Leitz PMM-Xi

The Leitz PMM-Xi brings together maximised flexibility for multipurpose applications and highly accurate 3D metrology performance, enabling the use of a wide variety of tactile and optical sensors.

Every detail of the Leitz PMM-Xi series is focused on achieving certainty with accurate information users can trust. Providing durability and measuring consistency, the machine’s closed-frame design is comprised of a solid granite base, a fixed portal with cast iron pedestals and a granite crossbeam.

With excellent scanning performance due to variable high-speed scanning (VHSS), measurements can be carried out following the principle ‘as fast as possible, as slow as necessary.’ The scanning speed is adapted to known geometries in real time, with simple lines being scanned fast and the speed automatically changing when scanning complex passages.

The optional use of the rotary table allows scanning procedures to be carried out with continuous 4-axis scanning, so even highly complex parts can be scanned quickly with a high point density.

Additionally, a Leitz PMM-Xi can be equipped with the intelligent sensor automation system SENMATION. Using a universal interface, a wide variety of different sensors are changed fully automatically, guaranteeing a high degree of flexibility. SENMATION allows even the most complex measurement tasks involving different sensors to be carried out on one single coordinate measurement machine (CMM).

Closed-Frame Design
The granite base with a fixed portal of cast iron and a granite crossbeam ensures long-term stability. The high stiffness of the measurement axes is designed to ensure consistent accuracy over the entire measurement volume.

Moving Table
The travelling measuring table on pre-loaded air bearings with centrally-positioned spindle drive ensures constant dimensional relationships and efficient movement sequences with no tilting or twisting.

Best Reproducibility
High-resolution scales offer the highest reproducibility of measurement results.

High Stability
The active pneumatic damping system ensures stable measurement procedures, eliminating the influence of vibrations.

CMM Specifications

Model	X stroke [mm]	Y stroke [mm]	Z stroke [mm]
8.10.6	800	1000	575
12.10.6	1200	1000	575
12.10.7	1200	1000	575
16.12.7	1600	1200	700
24.12.7	2400	1200	700
24.16.7	2400	1600	700
16.12.10	1600	1200	1000
24.12.10	2400	1200	1000
24.16.10	2400	1600	1000

Gear Inspection

Applications
Cylindrical gears

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

Bevel gears

Straight bevel, spiral bevel, hypoid bevel, crown gears
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

Gear inspection with Leitz PMM-Xi Related Specifications	PMM-Xi 8.10.6	PMM-Xi 12.10.6 12.10.7	PMM-Xi 16.12.7 24.12.7	PMM-Xi 16.12.10 24.12.10	PMM-Xi 24.16.7 24.16.10
Modul range [mm]	0.5 – 100 (smaller modules on request)
Max. gear diam. – spur [mm]	750	950	1150	1150	1550
Max. gear diam. – helical* [mm]	500	700	900	900	1300
Max. gear width [mm]	575	700	700	1000	700 / 1000
Max. shaft length [mm]	1000	1200	1600 / 2400	1600 / 2400	2400

* Depending on styli configuration and module

Building a world where quality drives productivity

Hexagon Manufacturing Intelligence helps industrial manufacturers develop the disruptive technologies of today and the life-changing products of tomorrow. As a leading metrology and manufacturing solution specialist, our expertise in sensing, thinking and acting – the collection, analysis and active use of measurement data – gives our customers the confidence to increase production speed and accelerate productivity while enhancing product quality.

Through a network of local service centres, production facilities and commercial operations across five continents, we are shaping smart change in manufacturing to build a world where quality drives productivity.

Hexagon is a global leader in sensor, software and autonomous solutions. We are putting data to work to boost efficiency, productivity, and quality across industrial, manufacturing, infrastructure, safety, and mobility applications. Our technologies are shaping urban and production ecosystems to become increasingly connected and autonomous — ensuring a scalable, sustainable future.

Hexagon (Nasdaq Stockholm: HEXA B) has approximately 20,000 employees in 50 countries and net sales of approximately 3.8bn EUR.

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