Edge Polisher Robot with HMI cabinet and multi-head gantry

Edge Polisher Robot EPR 3500

Edge shaper and polisher for flat and convex edges of marble, granite and synthetic stones.
This machine can carry out all the operations needed for the shaping and polishing of flat and rounded edges.
The EPR 3500 is a fine combination of mechanical, electrical and software engineering.
It can shape and polish convex edges on the stone using flat polishing tools, the machine has the fastest patented automatic tool change on the market.
It has a patented motor that can retract and extend its shaft pneumatically, and uses different pressures to adjust the work load of tools on the stone.
It can be programmed in any angle and position on your edge to achieve incredible quality results.

Edge Polisher Robot dual disc head grinding a stone slab edge

DEKTON miter

DEKTON miter optional for machine stone Edge Polisher Robot EPR3500.
DEKTON miter with blade for Granite, Marble or quartz, grind wheel for miter DEKTON material.view video

Edge Polisher Robot roller transfer frame on conveyor line

Holder

The size of the supplementary holder is 600mm x 1100mm.
This holder supports longer stone pieces preventing them to brake or crack.

Edge Polisher Robot brush head with clamps cleaning a slab surface

Tool presetting system

The machine is supplied with a tool presetting system that can measure the thickness of the grinding tool automatically.
The machine has an optical probe, mounted on the head, that is used to automatically recognize the position of the stone on the bench.

Edge Polisher Robot red roller head pressing on quartz slab

Alignment stoppers

One long stopper is mounted on the bridge.
This stopper allows the operator to align the stone for precise edge shaping.

Edge Polisher Robot multi-head wheel with numbered tool positions

Tool carousel

Included in the machine a tool carousel with 10 tool holders. The carousel is designed for fast tool change and it can spin 360°.

Edge Polisher Robot pneumatic cylinder clamps with red rollers

10 pneumatic fixtures

10 pneumatic fixtures to hold the stone in position are included in the machine. They can be moved manually according to the position of the stone, and they are locked and released easily through a manual knob valve.

Edge Polisher Robot touchscreen HMI panel and multi-head working bed

Software&Control panel

Free updates during the life of the machine. The software is made in AitalMAC and it allows the operator to use the machine and set up new programs. The machine is able to save programs and run it when it is needed.
There are 3 pressure regulators, speed control potentiometer, emergency and led error lights for fast troubleshooting.

Edge examples

Example of what kind of shapes the machine is able to reproduce

Edge Polisher Robot dimensions 5800x2900x2000 mm

Technical date

Min. Polish wheel diameter	95 mm/3.74 in
Max. Workable length	3500 mm/138 in
Max. Workable thickness	70 mm/2.76 in
Tool change positions	10 number
Motor speed	0-3500 rpm
Max. speed	0-75 m/min/0-3000 in/min
Overall dimension	5800×2900×2000 mm/228×114×78.8 in
Total weight	2200 kg/4850 lbs
Water consumption	10-20 l/min / 2.6-5.2 gal/min
Water pressure required	1.5-2 bar
Compressed air required	10 l/min / 2.6 gal/min
Air pressure required	7 bar
Max. Install power	10 kW