Automatic 10 heads polisher 620
Machine for polishing marble stripes.
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This machine guarantees a high level of stipes polishing, by means of a bigger number of polishing heads, that works gradually during the stab’s passage.
The structure is made of a belt bench in heavy carpentry where the stripes lay on, and it has an automatic and adjustable, through inverter, movement.
The belt, where the stripes are laid on, scrolls over a no-wear and interchangeable plate
The moving bridge has polishing spindle and permits the transversal heads’ movements, by means of the pinion-rack transmission in oil bath, with the regulation of the movement through inverter.
The polishing spindles’ up/down movement is due to pneumatic cylinders.
| Machine’s length | 8500 mm |
| Machine’s width | 1500 mm |
| Machine’s High | 2220 mm |
| Number of smoothing and polishing groups | From 10 to 12 |
| Utensil’s max. diameter | 420 mm |
| Width workable | 620 mm |
| Min width workable | 200 mm |
| Max. thickness workable | 80 mm |
| Polishing heads’ bridge with transversal movements in oil bath | |
| Power of each smoothing and polishing unit | 7,5 kw |
| Total power installed | 82 kw |
| Belt’s speed | 0 – 4000 mm/min |
| Machine’s overall weight | 11000 kg |
| Max pressure of pneumatic system | 8 bar |
| Water consumption recommended for cooling | 180 lt/min |
| Mains frequency | 50 Hz |
| Mains voltage | 400 V |
| Phases of electricity supply | 3 |
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