새로운 기능: 2007
사용
HÖFLER Porta 3500 CNC spur/helical, internal/external gear grinding machine suitable for the precision, finish grinding of both internal and external spur and helical gears New 2007, installed in 2010 The machine is of the later generation HÖFLER Porta series “traveling gantry“ machine design, and has been found to be in first class condition throughout, having had only 6,800 hours of total use since initial installation. Arrangements for the physical inspection of the machine, can be made by appointment, with one week’s prior notice. Table diameter …………………………………………………………… …. 92.5” (2350mm) Maximum tip circle diameter (external grinding) …………………137.8”(3500mm) Minimum root circle diameter (external grinding) ………………. 3.9”(99.06mm) Maximum tip circle diameter (internal gr ...
새로운 기능: 2007
사용
HÖFLER Porta 3500 CNC spur/helical, internal/external gear grinding machine suitable for the precision, finish grinding of both internal and external spur and helical gears New 2007, installed in 2010 The machine is of the later generation HÖFLER Porta series “traveling gantry“ machine design, and has been found to be in first class condition throughout, having had only 6,800 hours of total use since initial installation. Arrangements for the physical inspection of the machine, can be made by appointment, with one week’s prior notice. Table diameter …………………………………………………………… …. 92.5” (2350mm) Maximum tip circle diameter (external grinding) …………………137.8”(3500mm) Minimum root circle diameter (external grinding) ………………. 3.9”(99.06mm) Maximum tip circle diameter (internal gr& ...
