LORENZ LS 420 Gear Shaping Machine
max. wheel diameter 460 mm
gear width 100 mm
max. module 7
min. module 0,5
gear hobbing diameter – external 420 mm
gear hobbing diameter – internal 370 mm
table diameter 400 mm
boring diameter 125 mm
spindle stroke 0 / 115 mm
stroke position adjustment 135 mm
strokes – infinitely variable 30 – 800 Hub/min
depth feed stepless 0,016 – 0,063 mm/Hub
main drive motor 15 kW
total power requirement 35 kW
weight of the machine ca. 7500 kg
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Serviced by Liebherr technician in 2017.
Cutting protocol available. Still top quality gears.
Quality 7 is possible (DIN3962)
