The Niles DFS2/3 CNC lathe

The Niles DFS2/3 CNC lathe was built in 1991. It has a turning length of 1250 mm and a maximum turning diameter of 480 mm. At the same time, the center distance of the lathe is 1490 mm. The maximum diameter of the hydraulic chuck is 400 mm, and the turret allows the mounting of twelve pieces of tools, including six fixed tools. The machine is equipped with a numerical control Siemens Sinumerik 820T and a spindle rotating at a speed of 4000 rpm.

Technical data of the Niles DFS2/3 CNC lathe

– CNC control: Siemens Sinumerik 820T
– Diameter of the passage over the bed 495mm
– Diameter of the passage over the slide 350mm
– turning diameter max. 480mm
– Center distance 1490mm
– Turning length 1250mm
– Travel 1515mm longitudinal support
– Cross slide 238mm
– 90mm spindle bore
– Spindle diameter in the front bearing 130mm
– Maximum chuck diameter 400mm
– Tailstock quill diameter 115mm
– 190mm quill stroke
– Maximum pressure of 22 kN
– Tailstock speed 3.0 m / min
– Quill travel speed 2.0 m / min
– No. 4 Morse inner cone
– VDI 50 tool head
– Number of tools 12
– Number of stations for driven tools 6
– 550mm head diameter
– Spindle speed 6 … 4000 rpm
– Maximum torque of 1290Nm
– Supply voltage 400V / 3 ~
– Frequency 50 Hz
– Installed power 60 kW
– Machine weight 8000 kg