
  • few in India too
  • IMM are specialists in Turbine blade finishing‐for aviation, power turbines and for such high end applications. The same technology is used in all their machines.

    *Hover the mouse on proudct images to view details.

    MTS Turbine Blade Polishing / Grinding Machine

    MTS in Action

    Blades Finished on MTS Machine (Surface Finish Ra 0.2 or even better possible)

    SPE Turbine Blade Polishing / Grinding Machine

    SPE in Action

    Blade finshed on SPE machine
    ( LH milled profile with 5 mm Milling pitch and RH finsihed on SPE Machine with Surface Finish Ra= 0.2 )

    KWS Machine for Polishing Crankshafts & Rotors

    KWS in Action Finishing Crankshaft, Extrusion screws and oil drilling screws

    Industries Served


    IMM offers Grinding, Polishing & Super finishing machines for a number of applications.

    Few of the machines offered by IMM are as follows:
  • Turbine blade Grinding & Polishing Machine for blade lengths upto 1800 mm.
  • Turbine blade Grinding & Polishing Machine for blade lengths upto 300 mm.
  • Crankshaft Polishing & Super finishing Machines for length upto 4000 mm.
  • Extrusion Screws Grinding & Polishing Machine for length upto 4000 mm.
  • Automatic Polishing & Super finishing Cells for Kitchenware.
  • Medical Tools Polishing & Super finishing Machines
  • Automotive Trim parts Polishing & Super finishing Machines
  • Automatic Polishing & Super finishing Cells for Sanitary wares.
  • Automatic Barrel Grinders for casks of Liquor Industry.

  • What is 5 + 5