Universal Joint Dynamic Balancing Machine

BM-500D

  • Main features and usage

Horizontal dynamic balancing machine, with roller bearings, asynchronous electric motor drive with stepless speed regulation in two ranges with frequency converter. Data processing computer, color display screen displaying angle data, rotation speed and other operating parameters. Solid cast iron machine body providing good stability. The machine is used in the production of shafts in various fields of industry – electric motors, internal combustion engines, turbines, agricultural machinery, textile industry and others. The machine software has different measurement options, such as balancing single and double sides in different planes, center of gravity of workpiece, and so on. Various methods of measurement, as well as storage of values ​​in machine’s memory or on external media, can be selected. The machine is characterized by high efficiency, accuracy, reliability, easy maintenance.

Technical Specifications

Max. workpiece weight kg 20-500
Max. workpiece diameter mm 1500
Travel of movable supports in length mm 70-3000
Shaft diameter capacity on the supports mm 20-120
Balancing speed r/min 300-2500
Min achievable residual unbalance amount gmm/kg ≤1
Unbalance reduction ratio   % ≥90%
Motor power Kw 5.5
Mode of speed regulation Variable frequency speed regulation

Standard Equipment

  • PC with 19″ LCD color screen
  • Windows system with Chinese and English double language choice
  • GB-2000 general microcomputer balance measuring system
  • PLC controller
  • Storing workpiece parameters in the controller memory
  • Manual and automatic mode of operation, machine self-diagnosis mode
  • Graphical representation of the measured values
  • Measurement unit selection g/cm or g/mm to remove excess material
  • Decomposition of the angle by force vectors

Optional Equipment

  • Balance angle automatic tracking function
  • Automatic stop after measuring (no automatic positioning)
  • Automatic positioning on stopping
  • Selection of machine body length according to the workpiece
  • Additional workpiece supports