HVA series Hard-Bearing Single Plane Vertical Balancing Machine




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HVA series vertical single-plane balancing machines are manufactured with the technology from German Schenck, capable for balancing different kinds of disc type of rotors like automobile clutch, brake drum, flywheel, fan, blade, vane wheel of water-feed pump, etc.

With high precision and efficiency, easy operation, fast readying good stability and man-to machine dialogue, etc. These machines are widely used by the customers. Only a few relevant data should be input into the measuring unit before the test, and the machine can exactly display the unbalance amount and its location on the tested rotor after a simple test run.

Microsoft-based electronic measuring unit like ST641,ST690 and ST1103 are fixed with the machine to perform the complete functions. Different supplementary devices such as removing device, rotor fixture and dust-cleaner are available to work together with users’ requirement for the higher production efficiency.

Machine Type &  Specification HVAC HVAD HVAE
Max.mass of workpieces(including fixtures)(kg) 10 30 100
Max.diameter of workpieces(mm) 400 1000 1000
Max.diameter of workpieces(mm) 400 600 600
Balancing speed(r/min) 1200 800 530
Motor rating(kw) 0.55 1.5 2.2
Min.achievable residual unbalance(emar) gmm/kg 2 2 2
Unbalance reduction ratio


≥90 ≥90 ≥90
Number of measureing planes 1 1 1
Type of measuring units ST641/ST690/ST1103



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