Coordinate measuring machine

Zeiss WMM 850

Zeiss
Type: WMM 85
ZEISS WMM 850 Coordinate Measuring Machine
Reference probe stylus
Touch head VAST XT Gold
Probe changer unit
(All cables renewed. Current control console and computer unit!)
The vibration damping (with compressed air) is an additional option from Zeiss and is integrated in the machine’s base frame. This makes the measuring machine extremely accurate.
ZEISS WMM 850 Coordinate Measuring Machine
– a solid and proven CMM with portal design
for precise metrology and high stability.
Technical data:
Measuring volume (X × Y × Z): approx. 850 × 1200 × 600 mm,
depending on version between 800–850 mm in X, 1200–1800 mm in Y and 500–600 mm in Z
Repeatability / resolution: approx. 1 µm with Zeiss ST/VAST sensors;
Linearity uncertainty according to ISO is ±(2.9 µm + L/250 mm)
Volume accuracy: ±2 µm + L/300 mm
Speed: movements up to 600 mm/s, accelerations around 1 m/s²
Machine weight and dimensions:
approx. 3.5 t;
dimensions approx. 3 × 2.5 × 3 m (L × W × H)
Table often ~2740 × 1000 mm
Electrical & Environment:
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230 V, 50 Hz;
Ideal temperature range: 18–26 °C ±0.5 °C (partly up to 30 °C)
Control and Software:
Microcomputer control C99/MCC800
Zeiss C99 / UMESS,
Software: CALYPSO 2015 incl. Dongle
Features & Applications
Portal structure on granite base ensures excellent rigidity and long-term stability. Ideal for medium to large components.
Air-bearing linear axes enable smooth movements and high measuring precision.
VAST XT sensors plus touch-trigger provide flexibility from tactile to 3D scan for complex geometries.
Software integration: CALYPSO offers intuitive programming and CAD interfaces.
Suitability
The ZEISS WMM 850 is ideally suited for:
Measuring medium to large precision parts
Parts with tight tolerances (

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