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WRIGHT MANUFACTURING SERVICES LIMITED
The Liebherr gear hobbing machine program contains a full production series for gear
cutting of up to 10,000mm work-piece diameter. The latest LC Series machines offer
a machine concept that is distinguished by its remarkable performance. High power,
direct drive, work and hob spindle options provide extensive reserve capacity for
future tool developments.The vertical machine concept also offers significant advantages
for cutting, loading and clamping systems. The gear hobbing machines are also a universal
platform used for shaping machines and for generating / profile grinding technology.
GEAR HOBBING / CUTTING
Using the proven Liebherr modular platform system, with common component groups used
on the hobbing & grinding machines, the shaping machines are optimally tailored for
universal use. The movable shaping head on the flexible LFS shaping machines enables
manufacture of a variety of components with minimal set-up times. With the development
of mechanically rigid, thermally stable machines, Liebherr is able to offer the highest
level of performance and accuracy available. With the addition of backlash-free
table drives, including gear and direct drive, the machines achieve the highest gear
quality and meet all necessary requirements concerning speed and accuracy, representing
a future-oriented drive concept.
GEAR SHAPING
Liebherr has been producing gear grinding machines for more than 20 years. The latest
version of the generating and profile grinding machines meets all of the stringent
demands of industrial production with regard to quality, productivity and reliability.
The essential advantage being the universal application of either CBN or corundum
grinding wheels including a combination of tooling types and processes. Productivity
has been significantly increased with the development of grinding head technology,
dresser arrangement, coolant control, meshing systems and auto-loading equipment
all focusing on reducing idle times to a minimum.
GEAR GRINDING
Liebherr Verzahntechnik GmbH - Kempten, Germany
Liebherr Verzahntechnik GmbH was established in 1952 in Kempten, in the Allgaü region
of Southern Germany, and is renowned as a world leader in the design and manufacture
of CNC gear-cutting, generating & profile grinding and shaping machines and the Liebherr
product range is complimented by the availability of Liebherr’s own automation, handling
& loading systems division. Being in the position of offering their own, in-house
designed, automation & machine loading/transfer systems, positions Liebherr as a
single source supplier base to serve gear transmission and components manufacturers
worldwide