Gear technology and automation systems
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Bulgaria (en)
LC 600 - 2000

The heavyweight.

Highlights

The high-performance LC 600 - 2000 gear hobbing machines feature a high degree of flexibility in the gear cutting of cylindrical gears and shafts. The modular machine concept takes into account the diverse requirements of different industries.

    Flexibility
    Large dimensions
    Reliability

    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 allows a machine installation directly on the floor, without a special foundation.

    Chip removal is accomplished through the machine bed with the chip conveyor arranged lengthwise. The machine bed and the laterally arranged coolant lubricant tanks hold approx. 800l of coolant.

    liebherr-gear-hobbing-lc-600-2000-hob-head-HH-300

    Cutter head HH 300

    Maintenance-free, high-dynamic AC drive technology with different transmission ratios for the backlash-free tool drive provide the torque required for high performance cutting, at spindle speeds up to 1000 rpm and up to 53kW. The tool holder is realized with the ISO steep taper. An index milling head is available as an option as quick change unit for single internal machining of internal gears.

    Cutter head: HH 300 (FK 3.1a-300)
    Module (max): 16
    Drive power (kW): 30
    Speed (rpm): 375 / 500 / 750 / 1000
    Torque (Nm): up to 3000
    Max. tool diameter (mm): 300
    Length (mm): 430
    Shifting length (mm): 300

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    Highlights of the Liebherr LC 600 - 800 gear hobbing machine

    liebherr-gear-hobbing-lc-600-2000-ring-loader

    Internal ringloader automation

    Workpieces up to 800 mm diameter and max. weight of 1000 kg can be loaded and unloaded automatically with a 2-station NC ringloader. Use of proven Liebherr parallel grippers with adjustable diameter range are recommended for a large part variety.

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    Highlights of the Liebherr LC 600 - 2000 gear hobbing machine

    Technical data

    VariantsLC 600LC 700LC 800LC 1000LC 1200LC 1400LC 1600LC 1800LC 2000

    Discover more products from Liebherr-Verzahntechnik GmbH:

    liebherr-gear-hobbing-lc180-280-sustainable

    Energy and resource efficiency

    Liebherr has analyzed its gear cutting machines in extensive testing. Every 100 watts saved reduces environmental impact and justifies evaluation!
    - Regenerative drive technology
    - Use of efficient control cabinet coolers
    - LED technology lighting
    - Coolant supply and
    - preparation with speed-controlled pumps

    LC 600 - 2000