เครื่องกลึง รู spindle 560 mm (22 inch)

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Demoor    1250-DC-560
Year of Manufacture 1990 Overhaul 1997 - 2007
Control   Siemens 820T

Swing diameter over the bed      1250    mm
Turning length   max.   1400    mm
(Actual bed length   approx.   3500    mm)      
Bed type      flat    bed
Spindle bore      c
   Bore front   545    mm
   Bore back   560    mm
Spindle drive motor rating      73    KW
Spindle speeds      0 ? 300    rpm
Chuck diameter      1000    mm
Chuck type      Double end    chuck
4-jaws front
4-jaws back
Turret tool positions      4
Turret tool type      Sauter

Complete with:
Chip conveyor full length; Sophisticated software for cutting and re-cutting threads at high speeds; Box of tool holders; Box of jaws; Coolant tank and pump; Control on swing pendant arm
RS 232 serial port on control; Lots of guarding; Machine without tailstock.

Condition: good

Electrical and control retrofit was done in 1997; Headstock and spindle bearings checked 7 years ago; Spindle bearings had slight damage; Spindle bearings were fixed at this time;
Machine ran after that without any problems; Z Axis slides (partly) resurfaced to accept LM guides for 1400 mm length; Ballscrew; AC drive motor; Encoder; Work done in 2007
X Axis is a complete new unit; LM guides; Ballscrew; AC drive motor; Encoder; Work done in 2006

Dismantled and in storage (cold, dry storage)