GRABADO: He-7B

MILLING-ENGRAVING MACHINE WITH HIGH-SPEED MACHINING SYSTEM

mod. S.I.G.V.A. HE-7B M.A.V.

● TECHNICAL CARACTHERISTICS

■ Effective travel ............................................ X= 750 mm.
■ Effective travel ............................................ Y= 575 mm.
■ Effective travel ............................................ Z= 200 mm.

● High Speed Machining System.
● Alternating Current (A.C.) Brushless Servomotors
with absolute encoder.
● Ball screws in the 3 axes.
● Double spindle and double guide on the Y axis.
● Safety micros, end of travel.
● Prismatic type sliding guides, with recirculation
continuous of balls
● Protection bellows in all the guides.

● HIGH SPEED CONTROL SYSTEM

■ BECKHOFF CP2216 numerical control controlled by PC and integrated PLC and software TwinCAT 3 NC I
■ TwinCAT 3 NC I, 3 interpolated main axes, up to 5 auxiliaries per group, one group per channel and up to 31 channels.
■ 2 Ethernet ports with 2 x 10/100/1000.
■ 15.6” Multi-touch monitor, 1366 x 768 pixel display.
■ 1 RS232 Serial Port and 4 USB 2.0 ports.
■ UPS Uninterruptible power supply unit, integrated in the 24 V power supply, without batteries.
■ 1 DVI-D port occupied by the monitor and 1 free DVI-I port.
■ 1 free slot for Mini PCI cards.
■ 2½” Solid State Hard Drive, 320 GB.
■ Open architecture and programmable CNC control software.
■ Minimum cycle time of 50 microseconds.
■Zero point offsets, tool offsets, M and H functions, mathematical functions, parameter / variable programming, user macros, spindle and auxiliary functions, zero point offsets, tool functions, ....
■Comprehensive geometry functions: linear, circular and helical interpolation in the principal planes and freely definable levels, max. 32 axis interpolation path per channel (optional), look-ahead function.

● ACTUATORS and REGULATORS

■ Alternating Current Brushless Servomotors (AC.) with multiturn "absolute encoder” with 18-bit resolution.

■ Digital Regulators.
■ Motor-drive connections through a single high-quality cable.

● HEAD

■ A.C. motor ............................................................. 3 hp
■ Speed range by frequency inverter:
▪ Minimum ..................................................... 0 rpm
▪ Maximum ........................................... 24.000 rpm
■ Mooring capacity ................................... Ø1 a 12,7 mm
■ Start/Stop and Speed Control....Manual and Automatic

● WORK TABLE

■ Table dimensions .............................. 750 x 1.250 mm
■ Number of "T" slots ........................................ 14 units
■ Distance between slots ................................... 50 mm
■ Table to floor height ....................................... 910 mm
■ Maximum weight on the table ....................... 1.500 kg

● RESOLUTION

■ Resolution X, Y, Z ...................................... 0,001 mm

● SPEEDS

■ Maximum speed ......................................... 10 m/min.

● MACHINE DIMENSIONS

■ Maximum dimensions ........ 1.200 x 1.455 x 1.725 mm.

● WEIGHTS

■ Gross weight ................................................... 850 kg
■ Net weight ....................................................... 650 kg

● PACKAGING

■ Dimensions ..................... 1.300 x 1.550 x 1.875 mm.
■ Volume ........................................................... 3,8 m³

● Standard EQUIPMENT INCLUDED (in each machine)

1 Standard EQUIPMENT INCLUDED (in each machine)
1 High frequency motorized head of 3 hp
1 Set of tool holder pliers Ø 3 to 10 mm
1 Tool holder nut
1 Set of fastening flanges
1 Service key set
1 Toolbox