Cutting machine 72/3600 pages

ARNOLD

GRUPPE

— SINCE 1950

721360

OD CROPPING SAW

I lu

This machine is suitable for cutting squared multi and mono crystalline silicon work pie-

ces with a length of 50 up to 550 mm. The shortest cut off length is 10 mm.

■ equipped for manual and fully automatic loading, for instance with help of an indust-

rial robot

■ thin blade water hydraulic guidance for thin diamond cutting discs kerf loss

< 1.7 mm

■ compact design

■ very low tool costs wheel life time between 12.000 and 15.000 cuts

■ high process stability

■ low investment costs

■ high machine availability 97% acc. to SEMI E10

■ cutting force control for an optimized cutting process and to avoid tool damages

caused by SiC-inclusions

■ cut off less than 10mm with vacuum chuck possible

Specifications:

■ arithmetical surface roughness Ra <= 0,8 um

■ average surface roughness Rz <= 8 um

■ parallelism <0,2 mm

■ angle tolerance <0,3 mm

■ eveness <0,1 mm

Throuhgput:

■ cycle time <= 10 minutes per cut (incl. loading, unloading)

■ for work piece format 156 mm x 156 mm

info@arnold-gruppe.de ■ www.arnold-gruppe.de