Used Liebherr L401 Gear Hobbing Machine | A.K. Machine Traders, Navi Mumbai, India

This used Liebherr L401 gear hobbing machine is available from A.K. Machine Traders in Navi Mumbai, India. A gear hobbing machine cuts gear teeth into a workpiece with a rotating hob.

It cuts gears up to 406.4 mm in diameter, with a maximum rated capacity of 3.18 D.P. in steel and a maximum axial travel of 304.8 mm. The work table is 406.4 mm in diameter, total motor rating is 14.9 kW and net weight is 9,525 kg.

Key Features

Hydraulic radial feed
Hob shift travel of 80 mm or 200 mm
Two hob speed ranges: 80–480 rpm or 40–320 rpm
5 MT taper in table centre bore and hob arbor

Technical Specifications

Model: Liebherr L401
Maximum gear diameter: 406.4 mm
Maximum rated D.P. in steel: 3.18 D.P.
Maximum axial travel: 304.8 mm
Work table diameter: 406.4 mm
Index worm wheel diameter: 400.05 mm
Table centre bore diameter: 101.6 mm
Hob to work arbor centreline distance: 31.75–304.8 mm
Taper in table bore and hob arbor: 5 MT
Maximum hob diameter/length: 191.9 mm or 250.1 mm
Maximum hob shift travel: 80 mm or 200 mm
Hob speed ranges: 80–480 rpm or 40–320 rpm
Axial feeds per work revolution: 0.23–1.58 mm or 0.38–9 mm
Hydraulic radial feeds: 0.1–12 mm or infinitely variable 0.7–13.46 mm per minute
Total motor rating: 14.9 kW
Net weight: 9,525 kg

Applications

Cutting spur and helical gears
Gear production for gearboxes and transmissions
Machining gear blanks up to 406.4 mm diameter
Toolroom and general engineering gear work

Commercial Details

Make: Liebherr
Model: L401
Condition: Used
Location: Navi Mumbai, Maharashtra, India
Seller: A.K. Machine Traders

Frequently Asked Questions

What is the largest gear this machine can cut? It cuts gears up to 406.4 mm in diameter, with a maximum rated capacity of 3.18 D.P. in steel.
What is the total power and weight? Total motor rating is 14.9 kW and net weight is 9,525 kg.
What hob speeds are available? Hob speed ranges are 80–480 rpm or 40–320 rpm.
What should I ask when enquiring? Ask for photos or video of the machine under power, whether an inspection is possible, which hobs, arbors and change gears are included, the condition of the control and electrics, and loading and shipping arrangements for a machine of 9,525 kg.

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