Campbell G22 CNC Twin Spindle Vertical Universal Grinder – Year 1983
A heavy-duty Campbell G22 CNC Twin Spindle Vertical Universal Grinder, manufactured in 1983, is available for sale. Designed for precision grinding of large workpieces, this machine features a large 66″ rotary table, twin grinding spindles, and a Campbell 4-axis CNC control, making it ideal for demanding aerospace, energy, mold, and heavy industrial applications.
| Specification | Metric | Imperial |
|---|---|---|
| Manufacturer | Campbell | |
| Model | G22 CNC | |
| Year | 1983 | |
| Control | Campbell 4-Axis CNC Control | |
| Table Diameter | 1,676 mm | 66″ |
| Maximum Swing | 2,083 mm | 82″ |
| Maximum Height Under Rail | 1,219 mm | 48″ |
| Table Magnets | 152 × 457 mm (6 pcs) | 6″ × 18″ (6 pcs) |
| Swiveling Ram Stroke | 559 mm | 22″ |
| Swiveling Wheel Slide Stroke | 203 mm | 8″ |
| Grinding Spindle Speed | 1,800 – 3,600 RPM | 1,800 – 3,600 RPM |
| Main Motor Power | 7.5 kW | 10 HP DC |
| Grinding Spindles | 5.2 kW & 5.6 kW | 7 HP & 7.5 HP |
| Overall Dimensions (W × D × H) | 4,572 × 3,454 × 3,429 mm | 180″ × 136″ × 135″ |
| Machine Configuration | Twin Spindle Vertical Universal Grinder | |
Features
- Campbell 4-axis CNC control system
- 66″ T-slotted rotary table
- (6) Magnetic workholding plates included
- Twin Pope grinding spindles (7 HP & 7.5 HP)
- Heavy-duty vertical grinding construction
- Ideal for large rings, bearing races, turbine components, molds, and precision heavy parts
- Fully operational and ready for production
