Top Seller
1984 LIEBHERR L 252 CNC
Location:
Hilden, Germany
Manufacturer:
Liebherr gear cutting
Model:
L 252

Specifications

Condition:
used
Year:
1984
Stock number:
6200
Subcategory 2:
Gearwheel hobbing machine vertical
Subcategory 3:
CNC High capacity gear hobbing machine
Condition info:
Used machine very good

Description

max. gear diameter 250 mm
max. module 6
min. / max. No. of teeth 3-120
indexing worm dia. 285 mm
max. hob diameter / length 145 / 200 mm
max. hob shift 170 mm
hob speeds 120 – 720 rpm
hob spindle taper MK 4
min. / max. distance hob – workpiece axis, approx. 20-205 mm
table dia. 250 mm
table bore 80 mm
axial travel input fine setting 0,005 mm
radial travel input fine setting 0,005 mm
shift travel and shift jump input fine setting 0,005 mm
tangential travel input fine setting 0,005 mm
tangential feed input fine setting 1 mm/Min
axial feed input fine setting 1 mm/Min
radial feed input fine setting 1 mm/Min
rapid travel for radial, axial and tangential movements
main drive 4,5 / 6,5 kW
total power required ( kVA
space required L x W x L, approx. 3300 x 2300 x 2100 mm
weight, approx. 5600 kg