Used Liebherr LC 122 CNC Gear Hobbing Machine | A.K. Machine Traders, Navi Mumbai, India

This used Liebherr LC 122 CNC gear hobbing machine is available from A.K. Machine Traders in Navi Mumbai, India. A gear hobbing machine cuts teeth into gear blanks with a rotating hob.

It handles wheels up to 125 mm in diameter and 250 mm in gear width, in modules from 0.3 to 3. The milling spindle is driven by an 8 kW motor, and the machine is CNC controlled.

Key Features

• CNC control
• Swivelling milling head, ±45°
• Tangential adjustment of 180 mm
• Three hob speeds: 800, 1,200 and 1,600 U/min

Technical Specifications

• Model: Liebherr LC 122
• Max. wheel diameter: 125 mm
• Gear width: 250 mm
• Module range: 0.3–3
• Table diameter: 145 mm
• Table turning speed: 240 U/min
• Distance hob to workpiece: 10–160 mm
• Milling head swivel: ±45°
• Tangential adjustment: 180 mm
• Hob diameter: 90 mm
• Max. cutter length: 200 mm
• Hob speeds: 800 / 1,200 / 1,600 U/min
• Milling spindle drive: 8 kW
• Control: CNC
• Weight: approx. 9 t

Applications

• Small spur gears
• Helical gears with the head swivelled up to ±45°
• Fine-module gears (module 0.3 upwards)
• Gears for gearboxes and machinery

Commercial Details

• Make: Liebherr
• Model: LC 122
• Condition: Used
• Location: Navi Mumbai, Maharashtra, India
• Seller: A.K. Machine Traders

Frequently Asked Questions

• What size of gear can it cut? It cuts wheels up to 125 mm in diameter and 250 mm in gear width, in modules 0.3 to 3.
• What hob speeds are available? The hob runs at 800, 1,200 or 1,600 U/min, driven by an 8 kW milling spindle.
• How heavy is the machine? It weighs approximately 9 t.
• What should I ask when enquiring? Ask for photos or video of the machine under power, whether an inspection is possible, which tooling, hobs and accessories are included, the condition of the CNC control and electrics, and loading and shipping arrangements.