1, this machine can be random according to the actual needs of the servo motor drive and two forms of self-driven spindle, for the sake of balance at high speed, only the use of the spindle from the drive speed fiber optic sensors through imports. 
 2, according to the practical need to produce flotation, self-driven fixture, and to a support side than the other side of the spindle at high speed to avoid sprang. 
 3, the machine system to measure speed turn in 30,000 below the minimum balance amount shown in micrograms (mcg in the calibration when the calibration), the equilibrium position to display on three sides, left and right imbalance, and imbalance of about synthetic positions When the left unbalance is small, the amount of unbalance in the location of its synthesis to balance correction. 
 4, the spindle from the drive: but the spindle speed must be ≤ ± 5 r / min, in order to ensure its accuracy. 
 First, the technical parameters and indicators: 
 1, workpiece quality 0.5kg 
 2, the workpiece diameter φ80mm 
 3, the workpiece shaft diameter range of φ2 ~ 15mm 
 4, two contractors from 20 ~ 280 mm 
 5, the balance of speed 5000 ~ 15000r/min (servo motor) 
 6, belt drive diameter of φ10 ~ 60mm 
 7, each bearing bracket maximum load 1kg 
 8, the minimum can be achieved residual unbalance: emar ≤ 0.1g.mm/kg 
 9, reduced rate of imbalance: URR ≥ 90% 
 10, measurement time <8S 
 11, using the ambient temperature range of 0 ~ 45 ℃ 
 12, the whole load ≤ 1.5KVA 
 13, single phase 220V 50Hz power supply