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Used variable speed in Illinois, USA

  • Trusted Seller
    Heald 273A Universal Internal Grinder

    Heald 273A Universal Internal Grinder

    • Manufacturer: Heald
    • Model: 273A

    Imperial Metric Heald 273A Universal Internal Grinder Maximum Swing Over Table Extension…………24-1/2″ (Workhead parallel to table without chuck guard, permits no workslide travel, and limits table travel) Swing w/W...

    Elk Grove Village, IL
  • Trusted Seller
    1970 Wotan 200/15-16 31" x

    1970 Wotan 200/15-16 31" x 72" Heavy Duty Internal Grinder ()

    • Manufacturer: Wotan

    Imperial Metric 31" x 72" Wotan Model 200/15-16 Heavy Duty Internal Grinder Specifications: Table Travel 72" Swing Over Table 31-3/8" Swing Over Swiveling Table...

    Elk Grove Village, IL
  • 273A HEALD UNIVERSAL INTERNAL GRINDER

    273A HEALD UNIVERSAL INTERNAL GRINDER WITH 12" EXTENDED BASE

    • Manufacturer: Heald
    • Model: 273A

    273A HEALD UNIVERSAL INTERNAL GRINDER WITH 12" EXTENDED BASE Workhead Speeds from 0 to 500 RPM, Variable EQUIPPED WITH: Heald Red Head grinding spindle Table mounted dresser 12″ Extended base Workhead Sine bar Hy...

    Bannockburn, IL
  • 1974 273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION"

    1974 273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION" UNIVERSAL INTERNAL GRINDING MACHINE

    • Manufacturer: Cincinnati
    • Model: 273A

    273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION" UNIVERSAL INTERNAL GRINDING MACHINE NEW 1974 MAXIMUM SWING OVER TABLE EXTENSION, WORKHEAD PARALLEL TO TABLE WITHOUT CHUCK GUARD, PERMITS NO WORKSLIDE TRAVEL, DISTAN...

    Bannockburn, IL
  • 1981 273A HEALD INTERNAL GRINDER

    1981 273A HEALD INTERNAL GRINDER

    • Manufacturer: Heald
    • Model: 273A

    273A HEALD INTERNAL GRINDER New 1981 Max swing 24 1/2 Max swing inside chuck guard 18 Table travel 20 Grinding stroke 16" Swivel of workhead 0-90 degrees Workhead cross travel 17 1/2 Grinding spindle speed 11,000...

    Bannockburn, IL
  • 1970 273A HEALD UNIVERSAL INTERNAL

    1970 273A HEALD UNIVERSAL INTERNAL GRINDER

    • Manufacturer: Heald
    • Model: 273A

    273A HEALD UNIVERSAL INTERNAL GRINDER New 1970 Swing work head swiveled...................... 90 degrees - 13" Work head cross slide travel.................. 17 1/2" Maximum table travel.............................

    Bannockburn, IL
  • 1976 273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION"

    1976 273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION" UNIVERSAL INTERNAL GRINDING MACHINE W/EXTENDED BASE OPTION

    • Manufacturer: Cincinnati
    • Model: 273A

    273A CINCINNATI MILACRON-HEALD "HIGH-PRECISION" UNIVERSAL INTERNAL GRINDING MACHINE W/EXTENDED BASE OPTION New 1976 MAXIMUM SWING OVER TABLE EXTENSION, WORKHEAD PARALLEL TO TABLE WITHOUT CHUCK GUARD, PERMITS NO W...

    Bannockburn, IL
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    273A HEALD UNIVERSAL GRINDER WITH 12" EXTENDED BASE

    • Manufacturer: Heald
    • Model: 273A

    273A HEALD UNIVERSAL GRINDER WITH 12" EXTENDED BASE Heald 273A Universal Internal Grinder 12″ Extended Base 4″ Riser Blocks Workhead Speeds from 0 to 500 RPM, Variable EQUIPPED WITH: 20” Diameter faceplate Table ...

    Bannockburn, IL

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.