Products & Services

See also: Categories | Featured Products | Technical Articles | More Information
Page: 1 2 3 Next

Conduct Research Top

  • The Principles of Harmonic Drive TM Gearing
    The advantages of Harmonic Drive TM strain wave gear over other, more conventional gear trains are apparent. A simple three element construction combined with the unique principle of Harmonic Drive TM strain wave gear puts extremely high reduction ratio capabilities into a very compact
  • High Speed Harmonic Drive Gearing (.pdf)
    with higher speed option. Harmonic drive gearing is a popular choice for many automation applications because of its superior power transmission qualities, which include zero backlash, high torsional stiffness,high positional accuracy, and torque-to-weight ratios. Until recently, however, the lowest gear
  • Harmonic Drives ROI
    Harmonic Drive located in Peabody, MA is a leading manufacturer of precision gears, gearheads, servo actuators and motion control systems. The Pratt and Whitney Labmaster Universal has helped Harmonic Drive achieve the high precision they need. Accurate to 0.000002-inch (2 millionths of an inch
  • Solving DC Drive Harmonics with Matrix Harmonic Filters
    Matrix Filters may be used for phase controlled DC drive applications to improve power factor and reduce line harmonics. Application to DC drives is similar to AC drives with a few important differences in filter performance and the selection of the appropriate filter rating. The following
  • Sometimes it pays to be eccentric
    There's more than one way to get high positional accuracy, minimal backlash, and high reduction rations in small packages. An unassembled harmonic-drive gear from HD Systems Inc., Hauppauge, N.Y., shows the three main components. The reducer includes a wave generator, far left, which engages
  • Test-Bed to Measure the Performance Criteria of Actuators - University of Texas Robotics Research Group
    . In order to simulate the most general situations during real operation of the actuator, two different types of loads (such as load motor with harmonic drive, and a non- linear load produced by a four bar linkages) can be applied. The NTBA will validate if the proposed prime mover criteria can
  • Reducing Adjustable Frequency Drive (AFD)-caused Harmonics at Partial Loads
    The need for controlling the level of harmonic current in power distribution systems is widely recognized as an important factor in selecting and applying adjustable speed drives and other non-linear load equipment. This paper explains the benefits of a new built-in harmonic mitigation technique
  • Latest Rotary Fabricating and Die Cutting Systems By Pace Converting Equipment Co., Inc. Utilize CD (R) Couplings and Eliminate Backlash in System Drive Train
    Cleveland, Ohio: High speed rotary fabricating and die cutting machinery employ phase adjusting differentials connected by means of backlash-free CD (R) couplings from Zero-Max. The couplings damp out any backlash or harmonic tendencies that might occur in the system's series of fabricating and die
  • A New Solution for Harmonics Generated by Variable Speed Drives (.pdf)
    The need for harmonic mitigating devices is growing because of the rapid increase in variable speed drive (VSD) usage in industrial and commercial applications and the corresponding growth in harmonic-related problems. A new state-of-the-art passive universal harmonic filter (UHF) is designed

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire