Harmonic Drive Releases New CSF-ULW Ultra-Light Weight Gearhead

September 16, 2020

Introducing the new CSF-ULW ultra-light weight gearhead series from Harmonic Drive LLC.  This series features a newly engineered lightweight structure with an ultra-compact shape.

The CSF-ULW is a housed zero backlash Harmonic Drive component gearset combined with a precision cross roller output bearing & flange.  The CSF-ULW is available in two sizes, with three reduction ratio’s per size.  The ULW series maintains the same performance standards as the popular CSF-2UH series.

Ideal for use on end of arm axes for small industrial and collaborative robots, the CSF-ULW is also well suited for general industrial machinery where weight is a critical factor.

Features include:

  •    –   Zero Backlash
  •    –   Accuracy <1 arc-min
  •    –   High torsional stiffness
  •    –   High efficiency
  •    –   Smooth operation
  •    –   Robust cross roller output bearing

Information on the CSF-ULW series gearhead from Harmonic Drive LLC can be viewed at:

https://www.electromate.com/pub/media/assets/catalog-library/pdfs/harmonic-drive/harmonic-drive-csf-ulw-brochure.pdf.

For more information, visit www.electromate.com.

Related Articles



Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More



Latest Articles

  • Labeling Cables and Wires

    February 3, 2026 Choosing the right wire marker or cable label Cable and wire labeling is critical in the identification, assembly, and repair of electrical control panels, wire harnesses, and data/telecommunications systems. It is an upfront cost that saves time and labor expenses when changes or repairs need to occur to the systems you work Read More…

  • ITC 101: Understanding NEMA Ratings for Electrical Enclosures

    February 3, 2026 Understanding NEMA Ratings for Electrical Enclosures NEMA Ratings are an essential classification system used across North America to define the environmental and mechanical protection provided by electrical enclosures. Developed by the National Electrical Manufacturers Association (NEMA), these ratings help engineers, installers, and specifiers identify the appropriate enclosure type for industrial, commercial, and outdoor Read More…