GREAT Series

Single-Side Bridge CMMs

Overview

GREAT series is specially designed for the of wide-range workpiece inspection, and its unilateral elevated structure has high dynamics and stability, thus comprehensively meeting the requirements of measurement and quality verification from automobile manufacturing, large mold and precision spare parts.

Main feature

  • The integral granite workbench make the machine characterized with the good rigidity, strong bearing capacity, wide workpiece placing space and convenient loading and unloading;
  • The elevated structural style is adopted by the Y-direction main guide rail, so that the inertia of the moving parts is reduced, the transmission parts are closer to the center of inertia, and even if the measuring machine with big specification is provided, its good motion characteristics and precision stability can also be guaranteed;
  • The main guide rail is designed to be longer to increase the span of guiding air bearing, and substantially improve the guiding precision of the main guide rail;
  • The longest axis use high precision tooth-shape driving, which guarantee rather good transmission rigidity; the rest 2 axis adopt high performance synchronous belts, which is not only to get rather fast motion velocity to increase measuring efficiency, but also to reduce transmission inertia to the uttermost to improve the motion acceleration;
  • Z-axis adopts the adjustable pneumatic balance device , which can adjust the counterbalance with facility although equipped with different probe systems, so that it can reach the best state.

Specification

ModelGREAT201512251512301512
Measuring
Range
(mm)
X150015001500
Y200025003000
Z120012001200
Dimensions
(mm)
L325037504250
W245024502450
H390039003900
MPEe*(μm)
L:mm
3.2+L/300
4.2+L/200
3.2+L/300
4.2+L/200
3.2+L/300
4.2+L/200
Air Supply

(MPa)

0.6~08
Max. Loadingkg240026002800
Weightkg8000900010000

*  The accuracy of the machine of the same specification varies according to the configuration. The technical parameters and appearance of the product during the execution of this version of the sample may be updated without prior notice.