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Leitz PMM-F
Leitz PMM-F 30.20.10/16 – High-performance CMM and gear inspection centre
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Leitz PMM-F 30.20.10 and 30.20.16 measuring machines - where accuracy meets throughput. The PMM-F is designed to inspect medium sized components and gears not only with maximum accuracy, but with a high throughput as well. The spindle drive design combined with an overhead structure with minimized mass allows measuring velocities previously unthinkable for measuring machines of this size.
The Leitz PMM-F is a high-accuracy monolithic gantry measuring machine for medium sized workpieces. It achieves high throughput with highest possible accuracy on the shop floor or in the measuring room. The PMM-F is also available with a large measuring volume of up to 9.6 m3. It does not require costly foundations and can therefore be easily moved. Every Leitz PMM-F measuring machine is equipped with an integrated active vibration damping system.
The Leitz LSP-S2 high performance probe head allows High-Speed-Scanning and can handle stylus length of up to 800 mm.
The Leitz PMM-F gear inspection center provides several advantages compared to a conventional single purpose gear testers:
- They are much more flexible, as not only gears but any component can be measured.
- Leitz gear inspection systems work without a rotary table, i.e. alignment or centering of the gear is not required.
- Unrivalled throughput by automatically measuring a large number of gears on one pallet
- Complete inspection of gears mounted on long shafts of up to 3000 mm
- All datums are measured as specified in the drawing, even in large internal gears.
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Features & benefits
- Moving gantry in Overhead Design with minimized moving mass
- Massive U-frame, completely made of granite
- Ceramic Z-ram
- Dual ball spindle drives and dual scales in X
- Leitz LSP-S2 probe system, suitable for stylus extensions up to 800 mm
- Integrated active pneumatic damping system, no foundation required
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Related informationLSP-S2 Probe Head
With horizontal probe extensions of up to 800 mm length the continuous High-Speed-Scanning probe head LSP-S2 allows the measurement of features deep inside a work piece. Its integrated automatic weight balance system can carry styli configurations of up to 1000 g. LSP-S2 is the ideal probe head for long styli.
Probing deflections are measured via high resolution Linear Variable Differential Transducers (LVDT). The LSP-S2 supports all the standard probing modes like Single Point Probing, Self-Centering as well as Continuous High-Speed-Scanning for fast and accurate form and profile measurements.
Like all other Leitz probe heads, the LSP-S2 provides simultaneous and unclamped probing in all axis, always orthogonal to the surface. This allows the correct compensation of any styli deflection.
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Technical data
CMM Specifications and Gear Inspection
Temperature range 18°C - 22°CModell
X stroke
[mm]Y stroke
[mm]Z stroke
[mm]30.20.10
3000
2000
1000
30.20.16
3000
2000
1600
Temperature range 18°C - 24°C
Modell
X stroke
[mm]Y stroke
[mm]Z stroke
[mm]30.20.10
3000
2000
1000
30.20.16
3000
2000
1600
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; bevel-gear-chain from University of Aachen, Depo
Gear cutting tools:
- Hob cutter, broach, shaper cutter, shaving gear, form cutter
Evaluation standards:
- DIN, ISO, AGMA, ANSI, JIS, CNOMO, CAT
Leitz PMM-F gear inspection systems - Related specifications
PMM-F 30.20.10
PMM-F 30.20.16
Modul range [mm]
0,5 - 100
0,5 - 100
Max. gear dia. - spur [mm]
1950
1950
Max. gear dia. - helical* [mm]
1600
1600
Max. shaft length [mm]
3000
3000
*The max. gear diameter depends on modul and styli configuration.
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