The CNC-Gear Hobbing Machine LC 2000-16000

Process-related Drive selection Direct drive Double worm drive

Efficiency Is performance-related cutting possible on your machine? As nowadays the economical requirement is more important than ever, modern machines are required. The Liebherr series LC ensures reliable processing of the required torques and cutting forces. The capability of modern CNC-Gear hobbing machines is emphasized herewith. Quality requirements such as accuracy, stability and temperature resistance are fulfilled with this machine concept. Stable processes are realized during pre- and finish hobbing. Is dry hobbing of gears having large modules (m>10) possible? YES - see machining example...

Generating hob head FK4.1 • Drive capacity 53 KW • Module 24/30 • max. hob speed 250 1/min • max. hob diameter 320 mm • max. hob length 440 mm • max. tangential travel 300mm • max. tangential speed 500 mm/min Generating hob head FK4.2 • Drive capacity 70 KW • Module 30/40 • max. hob speed 250 1/min • max. hob diameter 450 mm • max. hob length 700 mm • max. tangential travel 450 mm • max. tangential speed 500 mm/min Internal hob head IFK4.11 • Drive capacity 53 KW • Module 25 • max. hob speed 250 1/min • Hob-nominal diameter 380/420 mm • max. hob diameter 500 mm • max. hob width 90/120/160 mm •...

Execution with internal hob head optional

Machine Tools and Automation Systems by Liebherr With around sixty years of experience in the field, Liebherr is one of the world‘s leading manufacturers of CNC gear cutting machines, gear cutting tools and automation systems. These innovative products are the result of advanced ideas, highly qualified employees and the latest manufacturing systems at each of their locations. They are characterised by economy, ease of use, quality and reliability in combination with a high degree of flexibility. Liebherr employs approximately 1,200 people in the field of machine tools and automation technology...