LATHE FOR HEAVY MACHINING
__________________ CONVERSION TO CNC__________________
2006
__________________TOP WIDTH__________________
22.000 mm
__________________MAXIMUM TURNING LENGTH__________________
SUPPORT 1 20,000 mm
SUPPORT 2 20,500 mm
___LARGEST TURNING DIAMETER ___
ABOVE SUPPORT 1600 mm
ABOVE BED 2000 mm
____________ WORKPIECE WEIGHT____________
Max. 70,000 KG
____________PLANNING DISC____________
DIAMETER
2000 mm
SPEED OF THE FACEPLATE, INFINITELY VARIABLE IN 4 STEPS
1.2 - 75 rpm
MAXIMUM TORQUE AT CHARACTERISTIC SPEED 5.65
170,000 Nm
MAIN ENGINE
110 kW
LARGEST CLAMPING DIAMETER ON THE HEADSTOCK
1640 MM
LARGEST CLAMPING DIAMETER ON THE TAILSTOCK
920 MM
MOUNTING IN THE ROLLER BLOCK
(PASSABLE) 2 PIECES
600 - 1290 mm
MOUNTING IN STEADY RESTS (PASSABLE)
100 - 775 mm
CONTROL
SIEMENS SINUMERIK 840 D
_________ SUPPORT 1 (TO THE HEADSTOCK) __________
TRAVEL OF THE UPPER SUPPORT
550 mm
SLIDING MOVEMENT OF THE PUSHER
400 mm
RAPID ADJUSTMENT LENGTHWISE (RAPID TRAVERSE)
3000 mm/min
QUICK ADJUSTMENT FLAT (RAPID TRAVERSE)
1500 mm/min
SLIDE HOLDER
SITZMANN-HEINLEIN SYSTEM
FEEDS STEPLESS FOR LONGITUDINAL
0.5 - 3000 mm/min
FEEDS STEPLESS FOR FLAT
0.5 - 1500 mm/min
_________ SUPPORT 2__________
MOVEMENT OF THE UPPER SUPPORT
550 mm
SLIDING MOVEMENT OF THE SLIDER
400 mm
RAPID ADJUSTMENT LENGTHWISE (RAPID TRAVERSE)
3000 mm/min
QUICK ADJUSTMENT FLAT (RAPID TRAVERSE)
1500 mm/min
SLIDE HOLDER
SITZMANN-HEINLEIN SYSTEM
FEEDS STEPLESS FOR LONGITUDINAL
0.5 - 3000 mm/min
FEEDS STEPLESS FOR FLAT
0.5 - 1500 mm/min
_________ RIDING STOCK__________
DIAMETER OF THE FACEPLATE
1200 mm
QUILL DIAMETER
350 MM
MAXIMUM ADJUSTMENT TRAVEL OF THE QUILL
150 mm
CENTER POINT ANGLE
70°
QUICK ADJUSTMENT ON THE BED
1850 mm/min
_______ Revolutions of the faceplate per minute _______
1st stage
Motor speeds: 130 - 630 - 1575
Faceplate speeds: 1.2 - 5.65 - 14.2
2nd stage
Motor speeds: 630 - 1575
Faceplate speeds: 10.8 - 27.2
3rd stage
Motor speeds: 630 - 1575
Faceplate speeds: 15.5 - 38.8
4th stage
Motor speeds: 630 - 1575
Faceplate speeds: 30 - 75