SIEMENS SINUMERIK 840 D sl Operate numerical control system with basic turning functions and main drive power of 71 kW (continuous operation)
diameter of the passage over the bed: ? 1600-3000 mm (depends on the model)
turning length: 3 ÷ 25 m, in 1 m increments
4-jaw lathe chuck: ? 1600 mm
slide supported on two slides
main drive power: 71 kW (continuous operation)
spindle speed: 0.5 ÷ 250 rpm
power supply: 3 × 400 V / 50 Hz
automatic 4-position tool head
Z-axis travel realized from a backlash-free gearbox
movement of the transverse slide in the X-axis realized by a ball screw
automatic change of the headstock rotational speed range
central lubrication system controlled by CNC
chip conveyor
cooling system 1.0 Bar
Tailstock with quill ? 280 mm with rotating spindle, pressure indicator, workpiece elongation compensation, with automatic quill extension and sliding on the bed
Optional equipment
A1-20 tip spindle
increase in spindle speed
third guide for slide support
auxiliary slide
SIEMENS SINUMERIK 840 D sl Operate numerical control system
Tailstock with quill ? 280 mm with rotating spindle, pressure indicator, workpiece elongation compensation, with automatic quill extension, bed travel, quill clamp, bed clamp
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