Description:
GIANA GGTRONIC 3000 TRIPLE X 1350 x 12000 CNC turning and milling lathe with SIEMENS 840 DE, Solution line, CPU 50, Windows XP, New 2011 installed 2012. The GIANA can machine cylinders and complex components up to 2.600 mm in diameter and 12,000 mm in length
Specifications:
Center height 1350 mm
Center distance 12000 mm
Faceplate diam. 2400 mm
Swing over bed 2600 mm
Swing over saddle 2600 mm
Width guideways of carriage bed 1490 mm
Width guideways of tailstock bed 1090 mm
Allowed weight between centers 40000 kg
HEAD
Spindle motor power in a.c. Brushless 100 kW
Spindle nose 20”
Diameter of spindle at front bearing 304,8 mm
Spindle bore 155 mm
Infinitely variable speed range 1-350 rpm
Speed range in constant power 13-350 rpm
Number of speed 3
Torque 80000 Nm
TAILSTOCK
Tailstock sleeve diameter 460 mm
Tailstock sleeve stroke 200 mm
Centre cone diam.190 mm, taper 1:4
No1 CARRIAGE FOR OPERATIONS OF: TURNING, INTERNAL LONG BORING, TAPPING, BORING AND MILLING
Carriage stroke 12.000 mm
Infinitely variable feed speed 1-12.000 mm/min
Rapid movement speed 12.000 mm/min
1 TRANSVERSAL CARRIAGE-AXIS X FOR TURNING OPERATIONS AND INTERNAL LONG BORING OPERATIONS
Slide stroke App. 1580 mm
Infinitely variable feed speed 1-12.000 mm/min
Rapid movement speed 12.000 mm/min
2 TRANVERSAL CARRIAGE- AXIS X FOR MILLING, BORRING, TAPPING AND TURNING OPERATIONS
Slide stroke App. 1580 mm
Infinitely variable feed speed 1-12.000 mm/min
Rapid movement speed 12.000 mm/min
3 TRANVERSAL CARRIAGE- AXIS X FOR INTERNAL LONG BORING OPERATIONS
Slide stroke App. 1580 mm
Infinitely variable feed speed 1-12.000 mm/min
Rapid movement speed 12.000 mm/min
Removable boring bar holder capacity 250 mm
Possibility to feet also on turret support
SPECIAL COLUMN FOR MILLING, BORING, TAPPING, TURNING OPERATIONS
It is a milling column equipped with Y axis and milling head B spindle.
Axis drive by govern unit and measure system by precision transducer.
CNC head B spindle vertical stroke (on axial spindle) 1.235 mm (-765 mm +470 mm)
CNC head B spindle vertical stroke (on radial spindle) 1.235 mm (-640 mm +595 mm)
Spindle nose ISO 50
Infinitely variable speed range 1.3.000 rpm
No of speeds 2
Speed range in constan power on step 1 181-1.000 rpm
Speed range in constan power on step 2 1.000-3.000 rpm
Speed max continius 2.000 rpm
Speed max duty cycles 50% 3.000 rpm
Spindle motor Siemens Brushless 28 kW S1
Spindle motor Siemens Brushless 34,5 kW S6-60%
Torque max 1.170 Nm S1
Torque max 1.451 Nm S6-60%
Infinitely variable feed speed 1-12.000 mm/min
Rapid movement speed 12.000 mm/min
Screw diam 63 mm
Pitch diam 16 mm
Feed force 35.000 N
Coolant trough tool
Tool automatic release, hydraulic type
Syncron tapping
C- AXIS
Accuracy of repeatibility degrees +/- 12"
Number of revolutions 2 rpm 1'
Max torque 30.000 N
With the machine is a steadyrest 800 to 1800 mm diameter carrying 20 Tons.
Dimensions:
30.000 x 6.000 x 4.500 mm
Weight:
130 000 kg
