external cylindrical grinding machine / internal cylindrical / for tubes / PLC-controlled
GUM25 Ecotech Machinery, Inc.



  • Type:

    external cylindrical, internal cylindrical

  • Applications:

    for tubes

  • Control type:

    PLC-controlled, manual

  • Other characteristics:


  • Power:

    1.5 kW, 11 kW (2 hp)

  • Spindle speed:

    Min.: 14 rpm (88 rad.min-1)

    Max.: 10,000 rpm (62,832 rad.min-1)

  • Distance between centers:

    Min.: 39 in

    Max.: 157 in


The Ecotech GUM series universal grinder is a grinding system designed for high efficiency and accuracy grinding applications and ID grinding operations. With both our manual and CNC inside and outside diameter (ID/OD) universal cylindrical grinders, both the work and wheel heads can be swiveled. Also, instead of a fixed right angle, these machines have a spectrum of desired angles to work with.
GUM25 - Max. Grinding Diameter With Max. Size Wheel = 24.8"