מחרטה מרכזית

POREBA TCF-200 CNC LATHE

Centre height 1000 mm
Swing over bed 2000 mm
Turning diameter 1600 mm
Turning length 10 000 mm
Spindle bore  105 mm
Main power motor 71 kW
Maximum torque of the spindle 40 000 Nm
Chuck plate dia.  1600 mm
Tooling system : tool turret or double-shelf toolholder - to be agreed
Control system : Sinumerik 840 D sl
Number of spindle speeds 3
Spindle speed ranges 250 rpm ( for the chuck dia. 1600)
Longitundial / cross rapid traverse 4000 mm
Tailstock quill dia.  280 mm
Tailstock quill travel 200 mm
Load carrying capacity :
max. weight of workpiece in centers: 30,000 kg
max. weight of workpiece in centers with
one steady rest 35,000 kg
two steady rests 40, 000 kg

Lathe dimensions and weight :
height 2400 mm
width 3000 mm
length 15700 mm ( turning lengh + 5700 mm)
weight of the lathe TCF200 x 10 m : 46,000 kg
Scope of overahul :
The lathe TCF 200 x 10m totally disassembled for the overhaul.
Bed and carriage guideways are ground and matching surfaces lined with antifriction material.
Headstock and tailstock – replacement of all used parts ( all new bearings ).
Carriage – replacement of all used parts and installation a new ball screw for X axis drive
Drive system for Z axis - REDEX /brand new/;
Installation of the new CNC system Sinumerik 840 D sl with PLC program;
Installation of the new feed drives from Siemns with power 50 Nm
Installation of the new control cabinet and control panels;
New wiring/ cables and all electrical equipment;
New painting and new geometry as per ISO 1708
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