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SIGMA

With its double-table design, the SIGMA is second to none in terms of unit costs.

In tandem with a double head (SIGMA DD series), double table machining also eliminates those non-productive times. This is almost like having a second machine. This advantage really makes itself felt in the machining of large, long profiles or nesting parts with long workpiece machining times. Here too, specially developed additional features such as clamping fixtures and handling systems supplement the machine to create individual machining cells.

 

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Technical data

    

Series:

 

SIGMA

 

Controller:

 

Siemens 840D sl

5-axis milling heads:

 

C3, C3E, S2, C2

 

Drive technology:

X-axis
Y-axis
Z-axis

Toothed belt drive or linear motor
Ball screw drive
Ball screw drive

 

Protection:

 

Complete housing, optionally extendable table

Tool changer:

 

12/24 magazine places, pick-up magazine for special tools; special design on request

Machine table:

 

Steel load-supporting members or clamps, manual or CNC-controlled; optionally steel frame table
or aluminium tabletop. Individual adaptable clamping stations

Travel axis distances:

X-axis
Y-axis
Z-axis

2,500 mm    to approx.    20,000 mm
1,000 mm    to approx.      6,000 mm
   300 mm    to approx.      1,500 mm

 

Travel speed:

X-axis
Y-axis
Z-axis

40 m/min    to max.     100 m/min
40 m/min    to max.       60 m/min
                      max.       60 m/min

 

Materials:

 

Aluminium, plastics