Comandulli ATHENA Single-head profile-edge polishing machine with bench for Flat and round profiles

Edge polishing machines with bench
Very versatile machines able to work single pieces or small series of pieces; they allow you to obtain a very good quality on every type of straight and round edge.
Suitable for FURNISHING and MONUMENTS, they can be used in high quality BUILDING field as well, with a middle/high production.
ATHENA: by itself, it works for three.
Single-head profile-edge polishing machine, highly innovative for marble, granite and stone edge working products. Multipurpose and diverse machine, produced to assist all stone masonry requirements, from monumental processing through to furnishing and architectural work. Machine constructed using mechanichal components of high-precision utilizing industrial technological advances, minimizing complexity, thus producing a thoroughly user friendly environment, together with reduced maintenance requirements. Dedicated electronic equipment permits every typeof processing through very simple, fast and completely automated procedures.
Treatment against corrosion by means of metallization; covers in stainless steel or sumbitted to cataphoresis treatment
Features
THE EXCLUSIVE FEATURES OF A COMANDULLI MACHINE ATHENA
Monobloc machine constructed with ultimately strong and rigid chassis, produced through high-quality and high-precision mechanical systems. The retaining-spindle slide moves along the frontal side of the working surface by means of ball screws guides, managed by a brushless motor.
Electrical tool retaining spindle (4 kW) with variable speed range from 0 to 3000 rpm, assembled on three monitored and interpolated axes, also managed by brushless motors. Vertical axis stroke (ball screws guides): 550 mm. Horizontal axis stroke (ball screws guides): 250 mm.
Rotation axis stroke 180°.
Machine frame metallized and submitted to cataphoresis treatment.
Main covers in stainless steel.
EQUIPMENTS
THE UNIQUE PLEASURE OF SEEING YOUR IDEAS, EVEN THE MOST CREATIVE, COMING TRUE.
By using the Athena machine you will be able to realize the most common profiles available on the market and create customized ones, even with various shapes or heights..

12 positions automatic tool change.
CNC control unit, together with controls visualized on touch-screen monitor.
Workpiece loading system by means of a pneumatic turntable.
Pneumatic holding-slab pistons.
Reference squares for piece alignment.
Centralized automatic lubrication.
Sensor for the automatic reading of piece position.
Automatic device which stops the machine in event of exhausted abrasive tools.
Water circuit with sensor for automatic machine stop in case of lack of water.
Software with pre-set profiles.
Flexibility to program and work at the same time 5 pieces with different thickness and profile.
External wire-net fencing for the operator safety.

Parameters	Unit	Athena
Standard diameter of chamfering wheels	mm	100 ÷ 160
Spindle horizontal axis speed	m/1'	0 ÷ 20
Calibrating spindle rotation speed	r/min	0 ÷ 3000
Machine overall height	mm	2200
Grinding spindle power	kw	4
Standard diameter of polishing wheels	mm	100 ÷ 160
Polishing spindle rotation speed	r/min	0 ÷ 3000
Bevelling /Chamfering spindle power	kw	4
Linear tools Diameter dimension	mm	100 ÷ 160
Max. processing thickness	mm	350 straight edge, 250 shaped edge
Spindle Vertical axis speed	m/1'	0 ÷ 20
Bevel tools Diameter dimension	mm	100 ÷ 160
Max. worktable width with fully extended hydraulic rod	mm	3500
Min. processing thickness	mm	10
Machine overall length	mm	7300
Approx. Weight	Kg	5500
Machine overall width	mm	2300
Max. diameter of calibrating wheel	mm	100 ÷ 160
Max. diameter of shaping wheel	mm	100 ÷ 160
Total power	kw	14
Dressing/polishing spindle power	kw	4
Grinding tool diameter	mm	100 ÷ 160
Spindle translation speed	m/1'	0 ÷ 100