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Used Internal Grinding Machines

  • Heald 72A Extended Bridge

    Heald 72A Extended Bridge

    • Manufacturer: Heald
    • Model: 72A

    Romeo, MI
  • Springfield 36E Crown Type

    Springfield 36E Crown Type

    • Manufacturer: Springfield

    Maximum Swing Inside Chuck Guards ………………… 44″ Work Table Diameter……………………………… 36″ Nominal Hole Depth that can be Ground……………… 18″ Stroke of Grinding Head, Maximum …………………. 21″ Distance under the Rail………………………….. ...

    Romeo, MI
  • Heald Red Head

    Heald Red Head

    • Manufacturer: Heald

    Various Size Red Head Spindles Standard Length & Long Nose Spindles

    Romeo, MI
  • 2003 OVERBECK IR-400

    2003 OVERBECK IR-400

    • Manufacturer: Overbeck

    Preliminary Specifications: Year: 2003 Control Type: Siemens Sinumerik OP030 CNC Control Max Workpiece Swing Diameter: 280mm Length of work admitted for hole grinding: 250mm Length of work admitted for hole & rad...

    Detroit, MI
  • 2003 OVERBECK IR-400

    2003 OVERBECK IR-400

    • Manufacturer: Overbeck

    Preliminary Specifications: Year: 2003 Control Type: Siemens Sinumerik OP030 CNC Control Max Workpiece Swing Diameter: 280mm Length of work admitted for hole grinding: 250mm Length of work admitted for hole & rad...

    Detroit, MI
  • 2003 Used 2003 OKAMOTO IGM-15NC

    2003 Used 2003 OKAMOTO IGM-15NC | Internal Grinders

    • Manufacturer: Okamoto
    • Model: IGM-15NC

    Okamoto IGM-15NC CNC Internal Grinder, New 2003 FANUC-18i-T CNC Control, Conversational programming system 20,000 rpm Internal Grinding Wheel Coolant Pump and Tank Dresser Okamoto IGM-15NC CNC ID Grinder, New App...

    Troy, MI
  • Heald Red Head Spindles

    Heald Red Head Spindles

    • Manufacturer: Heald

    Heald Red Head Internal Grinding Spindle (1) 44″ Quill Length (1) 70″ Quill Length

    Romeo, MI
  • CINCINNATI-MILACRON/HEALD MODEL 174,

    CINCINNATI-MILACRON/HEALD MODEL 174,

    • Manufacturer: Cincinnati

    #174 CINCINNATI-MILACRON/HEALD ADJUSTABLE GAP-TYPE “PLAIN” INTERNAL GRINDER SERIAL NO 48494, MODEL 174, SERIES “PLAIN” EQUIPPED WITH: 4500 RPM HEALD “RED HEAD” GRINDING WHEEL SPINDLE HYDRAULICALLY OPERATED WHEEL ...

    $19,500 USD
    Louisville, KY
  • CINCINNATI-MILACRON/HEALD MODEL 174,

    CINCINNATI-MILACRON/HEALD MODEL 174,

    • Manufacturer: Cincinnati

    #174 CINCINNATI-MILACRON/HEALD ADJUSTABLE GAP-TYPE “PLAIN” INTERNAL GRINDER SERIAL NO 49383, MODEL 174, SERIES “PLAIN” EQUIPPED WITH: 4500 RPM HEALD “RED HEAD” GRINDING WHEEL SPINDLE HYDRAULICALLY OPERATED WHEEL ...

    $12,500 USD
    Louisville, KY
  • CINCINNATI-MILACRON/HEALD MODEL 174,

    CINCINNATI-MILACRON/HEALD MODEL 174,

    • Manufacturer: Cincinnati

    #174 CINCINNATI-MILACRON/HEALD ADJUSTABLE GAP-TYPE “PLAIN” INTERNAL GRINDER SERIAL NO 50350, MODEL 174, SERIES “PLAIN” EQUIPPED WITH: 4500 RPM HEALD “RED HEAD” GRINDING WHEEL SPINDLE HYDRAULICALLY OPERATED WHEEL ...

    $19,500 USD
    Louisville, KY
  • HEALD 275 PLAIN

    HEALD 275 PLAIN

    • Manufacturer: Heald
    • Model: 275

    #275 HEALD "PLAIN" INTERNAL GRINDER Serial No 34041, Model 275, Series "PLAIN" EQUIPPED WITH: 72" Extended Bridge (Swivelling-Type) Fagor Digital Readouts - 10" 6-Jaw Chuck w/Jaws Heald "Red-Head" Grinding Spindl...

    $14,500 USD
    Louisville, KY
  • HEALD 275

    HEALD 275

    • Manufacturer: Heald
    • Model: 275

    #275 HEALD "SIZEMATIC" EXTENDED-BRIDGE INTERNAL GRINDER Serial No 37718, Model 275, Series "SIZEMATIC" EQUIPPED WITH: 48" Extended Bridge (Swivelling-Type) Anilam "Mini-Wizard" Digital Readouts Behind Wheel Dress...

    $12,500 USD
    Louisville, KY
  • HEALD 272 TOOLROOM

    HEALD 272 TOOLROOM

    • Manufacturer: Heald
    • Model: 272

    #272 HEALD "TOOLROOM" INTERNAL GRINDER Serial No. 34298, Model 272, Series "TOOLROOM" EQUIPPED WITH: Heald "Red Head" Grinding Spindle Swing Down Wheel Dresser 12" 4-Jaw Chuck w/Jaws Variable Speed Hydraulic Work...

    $9,950 USD
    Louisville, KY
  • Trusted Seller
    2017 OKAMOTO IGM-2MB

    2017 OKAMOTO IGM-2MB

    • Manufacturer: Okamoto
    • Model: IGM-2MB

    User friendly control with conversational software. Teach function allows easy set-up of grinding processes. The MDI Controller is made by Okamoto and uses a unique Micro Processor control system that promotes Fa...

    Barrington, IL
  • Trusted Seller
    Okamoto OKO IGM-1E Hydraulic I.

    Okamoto OKO IGM-1E Hydraulic I. D. Grinder - 3.9" Max .236" Min

    • Manufacturer: Okamoto
    • Model: IGM-1E

    Okamoto OKO Hydraulic I. D. Grinder Model: IGM-1E S#: 1362 Max Dia.: 3.9" Min Dia.: .236" Max stroke: 7.9" Max taper angle: 60 Degrees Max Swing: 10.6" Table travel: 19.7" Variable speed table from 1.5 to 30 fpm ...

    $8,900 USD
    Hugo, MN
56789

Overview

Internal grinding machines are specialized tools designed for precision grinding of the internal diameters of cylindrical parts. These machines are crucial in producing components with high accuracy and fine surface finishes, commonly used in industries like automotive, aerospace, and manufacturing for creating bearings, bushings, and other precision components.

FAQ

What factors should I consider when purchasing an internal grinding machine?

Consider the machine's accuracy, spindle speed, grinding capacity, and compatibility with the types of materials you will be working with. Additionally, evaluate the machine's ease of use, maintenance requirements, and available support or service options.

How can I safely ship an internal grinding machine?

Use a specialized machinery transport service to handle the shipment. Ensure the machine is properly secured, protected from dust and moisture, and clearly labeled for handling instructions during transit.

What is the maintenance schedule for an internal grinding machine?

Regular maintenance includes checking and lubricating moving parts, inspecting grinding wheels for wear, and ensuring proper alignment and calibration. Refer to the manufacturer's manual for specific maintenance intervals and procedures.