LT760/LT860

Computer numerical control lathes are modern metal cutting machines, full of technological opportunities. They are suitable for processing parts with highly complex surfaces where the requirements for dimensional accuracy do not tolerate any deviation. These lathes are used in a variety of serial productions in the field of mechanical and automobile engineering, and many others, of course.

STANDARD MACHINE SPECIFICATIONLT760LT860
CAPACITYHeight of centersmm380430
Swing over bedmm760860
Swing over cross slidemm520620
Width of bedmm560
Distance between centersmm1350; 1850; 2850; 3850; 4850; 5850
SPINDLESpindle nose DIN 55027No11
Front bearing diametermm170
Spindle boremm132
Spindle taperMetric140
HEAD STOCKNumber of spindle speeds3
I – Rangerpm12.5 – 100
II – Rangerpm50 – 415
III – Rangerpm150 – 1250
TRAVELS AND FEEDSLongitudinal feed (Z-axis)m/min8 (max)
Lateral feed (X-axis)m/min8 (max)
Rapid traverse (Z and X-axis)m/min8 (max)
Cross slide maximum travelmm430
BALL SCREWZ-axismm50 х 10
X-axismm32 х 5
TAIL STOCKQuill diametermm105
Quill travelmm225
Quill taperMorse6
DRIVESMain drive powerkW18,5kW (AT180M4)
Z-axis servo drive powerkW/N.m18 N.m (3,77kW) (1FK7100)
X-axis servo drive powerkW/N.m11 N.m (2,29kW) (1FK7063)
Spindle maximum torqueN.m2250
Z-axis tow strengthdaN1250
X-axis tow strengthdaN1050
TOOL HOLERQuick change typeMC
CNC SYSTEMSiemens
WEIGHTFor DBC 3000 mmkg60606300