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LVT-LC 600-2000

Product catalog summary

Machine Concept
The LC 600 – 2000 series by Liebherr is designed with flexibility in mind, featuring a two-piece machine bed that allows for optimal configuration to meet customer-specific requirements. The machines are self-supporting and can be installed directly on the floor without a special foundation. Chip removal is efficiently managed through the machine bed, and the coolant system holds approximately 800 liters.

Hob Head
The hob head utilizes maintenance-free, high-dynamic AC drive technology, providing the necessary torque for high-performance cutting at spindle speeds up to 1000 rpm and up to 45 kW. Options for hob arbor mounting include hollow shaft taper (HSK) or ISO taper, with an internal hob head available for single indexing internal machining.

Machine Table
The machine table features dual worm wheel drives or direct drives for backlash-free operation. It supports high table loads with hydrostatic radial and axial bearings, ensuring accuracy and reliability. The table accommodates hydraulic clamping cylinders for workpiece fixtures.

CNC Control
Liebherr hobbing machines are equipped with reliable and maintainable control technology, featuring a compact electrical cabinet and a swivel-type operator panel. Standard controls include Siemens-control with Siemens drives, offering PC-based control technology, digital drive technology, integrated PLC, advanced field bus systems, and optional network integration.

Automation
Workpieces up to 800 mm in diameter can be automatically loaded and unloaded using a 2-station ringloader with adjustable parallel grippers, accommodating a variety of parts.

Technical Data
The document provides detailed technical specifications for models LC 600 to LC 2000, including maximum workpiece diameter, nominal module for steel, hob slide travel, table diameter, table speed, and other critical parameters.

Company Overview
Liebherr is a leading manufacturer of CNC gear-cutting machines, gear-cutting tools, and automation systems, with production facilities in Germany, Italy, the USA, and India. The company emphasizes innovation, quality, and reliability, supported by a global network of marketing and service specialists.

Product Range
Liebherr offers a wide range of gear cutting machines, including hobbing, shaping, and grinding machines, known for their stability and energy efficiency. Their products are widely used in the automotive, construction machinery, and windpower industries.

Catalog excerpts

The Machine Concept For the development of this machine series the characteristics of the very successful new machine generation from Liebherr was systematically transferred to the application of the universal machines LC 600 – LC 2000. The necessary flexibility for different applications is achieved with a two-piece machine bed. With this concept the machines can be optimally configured to customer specific requirements. The self-supporting, very rigid design permits a machine installation directly on the floor, without a special foundation. Chip removal is accomplished through the machine bed...

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Technical Data LC 600 Max. workpiece diameter Max. nominal module for steel Table diameter Centre distance cutter/table Table speed Hob head swivel angle Cutter speeds Drive power - cutter spindle Machine weight with tailstock column Total connected power * Direct drive

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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 gearcutting machines, gear-cutting tools and automation systems. The company‘s 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 has approximately 1200 employees in the field of machine tools and automation technology...

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LVT-LC 600-2000

LVT-LC 600-2000

Catalog excerpts

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