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Used Internal Grinding Machines in Vermont, USA

  • Heald 273A

    Heald 273A

    • Manufacturer: Heald
    • Model: 273A

    Internal Cylindrical Grinder Maximum swing inside table way guard: 24-1/2" | Swing of workhead at 90°: 13" | Swing inside chuck guard: 20" | Workhead positioning slide travel: 17-1/2" | Maximum table travel: 20" ...

    Town of Rockingham, VT
  • Heald 72-A

    Heald 72-A

    • Manufacturer: Heald
    • Model: 72A

    Cylindrical ID Grinder Cross Feed Dial Graduation on Diameter of Work: 001"

    Town of Rockingham, VT
  • 1989 Heald 1CF91

    1989 Heald 1CF91

    • Manufacturer: Heald
    • Model: 1CF-91

    Manual Cylindrical ID Grinder *THIS IS A HEALD REBUILT MACHINE* **GAMFIOR HI-FREQUENCY WHEELHEAD SPINDLE NOT INCLUDED** ***CF-PART LOAD CHUTE NOT INCLUDED***

    Town of Rockingham, VT

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.