HELLER MC20AB – Year 2007

Axis X 800 mm
Axis Y 800 mm
Axis Z 1000 mm
Type Horizontal
CNC SIEMENS SIN 840D sl.
Type of axis Tilting bed
Table length 520 mm
Table width 520 mm
Max. part weight 500 kg
Number of tool pockets 88
Spindle taper HSK63
Max. spindle speed 16000 rpm
Spindle motor power 30 kW
Length x width x height 3000.0 × 6000.0 × 4000.0
Weight 13000 kg

Machine type Machining Center – Universal
HELLER MC20AB
Year of production 2007

Technical details
x-way 800 mm
y-way 800 mm
Z-way 1000 mm

Feed X / Y / Z axis 1 – 60,000 mm / min
Rapid traverse X / Y / Z 60.00 m / min
Acceleration x / y / z 8,00 m / s
Feed force X / Y / Z axis 10,000 N
Spindle speed – stepless 1 – 16,000 rpm
Power at 100% load 30,00 kW
Power at 40% load 34.00 kW
Max. Torque at the spindle 60/85 Nm
Tool holder HSK63
B-axis 360 x 0.001 °
Table size 520 mm
Table load 0.50 t
Max. Workpiece diameter 900 mm
a-axis -180 / +90 x 0.001 °
Chain magazine 88 pieces
Tool diameter 72 mm
Tool diameter with 2 free positions 150 mm
Tool length – max. 600 mm
Weight of tools max. 12.00 kg
Cutting time 3.00 sec
Total power requirement 30.00 kW

Additional information
5-axis machining center with SIEMENS SIN 840D sl. control
Z – axes are built crosswise with 2 drives and transports
the two bearings for the A axis (bridge swings), which can be stopped
hydraulically through a brake disc.
In addition, a B-axis is integrated in the bridge of the A-axis, which acts as
a round table.

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