LGM R 8 NC – Year 2019

TECHNICAL SPECIFICATIONS:
Rotary table diameter mm 800
Diameter magnetic table mm 800
Table speed rpm. 1……120
Permissible table load kg 1000
Distance table to spindle center mm 730
Automatic vertical feed mm 0.001…..
Max. Dimensions grinding wheel mm 500 x 80 x 203
Cutting speed grinding wheel (infinitely variable) rpm. 1000……1900
Standard power spindle motor kW 15
Net weight of the machine, approx. kg 6000,Vertical movement of the grinding headstock
Linear bearings make INA
Precision ball screw and AC motor MITSUBISHI
Feed selectable from 0.001 mm
Digital display of vertical movements (resolution mm 0.001)
Electronic handwheel for manual operation
Lateral movement of the grinding headstock
Linear bearings make INA
Precision ball screw and AC motor MITSUBISHI
Display of lateral movements with reading in thousandths
Manual movement with electronic hand wheel
Roundtable
– Cast iron rotary table with hydrostatic ring flat guides
The rotation speed is infinitely variable via an AC motor
grinding spindle
Spindle motor fine balanced
Frequency converter for stepless regulation of spindle speeds, lubrication
Central lubrication for all moving parts, outside the machine, cooling with paper filter (capacity 300 l)
Flow meter for monitoring the coolant; the grinding wheel retracts when the
Coolant supply fails during machining.
Machining
Automatic working cycle with separate Ph