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Balancing Machines for Turbocharger Core Assemblies Xento - Schenck Nederland

  • Automatic balancing measurement and correction
  • Measurement over the full speed range
  • Automatic correction in two planes
  • Integrated pulsation measurement
  • Vibration analysis for quality test

Sequence of operations

  • Manually or automatic loading
  • DMC scanning
  • Magnetization of shaft for speed and angle detection
  • Transfer into the measurement station with a double gripper system
  • Transfer to the correction station, two plane correction by milling
  • Audit measurement
  • Parallel work on up to 3 parts
Ontwerp

Range of application

  • Measurement of vibration and pulsation on Turbocharger Core Assemblies
  • Speed control and data acquisition over the complete speed range
  • Calculation of two plane unbalance for vibration reduction over the full speed range

Design

  • Measuring and correction station in one small machine
  • Separate stations for measurement and correction
  • Correction at two planes with separate milling spindles
  • Integrated shaft magnetization
  • Oil lubrication system with parameter control
Technische data
Technical data at a glance    Xento     
Measuring unit    CAB 950     
Automatic unbalance measurement    •      
Automatic unbalance correction    •      
Complete core assemblies    •     
Weight  [kg]  4     
Diameter  [mm]  140     
Lenght  [mm]  140     
Machine         
Balancing speed, max.  [min -1]  300.000     
Measurement uncertainty 1)  [mgmm]  1...10     
Cycle time 2)  [s]  90     
Options         
Pulsation measurement         
DMC scanning         
1) Acc. To DIN 1319, 95% probability, work-piece dependent         
2) Dependent on initial unbalance