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Rugged DS Series Solves Tough Motion Control Application
Contents:
Helical's newest aluminum coupling is specifically designed to meet the demand of today's high performance motion control applications.
The product affords the designer with substantial .010-inch parallel offset capability, reducing the need for high precision alignment during assembly operations. It also accommodates three degrees of angular shaft misalignment and permits axial motion of + or - .008". Outside diameters are provided in 3/4", 1", 1 1/4", 1 1/2", and 2" sizes.
High Torsional Stiffness Low Radial Loads Parallel Misalignment Capability The DS Series is different from any other coupling in the Helical coupling lineup; it is the only series to use a multi-start flexure design. In this case, the DS Series has a "Double Start" flexure, which is where the designation "DS" is derived. In this configuration each flexure consists of two coils that start 180 degrees from each other so as to maximize parallel misalignment capability without sacrificing performance. Combining these flexures in this manner enables the coupling to operate at a high performance standard.
The DS Series is a full featured coupling that includes the popular Integral Clamp attachment and a Relief bore configuration. The Integral Clamp is a great method to attach the coupling to a shaft. Tightening down the socket head capscrew of the clamp draws it down onto the shaft for a positive friction connection. By simply loosening the capscrew the coupling can be removed or repositioned, as needed, to satisfy any application. The relief configuration allows the shaft to enter into the flexure area making installation easier because the distance between shafts is not critical.
When looking for the best value in a coupling to meet demands of the newest designs of motion control applications, the DS Series is well worth your consideration.
Of the many awards Helical has received for product excellence, it is the prestigious "G-Mark" Award for product design excellence from Japan's Ministry of International Trade and Industry (MITI) in 1992 that we value most highly. This award is presented exclusively to companies whose products demonstrate "legitimate originality, high quality, outstanding appearance, superior functionality and great regard for safety."
The HELI-CAL Flexible Shaft Coupling was invented in 1958 when George Sabadash developed the concept and method of producing the HELI-CAL Flexure as a single piece flexible coupling. After receiving a strong response from a news release, he realized he had created a useful and needed product. Charlie Romero designed and built the machine to generate the flexure. Shortly thereafter, Charles Merrell joined with George to build a company to produce and market this new and unique item. Because of the basic HELI-CAL Flexure concept, the Company has grown and been accepted in the world wide marketplace.
In 1973 Helical Products Company, Inc. moved from Los Angeles to its present location in Santa Maria, CA. To keep pace with the continued growth, in 1983 the manufacturing area was tripled in size. In the beginning Helical concentrated on applications in the military field. Because of its compactness and reliability, the HELI-CAL coupling became an accepted standard. Advertising, sales promotion programs, and satisfied customers have enabled the Company to branch out into the commercial fields.
Our unique strength is the ability to take a piece of bar stock and make it flexible, utilizing the HELI-CAL Flexure. Since its beginning, the HELI-CAL Flexure has been refined and developed to accommodate a wide range of applications. Our ability, combined with our engineering expertise and high workmanship quality, will continue to be the backbone of HELI-CAL products.
Helical has designed and manufactured over three thousand different types of couplings. The basic coupling series have been incorporated into the Helical catalog. Most of the couplings produced are special order designed to the customer's particular application. In addition to couplings, the Company has diversified into the production of U-joints and machined springs, both of which utilize the HELI-CAL Flexure.
Our reputation has been established by excellent service in supplying test samples, working directly with the customer's engineers, keeping delivery on time, and last but not least, producing a quality product. In essence, WHAT WE SAY, WE DO.
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901 W.
McCoy Lane · P.O. Box 1069 · Santa Maria, CA 93456-1069 Phone: 805-928-3851 · Fax: 805-928-2369 sales@heli-cal.com · engineering@heli-cal.com |
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Copyright © 1997-2007 Helical Products Company, Inc. -- All rights reserved. |
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We
manufacture single piece 
