Tender sale

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80.000 €

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Lot description
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Manufacturer
Gildemeister
Model
CTX 420 linear
Year
2006
Observations
CNC Lathe with Bar Feeder
Power-on hours: 36,606 h
Working hours: 22,806 h

Working Area
·Max. swing diameter ........................................ 680 mm
·Max. diameter over X guide .............................. 565 mm
·Max. turning diameter ..................................... 324 mm
·Max. turning length .......................................... 600 mm

Main Spindle
·Chuck diameter (flat flange) ............................. 170 h5 mm
·Max. bar diameter ............................................. 65 mm
·Front bearing diameter .................................... 120 mm
·Spindle bore diameter ....................................... 79 mm
·Chuck diameter .................................................. 200 / 250 mm
·Power S1, 100% ED ............................................. 25 kW
·Speed range ...................................................... 5,000 rpm
·Torque S1, 100% ED .......................................... 270 Nm
·Critical speed ..................................................... 900 rpm

C-Axis (Main Spindle)
·Speed ................................................................. 250 rpm
·Clamping torque ................................................ 200 Nm
·Indexing accuracy ............................................. 0.025°

Sub-Spindle (Tailstock)
·Chuck diameter (flat flange) ............................. 140 h5 mm
·Max. bar diameter ............................................. 42 mm
·Chuck diameter .................................................. 160 mm
·Front bearing diameter .................................... 90 mm
·Spindle bore diameter ....................................... 57 mm
·Power S1, 100% ED ............................................. 25 kW
·Speed range ...................................................... 7,000 rpm
·Torque S1, 100% ED .......................................... 160 Nm
·Critical speed ..................................................... 1,500 rpm

C-Axis (Sub-Spindle)
·Speed ................................................................. 250 rpm
·Clamping torque ................................................ 120 Nm
·Indexing accuracy ............................................. 0.025°

Cross Slide X/Y/Z
·X-axis travel ...................................................... 185 mm
·Z-axis longitudinal travel ................................. 635 mm
·Z-axis ball screw (pitch) .................................. 40 × 15 mm
·Y-axis vertical travel .......................................... ±40 mm
·Y-axis ball screw (pitch) .................................. 40 × 5 mm
·Rapid traverse X/Y/Z ......................................... 60 / 15 / 45 m/min
·Feed force X/Y/Z .............................................. 3.5 / 7 / 7 kN

Sub-Spindle Z2
·Z2-axis longitudinal travel ............................... 666 mm
·Rapid traverse Z2 ............................................. 45 m/min
·Z2-axis ball screw (pitch) ................................. 40 × 15 mm

Notes
·The maximum speed range is not valid for bar-end machining (incl. short bar loader).

Tool Turret
·Number of tool positions .................................. 12
·Tool shank diameter according to VDI 69880 ..... 40 mm
·Tool turret, radial mounting SW 320
·Number of driven tools ..................................... 12
·Max. power at 100% ED ..................................... 4.9 kW
·Torque at 100% ED ............................................ 10.5 Nm
·Speed range ...................................................... 4,500 rpm

Hydraulics
·Capacity .............................................................. 10 l
·Pump power ....................................................... 2.2 kW
·Max. pressure ..................................................... 80 bar
·Clamping device / tailstock pressure ................. 10 - 60 bar

Coolant System
·Capacity .............................................................. 210 l
·Pump power ....................................................... 1.7 kW
·Flow rate at 6 bar ............................................... 20 l/min

Electrical Data
·Connected load ................................................ 50 kVA
·Operating voltage ............................................. 400 V
·Frequency .......................................................... 50 Hz
·Permissible protection (time-delay / VDE 0100) .... 80 A
·Voltage variation at 400 V ................................ +6% / -10%

Dimensions and Weight
·Dimensions (L/W/H) V5-V6
(incl. chip conveyor) .......................................... 4,890 / 2,460 / 2,080 mm
·Machine weight (without chip conveyor) V4-V6
................................................................ approx. 6,500 kg

Sound Pressure Level at Operator Position
·Measured according to DIN 45635 Part 1 (ISO 3740)
during machining .................................................. 77 dB(A)
·Idle according to DIN 45635 Part 1601 .............. 78 dB(A)

No. of items: 1

Dismantling and loading costs not included.

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