Portal milling machine – HEYLIGENSTAEDT Planer-Type Milling M/C - Double Column Heynumill 2700-PF

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Beskrivelse

3 / 5 axes CNC portal milling machine with integrated C-axis
and changeable milling heads.

The machine had a purchase price of € 1.4 million in 2002.

An inspection in the seller's plant under power is possible after
previous appointment.

Condition:
The machine was overhauled in 2018, costs of over € 100.000,-.
- Drives of the X-axis renewed
- New hydraulic power unit
- Complete electrical wiring renewed
- Spindle cooling unit new
- 2 pieces longitudinal conveyors new
- Coolant pump new
- Cover complete X-axis new
- Bellows Y-axis new
- Exchange measuring ruler X-axis
- Fork head spindle bearing new
Belleville spring assembly new
Drive motor A-axis new
Spindle cone ground
- Overhaul milling gear (2020)

Working range
Travels
X-axis 3000 mm
Y-axis 4000 mm
Z-axis 1500 mm

Max. column passage 2700 mm

Max. Distance between work table and spindle nose:
Lower edge of ram interface min. / max. 660 mm / 2160 mm

Workpiece table
Length 3000 mm
Width 2000 mm
Load 4 t / m²
T-slots 28 H8

Rapid traverse
X-axis 15000 mm / min
Y-axis 15000 mm / min
Z-axis 15000 mm / min

Equipment:
CNC control Heidenhain TNC 430 M

Milling heads:

Straight milling head type FK 120 / 450
Outside diameter 280 mm
Tool holder SK 50
power max. 67 kW
max. speed 5000 rpm
Coolant supply through the spindle, via adjustable nozzles

1-axis fork-type milling head type FK 100 / 2D
tool holder SK50
power max. 67 kW
max. speed 4000 rpm
swiveling range A / B axis +105° / -95°
Coolant supply via adjustable nozzles

Coolant tank 1.000 l
Chip conveyor system
Change head station

Weight specifications:
1 Y-slide 7000 kg
2 ram 10000 kg
3 column 1 8000 kg
4 column 2 8000 kg
5 crossrail 28000 kg
6 Bed / table 20000 kg
7 Hydraulic power unit 1000 kg
8 Cooling unit 1200 kg
9 Coolant tank ???
Total 83200 kg

Changes and errors in the technical details and information reserved.

Technische Details:
x-travel: 3000 mm
y-travel: 4000 mm
z-travel: 1500 mm
Control: Heidenhain TNC 430 M
total power requirement: 120 kVA
weight of the machine ca.: 83,2 t
dimensions of the machine ca.: m

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