Covington Engineering · Sphere machine
Two-Headed Sphere Machine
Cut and polish medium-to-large stone spheres
Primary workCut and polish medium-to-large stone spheres
Working size1.25- to 9-inch spheres
SpeedFixed speed; exact rpm not stated
Sourced specifications
What to know before choosing.
Confirm current configuration, price, shipping, and included components with the manufacturer before purchasing.
- Working size
- 1.25- to 9-inch spheres
- Power
- Two 1/3 hp motors; 110 V standard; 220 V 50 Hz optional
- Speed
- Fixed speed; exact rpm not stated
- Water / coolant
- Automatic grit and slurry application
- Footprint
- Dimensions not stated; 250 lb shipping weight
- Included
- Buffs, grit pans, and one pair of cutter cups
- Parts & support
- Official instructions, replacement cups, parts, and factory support
Usable setup—not just machine price
Extras to verify before buying.
These are workflow categories, not an assumption that every item is missing. Compare them with the manufacturer’s current included-equipment list.
- Correct cutter-cup sizes
- Grinding grit or diamond-tool sequence
- Polishing cups, pads, and compound
- Slurry collection and preform tooling