The World’s Most Comprehensive Line of Precision Lead Screws
The first edition of the Helix Linear Technologies Catalog provides valuable information regarding the world’s most comprehensive line of precision lead screws. A wholly owned subsidiary of linear motion control leader Nook Industries, Helix Linear Technologies offers the precision miniature lead screws and assemblies that are driving many of today’s most challenging linear actuation applications, particularly in the development of new medical devices.
Under the direct supervision of CEO Christopher Nook, Helix Linear Technologies operates in a new 40,000-square-foot manufacturing facility in Beachwood, Ohio. With state-of-the-art injection-molding presses, production equipment, and the largest array of thread rolling equipment in the industry, Helix Linear Technologies provides comprehensive engineering and manufacturing capabilities, which have culminated in the advanced, precision-engineered products that are featured in the Helix Linear Technologies Catalog.
"The Helix Linear Technologies product line represents the most exciting release of a new product line at Nook Industries in over 40 years,” Nook says. "Our teams of engineers and production experts have created the most comprehensive line of precision lead screws in the world. The Helix Linear Technologies Catalog is a valuable resource for design engineers who need to tap into the recent advances in lead screw technology to drive linear motion applications. Whether to gather information on a standard lead screw configuration or to work with our engineering team to create customized solutions, the catalog will help design engineers take advantage of a new generation of precision lead screw technology.”
Wide Range of Expertly Engineered Products
Drawing from the many years of experience and the deep technical expertise of Nook Industries, Helix LinearTechnologies combines proven designs with the latest manufacturing technologies to produce the broadest product line of any lead screw manufacturer globally. The 100-page Helix Linear Technologies Catalog includes 141 new precision miniature lead screw sizes—including precision rolled, milled, or ground screws—in diameters ranging from 1⁄8” to 6", or 3mm to 150mm, and leads from 0.024" to 3", or 3mm to 75mm.
The company manufactures precision lead screws by thread rolling, thread milling, or thread grinding. Helix Linear Technologies lead screw products feature centralizing and custom thread forms for smooth, wedge-free performance.
- Thread Rolling – Helix Linear Technologies offers the largest selection of rolled lead screw sizes in the industry. Rolled thread screws are precise, cost-effective, and stocked for quick delivery.
- Thread Milling – Milled screws allow more variety in journal machining, particularly when a design requires the journal O.D. to be larger than the screw major diameter.
- Thread Grinding – Ground thread screws offer higher lead accuracy for applications for which positioning tolerances are extremely critical.
Helix Linear Technologies also offers a complete line of nuts—including 1,128 new nut designs—in standard and anti-backlash configurations with centralizing threads to match its precision lead screws. Helix Linear Technologies lead screw assemblies have the lowest backlash of any nut on the market.
Bronze, Acme & Trapezoidal Nuts – Special high-tensile bronze is used for smooth-running, wedge-free bronze nuts.
- Material: Bronze
- Tensile Yield: 50,000 psi
- Tensile Ultimate: 65,000 psi
- Hardness: HB75
- Dynamic Coefficient of Friction: 0.125 with Helix Linear Technologies Lubricant
Plastic, Acme & Trapezoidal Nuts – The high strength and inherent lubricity of Helix Linear Technologies proprietary plastic nut material can result in product life that can equal or exceed conventional nut materials.
- Material: Helix Linear Technologies ACETAL/PTFE blend
- Tensile Strength @70°F: 8,000 psi
- Compressive Strength @70°F: 16,000 psi
- PV Limit: 2,700 lubricated
- Coefficient of Friction: 0.10 lubricated
Your Source for Precision Lead Screw Information
The Helix Linear Technologies Catalog also provides informative application examples, diagrams, and a comprehensive glossary of technical terms, giving you the information that you need to apply precision lead screw technology to solve your linear motion challenges. The catalog is also structured in four easy-to-find sections for quick reference:
- Inch Screws – Standard Nuts
- Metric Screws – Standard Nuts
- Inch Screws – Anti-Backlash Nuts
- Metric Screws – Anti-Backlash Nuts
Find Your Precision Lead Screw Solutions in the Helix Linear Technologies Catalog
The Helix Linear Technologies Catalog includes the new precision miniature lead screw products that can help you stay competitive in and meet the challenges of today’s global marketplace. In addition to standard, stocked products, Helix Linear Technologies can work with you to develop customized solutions for your most complex linear motion challenges.
To learn more about the world’s most comprehensive line of precision lead screws, download a copy of the Helix Linear Technologies catalog.