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All About Screws

(Tom’s Poly Ploys)

August 26, 2012, ... its own patented Quick Shut-Off (QSO), non-return valve (US Patent Number 5,097,864) for injection molding.  It's a really nifty design and a vast improvement over earlier ball or ring seal-type devices. ...

Unwind and Rewind Guides: Design and Installation Considerations

(White Paper)

March 21, 2023, ... wear that limits the thrust and creates backlash. Higher end actuators would employ ball screws (with recirculating balls) or roller screws or planetary roller screws that provide higher thrust as well ...

Applied Motion Products Launches Actuator

(Controls)

April 08, 2018, ... than conventional step motor-based linear actuators, company says.  Based on the company’s StepSERVO Integrated Motor technology, the actuator features a ball screw shaft and nut assembly instead of ...

Zero-Max Adds Sizes to Coupling Line

(Controls)

October 21, 2012, ... sizes of standard off-the-shelf ServoClass couplings are now available in both inch and metric bores. They are said to be well suited for virtually any product that uses ball screws and servomotors. CONTACT ...

The place

(Magazine)

October 31, 2007, ... the top and bottom plates driven by a ball screw. One set of cylinders is mounted on the top of the carriage plate, and one set of pump rods is mounted on the bottom of the carriage plate. As the carriage ...

What's Ne

(Magazine)

August 31, 2006, ... with other features to provide what is said to be high-accuracy thickness measurement. Portable devices feature two sensors and a variety of ball sizes to cover thickness ranges from 0-10 mm. PFFC-ASAP ...

THK Celebrates 25 Years

(Archive)

August 13, 2006, ... of successful business operations and growth in North America. THK manufactures a wide range of linear motion productions, including conventional LM guides, ball screws, mechanical actuators, and ball ...

New Products

(Magazine)

November 29, 2005, ... alternative to ball screws for more demanding linear-actuation applications requiring higher load capacities and higher speeds in smaller design envelopes. Said to achieve more than 10x the service life ...

Converting Industry News

(Magazine)

October 30, 2005, ... by Sean Feyrer, linear guidance business manager. Miniature and compact product lines include profile rail guides, ball bearings, ball screws, and ball slides. Scott Brady, director of product marketing, ...

Just Rolling Along

(Archive)

September 30, 2003, ... The linear movement of the drive unit automatically is synchronized with the drive motor rotation without further adjustment — even if the drive motor speed changes. Easy Maintenance Ball screw systems ...

Division Conference Offers Varied Program

(Magazine)

May 31, 2001, ... Laminations and Coatings Division conferences, symposia, and short courses in the United States and globally. A trademark of her presentations that audiences enjoy is mention of her pet dogs with photographs. ...