Comandulli P.B.E. 350 Electronic bridge sawing machine

Electronic bridge sawing machine
P.B.E. 350: Large-sized electronic bridge sawing machine for cutting stone material.
Very strong and stiff iron casting structure with double beam, mechanically worked by using high quality and precision systems.
Features
THE UNIQUE FEATURES OF COMANDULLI P.B.E. 350 MACHINE
Spindle sliding on an assembly of iron casting guides and special frictionless pads in oil bath.
Spindle sliding kinematical motion through a timing belt system with variable speed.
Bridge traverse on special steel guides with ball rollers in oil bath.
Bridge traverse kinematical motion through a pinion/rack system in oil bath with variable speed.
Spindle axis assembled on bearings in oil bath driven by an electric motor through V-belts.
Spindle lifting on round guide with screw kinematical motion with variable speed.
Possibility of spindle manual slant up to 90° (from the horizontal to the vertical position) with slant visualization.
Turntable on a special ball-bearing pivot block, particularly sensitive, with a full load too.
Machine with fast movements and soft at the same time, and particularly silent.
The machine is supplied with water system with solenoid valve and flowindicator, which stops the machine automatically in case of water lack.
Electrical board at floor level and hanging push- button control panel.
Linear laser for material alignment.
Metallized, cataphoresis treatment.
Main covers in stainless steel.
OPTIONS
There is always enough room for some further desires.
Bench with automatic rotation and precision locking each 45°. Electronic positioning on 360°. Bench rotation visualisation with control 1/100°.
Overturning bench from 0° to 80° with wood loading platform and hydraulic control unit.
Adjustable disc rotation speed (inverter): 500:2000 g/1’.
Automatic and motorized spindle slant and group unlock and lock.
Silenced disc guard.
Possibility of workings elaborated by external CAD/CAM systems.
Lathe.
Possibility to work on more than one bench.

Parameters	Unit	P.B.E. 350
Bridge transversal stroke(Y axis travel)	mm	4200
Head raising/lowering stroke(Z axis travel)	mm	600
Horizontal stroke(X axis travel)	mm	3600
Hydraulic station motor power	kw	1.1
Max.width of the cut slab	mm	1800
Head motor power	kw	1.5
Max.length of the cut slab	mm	3500
Approximate weight without table	Kg	7500
Crossbeam motor power	kw	2.2
Disc motor power	kw	30÷45
Disc diameter	mm	1200 max