HJ-4250S-A/B Horizontal Balancing Machine

This balancing machine provides two calibration modes—hard-support low speed and high-speed influence coefficient methods. For the spindle rotor or large spindle, you can first use low speed balancing for initial calibration, and then use the high-speed mode for dynamic balancing calibration after spindle running together is completed to achieve better dynamic balancing calibration accuracy.

The balancing machine is equipped with a high-sensitivity sensor to measure the rotor unbalance force and a high-speed, high-resolution and noise-resistant signal acquisition unit to calculate the unbalance force, as well as a convenient and easy-to-understand operation interface to make the calibration of dynamic balancing more efficient.

In addition, it is equipped with a spectrum analysis function to analyze the rotational characteristics of the spindle or motor rotor to determine the causes of vibration, such as dynamic balance, magnetic vibration, and the misalignment of bearing assembly verticality.

  • High bandwidth and high-sensitivity dynamic force sensors to measure the unbalanced centrifu-gal force of the rotor movement
  • A motor equipped with an angle sensor (encoder) that provides an indication of the unbalance position and angle location
  • Low noise and anti-interference motor inverter (C.T. Inverter, British) to drive the rotor by belt
  • High-frequency heat treatment on the track surface of the base to resist abrasion and maintain accuracy, with a scraping blade is installed between the support frame and the track to prevent iron chips
  • A support frame with a surface that is rust-proof and chrome-plated and a base that is a one-piece casting with internal damping material to block high-frequency signals
  • Includes support bearing (spindle alignment), V-shaped support base (spindle assembly calibra-tion), flat support base (motor calibration) and other support fixtures
  • Integrated control box includes printer, computer, monitor, inverter and other control switches, and adjustment/maintenance tool storage cabinet.
  • Balancing software provides one-side, two-side and three-side balancing calibration modes.
  • It provides two calibration modes of hard support low speed and high-speed influence coeffi-cient method.
  • It includes real-time spectrum analysis function to determine the spindle's operating characteris-tics and assembly characteristics.
  • Dynamic balancing calibration can be weighted or de-weighted, with a function allowing the cal-culation of the drilling depth of different materials.
  • Dynamic balancing calibration is equipped with component calculation functions and automatic or manual selection of the weighted hole position and weight distribution.
  • Balancing software can automatically calculate ISO1940 balance level, judge the calibration re-sult and display GO or NG.
  • The report can be printed with the company letterhead and LOGO, users can also choose be-tween  Chinese or English reports and more than 100000 units of balancing data can be stored.
  • Machine tool spindles, high-speed built-in spindles, generator rotors
  • motors, rollers, fans, centerless grinding wheels, textile machine rollers, rubber machine rollers, axial fans and the dynamic calibration of windmills
產品型錄 HJ-4250S_Catalog_G_V1