The high accuracy of the Leitz Infinity makes it possible, in the production, to make the correct decisions and to keep the cost of producing parts at a minimum. A high parts throughput is achieved from the dynamic single-point probing and the serial High-Speed-Scanning (HSS) of known and unknown contours.

The Leitz Infinity carries out any measurement task with the highest precision regardless of whether on prismatic workpieces or parts with highly complex geometries – such as cylindrical or globoid stepping gears. In particular, part measurements with very close tolerances require a coordinate measuring machine like the Leitz Infinity for the highest precision.

Leitz Infinity at CERN Geneva > read the article (in English only) in the EuCARD (European Coordination for Accelerator Research and Development) Newsletter.

• Closed frame design with fixed portal and moving table
• Ultra high scale resolution: 4 nanometer (0.004 µm)
• Main structure made of granite and cast iron, no aluminium
• Active pneumatic damping
• Leitz 3D probe system LSP-S4, high resolution, low probing force, for stylus length up to 800 mm
• Optional: Leitz 3D probing system LSP-S4 ULF (ultra low force), high resolution, ultra low probing force, for stylus length up to 500 mm
• As an option for the 3D probe head the Leitz Precitec LR Optical White Light Sensor is available.

CMM Specifications

Model	X stroke [mm]	Y stroke [mm]	Z stroke [mm]	Accuracy [µm]
Infinity 12.10.7	1200	1000	700	MPEE = 0.3 + L/1000
Infinity 12.10.6	1200	1000	600	MPEE = 0.3 + L/1000

Permitted table load for the Leitz Infinity is 1000 kg.

Gear Inspection

Cylindrical gears:

• Spur, helical, double helical, splines (internal and external)
• Clutch gears (internal and external)
• Gear segments (minimum No. of teeth: 1)
• Gear racks

Bevel gears:

• Straight bevel, spiral bevel, hypoid bevel, crown gears

Available interfaces:

• Gleason GAGE 4/WIN; Klingelnberg KIMOS; DMG

Gear cutting tools:

• Hob cutter, broach, shaper cutter, shaving gears, form cutter

Evaluation standards:

• DIN, ISO, AGMA, ANSI, JIS, CNOMO, CAT

Max. gear weight    750 kg

Module range          0.5 – 100 mm

Max. gear width      700 mm

Max. shaft length     1200 mm

Max. gear diameter  Spur gear: 950 mm; helical gear: 700 mm (depending on module and styli configuration)

Leitz Precitec LR Optical White Light Sensor
As an option or addition to the 3D probe head the Leitz Precitec LR Optical White Light Sensor is available. This sensor uses a chromatic confocal measurement method and is ideal for applications in the area of lenses (glass, plastics), surfaces and profiles.