Portal & Gantry Milling Machines - CNC

HIGH SPEED 5-Axis Gantry Milling Machine with Linear Drive Motors
2-Axis NC Milling Head and high speed spindles
Forest Liné Minumac 2400

New in 2010
Siemens Sinumerik 840D control

Table size (floor plate) 3000 x 6500 mm
Table load max. 5000 kg/m²
Distance between the columns 4500 mm

Working travels (Linear Drive Motors)
X 6800 mm
X1/X2 2250/2250 (for separate working areas)
Y 3500 mm
Z 2000 mm

2-Axis NC Universal Milling Head
Head Rotary axis C-Axis +/- 360°
Head Swiveling Axis (Tilting) B-Axis +/-110° (220°)

2 x Interchangeable spindles

Spindle 1: 20 KW. 18000 rpm. 120 Nm. HSK-A63

Spindle 2: 40 KW. 24000 rpm. 56 Nm. HSK-A63

Tool magazine and automatic tool changers ATC
2 x Tool magazines: 1 for each working area
20 station (2 x 20) tool magazine positions
Tool taper HSK-A63
Tool diameter 80 mm
Tool length 250 mm
Tool weight max. 5 kg

Linear drives X,Y,Z
Rapids X,Y to 60000 mm/min.
Rapids Z to 40000 mm/min.
B/C 10 rpm

2 x Chip conveyors

This High Gantry 5-Axis Milling machine is ideal for the machining of soft materials like Aluminium and aluminium alloys, resin, plastics etc.
For machining steel a suitable HF-Spindle can be purchased from spindle manufacturers or from the machine manufacturer.

High Gantry Milling Machine/Top Gantry Milling Machine.

Simultaneous 5-Axis Machining with 2-Axis NC Universal Milling Head.

Machining in one working area OR in 2 separate working areas, for simultaneous working and loading/offloading of work and pendulum machining.

High Speed with linear motor drives.

High precision.
Heidenhain linear scales X,Y,Z Axes.
Heidenhain encoders B,C Axes.

2 x interchangeable high speed spindles.
The spindle changing is semi-automatic. Only the 4 holding bolts need to be handled manually.

2 x 20 station tool magazines and automatic tool changers.
ATC 1 if for the full machining stroke.
ATC 2 is for use in the second working area if separate working area function is in use.

Tool measurement, length and diameter and tool breakage control with BLUM Laser measurement system.
1 in each working area.

Parts probing with Renishaw RPM 60 probe.

Monitoring of the working area with a colour camera with motor zoom objective.

Full guarding.

Telescope roof in front of and behind the crossrail, sealing off the working area. The roof is opened to load workpieces by crane.

2 x Chip conveyors 6800 mm usable length (X-Axis).
1 x Lift up conveyor at the end of the X-Axis.

High Technology for a very interesting price

DESIGNED FOR AEROSPACE / AIRCRAFT PARTS MACHINING

Said to be in excellent condition.

Power ON hours - 2800 ONLY !
Spindle run hours - 1800 ONLY !