Fully automatic balancing of turbine wheel shaft assemblies
Digital measured data processing and numerically controlled unbalance correction
Gantry loader and commercially available conveyor system
Easy change over to other rotor types
Short cycle times
Most compact layout
Easy movable as a single block
Sequence of operations
The work-piece is taken from the transfer equipment and loaded into the measuring station.
Automatic measuring run. Calculate and transfer measured values to the correction station, brake to zero rpm
Remove the rotor from the measuring station and load into the correction station.
Automatic correction: clamp, index to the correction position of the 1st plane, controlled grinding of a sector. Index to the corretion position of the 2nd plane, repeat the grinding process and unclamp.
Transfer the rotor to the measuring station and start the check run. If the rotor is not in tolerance after the 1st correction step further correction steps can be carried out.
Remove the work-piece and unload it to the out feed conveyor
Design
Range of application
Measurement and correction of dynamic unbalance of machined
turbocharger turbine wheels. Use of the machine in mid- and large-volume
production.
Fully automatic unbalance measurement and correction by grinding in two
planes and with multiple correction steps. Loading and unloading by
gantry loader.
Design
Multi-station machine with measuring and correction station and fully automatic operating sequence. Vertical balancing unit on vibration-optimized machine frame, type-dependent, exchangeable precision air bearing support for the turbine rotor, driven by special drive plate with air jets adapted to the rotor diameter.
Measured data processing by measuring unit CAB 950.
Correction station with two digitally controlled processing units for unbalance correction by polar grinding on the hub and the rear side of the rotor. Gantry loader system for linking the stations and connection of in-feed and out-feed conveyors.
Technical data
Technical data at a glance
Xondo 020
Xondo 050
Xondo 200
Xondo 400
Measuring unit
CAB 950
CAB 950
CAB 950
CAB 950
Automatic unbalance measurement
•
•
•
•
Automatic unbalance correction 5)
•
•
•
•
Turbine rotor
•
•
•
•
Compressor rotor
Rotor
Weight
[g]
10 - 120
50 - 200
100 - 600
400 - 1600
Diameter
[mm]
30 - 65
30 - 65
45 - 95
65 - 125
Machine
Measurement uncertainty 2)
[gmm]
0.002 - 0.02
0.005 - 0.03
0.01 - 0.1
0.05 - 0.3
Cycle time 3)
[s]
35 - 45
35 - 45
40 - 50
40 - 60
Air pressure
[kPa]
450 - 600
450 - 600
450 - 600
450 - 600
Air consumption
[m3/h]
4
4
4
4
Power consumption
[kVA]
8
8
8
8
1) Adapted to the rotor
2) Acc. To DIN 1319, 95% probability, work-piece dependent
3) Dependent on initial unbalance and quality of the rotor
4) Data non-binding, dependent on the respective equipment
5) Polar grinding on the hub and rear side
o.r .on request
Cookie settings
We use cookies and similar technologies on this website. In order to allow their use to analyze website usage and to enhance functionality, please click on “Accept”.
To change the settings and select which specific Cookies we are allowed to use, or to obtain more detailed information, please click on “Details”.
Below, you can activate/deactivate the individual technologies that are used on this website.
These Cookies make a website usable by providing basic functions such as page navigation, language settings, and access to protected areas. As the website is unable to function properly without them, you cannot opt out of this kind of Cookies.
These Cookies help us to improve the functionality and attractiveness of our websites, and your user experience by saving, for example, your settings, and selections as well as filters, and to recognize your device on subsequent visits.
These Cookies allow us, and the service providers (e.g. Piwik Pro) to collect and analyze information and statistics about your interaction with our website. This helps to optimize our website using the findings obtained.
These Cookies make a website usable by providing basic functions such as page navigation, language settings, and access to protected areas. As the website is unable to function properly without them, you cannot opt out of this kind of Cookies.
These Cookies help us to improve the functionality and attractiveness of our websites, and your user experience by saving, for example, your settings, and selections as well as filters, and to recognize your device on subsequent visits.
These Cookies allow us, and the service providers (e.g. Piwik Pro) to collect and analyze information and statistics about your interaction with our website. This helps to optimize our website using the findings obtained.
