CMT-48 VSR Ses Balans Makinesi
Balancing machine CMT-48 VSR Basic is a complete center for performing of all steps of balancing turbochargers. Machine is constructed in such a way that single housing has two stations: shafts balancing station called CMT-47 TR Polymer and station for testing turbochargers core assemblies CMT-48 VSR.
Station for balancing shafts of turbochargers CMT-47 TR Polymer is used in the fi rst stage of turbocharger balancing for dynamic balancing of shafts of all types of automotive turbochargers (even the smallest ones, for example, Smart) in two planes of correction, after it was
cleaned and tested on runout.
Station CMT-48 VSR is used for high speed testing of turbochargers core assemblies. In short, this station is used when we want to verify if there are any dynamic infl uences on the shaft at a nominal speed. This could be, for example, shaft axe bending under infl uence of load torque.
As a result, we obtain measurements of the rotor vibration characteristics throughout the whole speed range. Machine also presents an amount of imbalance at a certain angle.
Special features of the machine CMT-48 VSR Basic:
- the machine has the highest balancing accuracy
- housing is built using polymer technology
- no test runs are needed: hard bearing-calibration is used,
- establishment of planes while balancing the shaft is done usingoptics bench,
- automatic shaft positioning is performed by servomotor
- adapter system of VSR station is a unique, low-cost, patented solution, which helps to connect core assembly of turbocharger with balancing machine.
TECHNICAL DATA
Minimum achievable residual unbalance at
shaft balancing station CMT-47 TR Polymer 0,1 gmm
Maximum balancing speed at shaft Infi nitely variable speed
balancing station CMT-47 TR Polymer 9 000 rpm
Maximum balancing speed at core up to 300 000 rpm
assembly balancing station CMT-48 VSR
