Description
The DRD 3517G is a machining center with a mobile gantry and fixed table, fully enclosed and designed for high-precision machining operations. The working area of 3500×1700 mm includes 2 vacuum zones and can accommodate a 1700×1700 mm nesting table in layered LPM material. The 5-axis operating head features an HSK F63 spindle 8.6/10 kW at 24,000 RPM, liquid-cooled, mounted on a bi-rotary unit for maximum flexibility. The 8-position rotary tool changer is integrated on the beam. X and Y axes move via rack and pinion, while the Z axis uses a ball screw system, all driven by Delta brushless motors. Travel speeds reach up to 70 m/min with accelerations up to 4.5 m/s². The OSAI OPEN control system, all-in-one interface, BECKER 150 m³/h vacuum pump and centralized automatic lubrication complete a high-performance, safe and versatile machine.
Technical features
STRUCTURE fixed table, mobile gantry.
The machine is enclosed in a cabin with opening doors for loading/unloading the workpiece. During machining both doors remain closed.
In the center of the cabin, a hinged door (rear side) is installed which, in pendulum machining mode, is opened to separate the two working areas.
WORK TABLE the working area is 3500×1700, consisting of a steel welded structure with 2 vacuum zones.
On the left side it is possible to install a nesting table (1700 × 1700 mm), made of 2 layers of 25 mm laminated LPM sandwich material, grid-patterned.
SPINDLE HSK F63 spindle, 8.6/10 kW 24000 RPM liquid-cooled
TOOL CHANGE 8-position rotary transported tool changer, installed on the machine beam
AXIS MOVEMENT rack and pinion system for X and Y axes, screw drive for the axis
AXIS MOTORS for X-axis movement, 2 GANTRY motors, Delta Brushless type, are provided. The remaining motors are also Delta Brushless
GEARBOXES WHITTESTAIN brand
DRIVES Delta brand 400 V
AXIS SPEEDS (RAPID)
X Axis 70 m/min
Y Axis 70 m/min
Z Axis 70 m/min
A Axis 5000 deg/min
C Axis 6000 deg/min
ACCELERATIONS
X Axis 4.5 m/sec²
Y Axis 4.5 m/sec²
Z Axis 4.5 m/sec²
A Axis 800 deg/sec²
C Axis 800 deg/sec²
ELECTRICAL CABINET cooled with heat exchanger Size 1200
AXIS STROKES
X 4225 mm
Y 1700 mm
Z 4100
NUMERICAL CONTROL CNC OSAI OPEN
OPERATOR PANEL operator interface and all-in-one PC positioned on the side of the electrical cabinet
VACUUM PUMPS n°1 BECKER oil-lubricated pump 150 m3/h
LUBRICATION OF MOVING PARTS grease lubrication through centralized pump managed by CNC