1 used Gear Slotting machine,
Make: LORENZ
Model: SJ 7
max. Wheel Dia. max outer tooth 1.000 mm.
Wheel Dia. maximum at about 750 mm internal gearing.
Gear width 160 mm
Module range from 0.5 to 8,6
Max workpiece weight 200 kg
stroke 160/180 mm
stroke positions for maximum adjustment. 140 mm
internal spindle taper MK 4
spindle bore 160 mm
workpiece height between the plate and blow head 330 mm
height in the slide guide 380 mm
stroke rates 31-175
min Feed range from 0.15 to -0.59 mm
ram stroke number of strokes per revolution d kick wheel 612-1904
spindle drive 4,0 kW
total power about 5.5 kW - 380 V 50 Hz
Weight 7,000 kg
face plate for workpieces up to 5000 mm,
2nd face plate workpieces up to 1000 mm,
integrated coolant system,
various change gears
Other accessories such as Cams for the depth adjustment,
incl. attachment for slant gears slotting
incl. a 2nd table of apprx. 500 mm diameter is current on the machine

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