Heald 273A Universal Internal Grinder w/ 12″ Extended Base

Out of Stock

Stock Number #S-648

  • BrandHeald
  • Model273A
  • Equipment TypeUniversal Internal Grinder w/ 12" Extended Base


Heald Model 273A Universal Internal Grinder w/ 12″ Extended Base
Serial Number: G2810

Swing over table: 24.5″
Hole length ground: 16”
Max Table Travel: 20”
Hole diamter ground: 18”
Included angle taper: 180 Degrees
Grinding speed: 0 – 18 FPM
Workhead Speed: 0 – 500 RPM ( Variable )
Crossfeed Increments: .0001” – .0005”

12″ Extended Base
11,000 RPM Red Head Spindle
Jaw Chuck –
12,000 RPM Heald Spindle
Hydrostatic ways
Cross sliding workhead
Sine bar attachment
Coolant Pump & Tank


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